biology Crossword Puzzles

Biology Crossword 2016-06-09

Biology Crossword crossword puzzle
Across
  1. All the components inside the cell membrane
  2. Make a person immune to infection by vaccination
  3. Unspecialized cells
  4. The power house of the cell!
  5. Cells develop in different ways to perform different functions
  6. Make leaves green; photosynthesis
  7. Storage space in a cell
  8. Self-destruction of cells
  9. One-way tubes that transport water
Down
  1. Imaging produces images of organs and tissues within the body
  2. Two-way tubes that transport sugar
  3. The balance that your body works to maintain
  4. Basic component of life
  5. Cell division
  6. Cells look different and perform different functions; before specialization
  7. Pinching of the cell membrane
  8. Long piece of coiled DNA and proteins
  9. Enzymes that destroy wastes
  10. cell Cells that does not undergo apoptosis; reproduces uncontrollably
  11. Openings on the underside of leaves

20 Clues: Cell division • Unspecialized cells • Basic component of life • Storage space in a cell • Self-destruction of cells • Enzymes that destroy wastes • The power house of the cell! • Pinching of the cell membrane • Make leaves green; photosynthesis • Two-way tubes that transport sugar • One-way tubes that transport water • Openings on the underside of leaves • ...

Biology Vocab 2016-10-18

Biology Vocab crossword puzzle
Across
  1. a chemical bond formed between 2 ions with opposite charges.
  2. a measure of the hydrogen ion concentration of a solution.
  3. the building blocks of all biological proteins
  4. macromolecular biological catalysts.
  5. a substance capable of initiating or speeding up a chemical reaction.
  6. a substance made up of atoms with the same number of protons.
  7. very large and complex organic molecules that contain the genetic code for that organism.
  8. a chemical reaction in which 2 molecules combine to form a larger molecule with the elimination of small molecule.
  9. like a key into a rock, only the correct size and shape of the substrate(key) would fit into the active site(key Hole) of the enzyme.
  10. naturally occurring molecules that include fats, waxes,fat-soluble vitamins, and others.
Down
  1. the basic unit of matter.
  2. a chemical reaction that builds up molecules by losing water molecules.
  3. natural compound of carbon, hydrogen, and oxygen.
  4. a chemical bond formed by the sharing of 1 or more electrons.
  5. a molecule that may react chemically to another molecule of the same type.
  6. larger biological polymers which are made up of smaller monomers linked together.
  7. a molecule composed of polymers and amino acids joined together by peptide bonds.
  8. the sticking together of alike molecules.
  9. a chain of 2 or more simple sugars.
  10. a weak chemical bond between an electronegative atom and a hydrogen atom.
  11. a substance made up from many smaller sub-unit, especially joined together.
  12. the sticking together of unlike molecules.
  13. smallest unit of an element or compound, made up of 2 or more atoms.

23 Clues: the basic unit of matter. • a chain of 2 or more simple sugars. • macromolecular biological catalysts. • the sticking together of alike molecules. • the sticking together of unlike molecules. • the building blocks of all biological proteins • natural compound of carbon, hydrogen, and oxygen. • a measure of the hydrogen ion concentration of a solution. • ...

biology crossword 2016-09-17

biology crossword crossword puzzle
Across
  1. knowledge of the physical world
  2. the act or process of inferring
  3. as budding, fission, or spore formation, not involving the union of gametes.
  4. any trial or test of a hypothesis under carefully managed conditions
  5. to devolope gradually
  6. A manipulated variable is the independent variable in an experiment.
  7. an act or instance of noticing
  8. instrument that has a magnifying lens for inspecting objects too small to see with ones eye
  9. the physiological system of higher animals, to maintain internal stability
  10. guess or conjecture
Down
  1. dependent variable
  2. living organisms from nonliving matter
  3. reproduction involving the union of gametes.
  4. the science of life or living matter in all its forms
  5. decimal measuring system based on the meter
  6. mere assumption or guess
  7. a plural of datum.
  8. The maintenance or growth of dispersed cells in a medium after removal from the body
  9. the sum of the physical and chemical processes in an organism
  10. a usually microscopic structure containing nuclear and cytoplasmic matiral

20 Clues: dependent variable • a plural of datum. • guess or conjecture • to devolope gradually • mere assumption or guess • an act or instance of noticing • knowledge of the physical world • the act or process of inferring • living organisms from nonliving matter • decimal measuring system based on the meter • reproduction involving the union of gametes. • ...

Biology crossword 2015-09-25

Biology crossword crossword puzzle
Across
  1. a molecule that can be bonded to other identical molecules to form a polymer.
  2. any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose
  3. a molecule that binds to an enzyme and decreases its activity
  4. a substance produced by a living organism that acts as a catalyst to speed up a specific biochemical reaction.
  5. bonding an attraction between atoms that allows the formation of chemical substances that contain two or more atoms
  6. acids a simple organic compound containing both a carboxyl (—COOH) and an amino (—NH2) group.
  7. reaction transformation of one molecule to a different molecule inside a cell and mediated by enzymes
  8. acid a complex organic substance present in living cells, especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain.
  9. protein used for support such as connective tissue and keratin that forms hair and finger nails.
  10. energy the minimum quantity of energy that the reacting species must possess in order to undergo a specified reaction.
  11. (of a reaction or process) accompanied by or requiring the absorption of heat.
  12. a figure expressing the acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid, and higher values more alkaline
  13. a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
  14. protein coordinate body activities such as insulin which regulates the amount of sugar in the blood.
Down
  1. (of a reaction or process) accompanied by the release of heat.
  2. a molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
  3. protein protein that accelerates the speed of chemical reactions such as digestive enzymes which break down food in the digestive tract
  4. any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water
  5. protein help control movement such as proteins in the muscles which help control contraction.
  6. form the basic structural unit of a nucleic acid
  7. any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, collagen, etc., and as enzymes and antibodies
  8. the process of breaking down food by mechanical and enzymatic action into substances that can be used by the body.
  9. protein move many substances throughout the body. An example is hemoglobin that transports oxygen from the lungs to the other parts of the body to be used by cells in cellular respiration
  10. the chemical processes that occur within a living organism in order to maintain life.

24 Clues: form the basic structural unit of a nucleic acid • a molecule that binds to an enzyme and decreases its activity • (of a reaction or process) accompanied by the release of heat. • a molecule that can be bonded to other identical molecules to form a polymer. • (of a reaction or process) accompanied by or requiring the absorption of heat. • ...

Molecular Biology 2017-01-26

Molecular Biology crossword puzzle
Across
  1. a complex molecule containing the genetic information that makes up the chromosomes
  2. cells of reproduction
  3. fertilized egg that contains chromosomes from both a sperm and an egg
  4. single celled spherical organism
  5. fats
  6. system the body system that includes the lugs and heart
  7. the cell highway
  8. factor all living organism that inhabits an environment
  9. main energy source that cells use for most of their work
  10. reactions occur anytime chemical bond is broken or formed
  11. the basic unit of life
  12. a simple sugar that is an important source of energy
  13. a group of atoms bonded together
  14. a living thing
  15. A segment of DNA on a chromosomes that codes for a specif trait
Down
  1. anything that has mass and takes up space
  2. cell organelle that stores material such as water salts proteins and carbohydrate
  3. cell division
  4. All of the chemical reactions that occur within and organism
  5. combined with or having undergone a chemical reaction with oxygen
  6. the study of microorganism
  7. a nutrient in food that gets broken down into glucose to provide energy
  8. a rapid reaction between oxygen and fuel source
  9. system the human body system that contains heart,blood,and blood vessel
  10. Nutrients that contain nitrogen as well as carbon hydrogen and oxygen
  11. A tiny cell structure that carries out a specific function within the cell
  12. basal Metabolic rate
  13. a unit to measure the amount of energy contained in foods
  14. factor non living factors including temp,water,and rocks

29 Clues: fats • cell division • a living thing • the cell highway • basal Metabolic rate • cells of reproduction • the basic unit of life • the study of microorganism • single celled spherical organism • a group of atoms bonded together • anything that has mass and takes up space • a rapid reaction between oxygen and fuel source • a simple sugar that is an important source of energy • ...

Biology terms 2017-12-10

Biology terms crossword puzzle
Across
  1. the first stage of cell division
  2. the death of cells
  3. has membrane-bound organelles
  4. a full set of chromosomes
  5. a complete set of genetic material present in a cell
  6. any cell of a living organism
  7. a section of a chromosome
  8. specialised structures in a cell
  9. a human has 46 ____
  10. the number and visual appearance of the chromosomes in the cell nuclei in an organism
  11. developed from earlier cells
  12. the 'control centre' of the cell
  13. a protein structure that divides genetic material in a cell
  14. the second stage of cell divison
  15. two or more alternate forms of a gene
Down
  1. a type of cell division that results in four daughter cells
  2. are made up of amino acids
  3. a microscopic single-celled organism
  4. the final phase of cell division
  5. a type of cell division that results in two daughter cells
  6. the carrier of genetic information
  7. the part of a chromosome that links sister chromotids
  8. a half set of chromosomes
  9. involved in development of spindle fibres
  10. attaches to the endoplasmic reticulum to give it a 'rough' appearance
  11. the phase of cell cycle in which a typical cell spends most of its life
  12. a structure in plant cells made from cellulose
  13. eggs and sperm

28 Clues: eggs and sperm • the death of cells • a human has 46 ____ • a full set of chromosomes • a section of a chromosome • a half set of chromosomes • are made up of amino acids • developed from earlier cells • has membrane-bound organelles • any cell of a living organism • the first stage of cell division • the final phase of cell division • specialised structures in a cell • ...

Biology Orientation 2017-12-12

Biology Orientation crossword puzzle
Across
  1. Controlled cell death
  2. The stage in mitosis cell division when the chromosome line up in the middle of the cell
  3. A cell or organism with a membrane-bound nucleus and organelles
  4. A specific segment of DNA bases
  5. Microtubules that grow out of a centriole
  6. A result of amino acids linked with peptide bonds
  7. The center of the chromosome that holds the two chromotids together
  8. gametes are this type of cell category
  9. Early stage of mitosis cell division where the the chromosomes are fully formed
  10. A cell or organism without a membrane-bound nucleus or organelles
  11. A sperm of egg cell
  12. A cell in an organism that isnt a reproductive cell therefore being a diploid cell
  13. Contains RNA and is a major site of protein production
  14. The division of the nucleus in diploid cells
Down
  1. Contains the genetic information and coordinates all cell activity
  2. Period of cell growth and DNA synthesis is a mitotic cell cycle
  3. A nucleic acid that contains coded genetic instructions
  4. A cell that has only one set of chromosomes
  5. A diagram of all chromosomes in a cell
  6. The building block for all living organisms
  7. Surrounds the cell membrane in a plant cell
  8. Sum total of the genes present in a cell or an organism
  9. A cell that has the full 46 chromosomes as it has two sets
  10. The stage in mitosis when the spindle fibers are disassembled and nuclear membranes reform
  11. Small cylinders that separate to opposite poles in cells undergoing mitosis
  12. Specialized structures within a living cell
  13. Long strands of DNA that contain many genes
  14. The different forms of a particular gene found on chromosomes
  15. The division of the nucleus in haploid cells

29 Clues: A sperm of egg cell • Controlled cell death • A specific segment of DNA bases • A diagram of all chromosomes in a cell • gametes are this type of cell category • Microtubules that grow out of a centriole • A cell that has only one set of chromosomes • The building block for all living organisms • Surrounds the cell membrane in a plant cell • ...

Biology Crossword 2017-06-01

Biology Crossword crossword puzzle
Across
  1. Can affect every codon in a particular genetic sequence
  2. pairs with adenine
  3. Mixes the food with gastric acid and breaks down the food
  4. The strand which replicates in chunks 2words
  5. untwists the helix
  6. A change in the heritable characteristics of populations over generations
  7. the enzyme that carries out the replication 2words
  8. mRNA is sent to the cytoplasm, where it bonds with ribosomes
  9. British naturalist who is best known for his contributions to evolutionary theory
  10. removes metabolic and liquid toxic wastes as well as excess water from the organism
  11. Pumps the blood throughout the body
  12. pairs with guanine
  13. What is the first step in transcription?
Down
  1. The first strand, which replicates nucleotides one by one 2words
  2. Errors in codons caused by changes in nucleotide bases
  3. What is an enzyme that moves with the replication fork & synthesizes numerous RNA primers?
  4. The change in nucleotide base has no outward effect 2words
  5. produced in the salivary glands
  6. produces urea and uric acid as a by-product of the breakdown of proteins
  7. an inherited characteristic that becomes prevalent because it provides an advantage
  8. The ability to survive to reproductive age, find a mate, and produce offspring
  9. What is a single-stranded nucleic acid?
  10. pairs with uracil
  11. What is the sugar that RNA contains?
  12. Where does the process of digestion begin?

25 Clues: pairs with uracil • pairs with adenine • untwists the helix • pairs with guanine • produced in the salivary glands • Pumps the blood throughout the body • What is the sugar that RNA contains? • What is a single-stranded nucleic acid? • What is the first step in transcription? • Where does the process of digestion begin? • The strand which replicates in chunks 2words • ...

Biology Review 2017-06-01

Biology Review crossword puzzle
Across
  1. nucleic acid that consists of a long chain of nucleotides
  2. receives oxygen poor blood
  3. a hollow, muscular organ that pumps blood around the body
  4. a hollow ball of cells
  5. is made continuously from one primer (2 words)
  6. eat other animals
  7. have three chamber heart: two atria, one ventricle
  8. many aquatic invertebrates and most aquatic chordates exchange gases through
  9. heart or heart like organs forces blood through
  10. insertion and deletion are also know as (2 words)
  11. untwists the double helix and exposes complementary strands
  12. digest food inside specialized cells that pass nutrients to other cells by diffusion (2 words)
  13. have a four chamber heart that are actually two separate pumps working next to one another
  14. making RNA from a sequence of DNA bases
  15. these animals exhibit four characteristics during at least one stage of life
  16. after proteins are built they transfer each amino acid to the ribosome
  17. the decoding of mRNA into protein
  18. occurs in the nucleus of eukaryotes & cytoplasm of prokaryotes (2 words)
  19. reverses direction of parts of a chromosome
  20. RNA contains A, C, G, U, which are letters of a language called (2 words)
  21. genes carry instructions from DNA for assembling amino acids into protein
  22. one base is changed to a different base
  23. outermost layer, produces organs, nerves, and the outer layer of skin
Down
  1. proteins are built on ribosomes
  2. the process of change overtime
  3. natural selection occurs through this (4 words)
  4. pre-mRNA molecules have small pieces that are cut out and discarded
  5. in RNA the sugar is this instead of deoxyribose
  6. structures that concentrate waste and add them to digest wastes (2 words)
  7. eat plants or parts of plants
  8. heritable changes in genetic information
  9. is assembled in segments created from many primers (2 words)
  10. only works in one direction (2 words)
  11. digest food in a tube which had two openings (2 words)
  12. include skin, mantle cavities, book lungs, and tracheal tubes (2 words)
  13. one specific amino acid
  14. organs that exchange oxygen and carbon dioxide between blood and air
  15. land vertebrates use these to get rid of ammonia
  16. begins or continues in a stomach that secretes digestive enzymes (2 words)
  17. obtain extra nutrients from the bacteria
  18. father of evolution
  19. part of a chromosome breaks off and attaches to another
  20. land invertebrates produce urine in
  21. animals remove ammonia waste through the process of
  22. spongy cavities
  23. pumps blood out oxygen rich blood
  24. possible three-base codons in the genetic code (2 words)

47 Clues: spongy cavities • eat other animals • father of evolution • a hollow ball of cells • one specific amino acid • receives oxygen poor blood • eat plants or parts of plants • the process of change overtime • proteins are built on ribosomes • the decoding of mRNA into protein • pumps blood out oxygen rich blood • land invertebrates produce urine in • only works in one direction (2 words) • ...

Biology Crossword 2017-03-16

Biology Crossword crossword puzzle
Across
  1. fuel: natural gas
  2. single cell organisms
  3. the study of living organisms
  4. this is the role of an organism within an ecosystem
  5. i benefit from another organism without affecting it
  6. populations of different species living in a habitat
  7. members of a species living in a habitat
  8. two organisms of different species that benefit from each other
  9. where a particular organism lives
  10. a group of organisms having many characteristics in common
Down
  1. shell: the outside part of an atom
  2. a developing offspring that is unborn or unhatched
  3. i produce food by photosynthesis
  4. community of living organisms and their physical environment
  5. single cell food absorbing bacteria
  6. helps absorbs fats
  7. acid: i am a building block for proteins
  8. the surroundings in which a person lives
  9. i can only be seen through a microscope
  10. the highest taxonomic kingdom
  11. i live and feed off another organism
  12. yeast is this kind

22 Clues: fuel: natural gas • helps absorbs fats • yeast is this kind • single cell organisms • the study of living organisms • the highest taxonomic kingdom • i produce food by photosynthesis • where a particular organism lives • shell: the outside part of an atom • single cell food absorbing bacteria • i live and feed off another organism • i can only be seen through a microscope • ...

Organismal Biology 2018-01-14

Organismal Biology crossword puzzle
Across
  1. / Blood vessel where exchange of nutrients, gases and waste products occurs
  2. / A junction between two neurons or a neuron and an effector
  3. / A person who is suffering from both chronic bronchitis and emphysema
  4. / Condition of having at least three loose or liquid bowel movements each day
  5. / A digestive juice produced by the liver and stored in the gall bladder
  6. / Process of maintaining salt and water balance across membranes within the body
  7. / Mixes food and saliva in the mouth
  8. gland / Secretes saliva in the buccal cavity
  9. / Are called thrombocytes and used in blood clotting
  10. / Organ located near the stomach that makes insulin and glucagon
  11. / Also known as red blood cell
  12. ventricle / Chamber within the heart that is responsible for pumping oxygen-depleted blood to the lungs
  13. / Organ that serves as the center of the nervous system
  14. intestine / It is where food absorption happens
  15. / Air passages that are connected to the lungs
  16. / Largest artery in body
  17. / Organ found in the mesentery that stores blood
Down
  1. bladder / Holds the urine
  2. / Blood entering in the left atrium via pulmonary vein
  3. / glottis lead to the _____
  4. / Receives nerve impulses from the axon terminal to a cell body
  5. / A rhythmic wave-like contraction of muscles that propels food down to the stomach
  6. / It is a muscular organ that pumps blood throughout the body
  7. / Largest organ in the body cavity; where bile is produced
  8. / A small rounded mass of a substance, especially of chewed food at the moment of swallowing
  9. / Taking in food
  10. sphincter / Regulates the exit of partially digested food from the stomach
  11. / Process that occurs if an antigen is mixed with its corresponding antibody
  12. / Is also known as inhalation; happens when oxygen from the air enters the lungs
  13. / Air sacs where gas exchange occurs
  14. / Protein that is present in the surface of red blood cells
  15. / Also known as windpipe
  16. / Carries blood away from the heart
  17. / Pair of organs that filters wastes from the blood
  18. / Carbohydrate digestion begins in the _____

35 Clues: / Taking in food • / Also known as windpipe • / Largest artery in body • bladder / Holds the urine • / glottis lead to the _____ • / Also known as red blood cell • / Carries blood away from the heart • / Mixes food and saliva in the mouth • / Air sacs where gas exchange occurs • / Carbohydrate digestion begins in the _____ • ...

Biology Crossword 2018-01-27

Biology Crossword crossword puzzle
Across
  1. Phase where the cell prepares for cell division
  2. Rod-shaped organelles important for cell division
  3. Containing two sets of chromosomes
  4. cells that produce gametes
  5. Cells that have a clearly defined nucleus and other organelles
  6. Cells that don't have clearly defined structures
  7. Building blocks of life
  8. Final stage of mitosis and meiosis
  9. Is the process that the body uses to produce gametes
  10. First stage of mitosis and meiosis
  11. Any cell other than germ cells
  12. Full set of chromosomes
  13. Protein factories of the cell
Down
  1. Microtubule clusters
  2. Specialised part of a cell
  3. Carries a genetic code for a particular characteristic
  4. Containing only one set of chromosomes
  5. The process that somatic cells use to divide and replicate
  6. Different forms of the same gene, located at the same point
  7. Determines the particular traits we have
  8. A representation of all the chromosomes in homologous pairs
  9. The ‘control centre’ of the cell
  10. Where the two chromosomes are held together to form an 'X' shape
  11. A molecule made up of amino acids, and is used to carry out different functions
  12. Programmed cell death
  13. Is made up of two chromatids
  14. Sperm and Egg Cells
  15. Phase in mitosis and meiosis in which chromosomes line up along the metaphase plate
  16. It give's the cell its shape, structure and protection

29 Clues: Sperm and Egg Cells • Microtubule clusters • Programmed cell death • Building blocks of life • Full set of chromosomes • Specialised part of a cell • cells that produce gametes • Is made up of two chromatids • Protein factories of the cell • Any cell other than germ cells • The ‘control centre’ of the cell • Containing two sets of chromosomes • Final stage of mitosis and meiosis • ...

biology crossword 2018-01-28

biology crossword crossword puzzle
Across
  1. the resting phase following mitosis/ meiosis
  2. what DNA stands for
  3. half diploid
  4. any cell other than reproductive cells
  5. double the haploid number
  6. the middle of a chromosome
  7. results in four daughter cells
  8. the outer layer of a plant cell
  9. single-celled organism that doesn’t have a nucleus
  10. a cellular part that has a special function
  11. they are attached to rough endoplasmic reticulum
  12. the basic physical and functional unit of heredity
  13. the most important part of an object
Down
  1. a molecule made up of amino acids
  2. they organise chromosomes
  3. a reproductive cell that is haploid
  4. the number and visual appearance of chromosomes
  5. the second stage of cell division
  6. an organism consisting of a distinct nucleus
  7. they divide genetic information in a cell
  8. a cell that is not a somatic cell
  9. when cells die
  10. first phase of mitosis
  11. results in two daughter cells
  12. carries genetic information
  13. an organism’s complete set of DNA
  14. they can be dominant or recessive
  15. the final phase of cell division
  16. the smallest structural and functional unit of an organism

29 Clues: half diploid • when cells die • what DNA stands for • first phase of mitosis • they organise chromosomes • double the haploid number • the middle of a chromosome • carries genetic information • results in two daughter cells • results in four daughter cells • the outer layer of a plant cell • the final phase of cell division • a molecule made up of amino acids • ...

Biology Terminology 2018-01-28

Biology Terminology crossword puzzle
Across
  1. has a cytoplasm and nucleus in a membrane
  2. (Haploid) sperm and egg cells
  3. Half the number of diploid chromosomes
  4. What do Ribosomes produce?
  5. The layer that surrounds plant cells
  6. Where the microtubules attach on a chromosome
  7. Small section of DNA that gives the instructions for the construction of protein
  8. results in 2 identical daughter cells
  9. hereditary unit of information, found in the nucleus of cells
  10. equally divides the chromosomes into two daughter cells
  11. final phase of cell division that results in two nuclei being formed
  12. The first phase of mitosis
  13. The third phase of Mitosis
  14. What is an organisms complete set of DNA called?
  15. long section of DNA (humans have 23 pairs of it)
  16. Membrane bound functions within a cell
  17. having double the haploid chromosomes
Down
  1. different version of the same gene
  2. The living cell found in four out of the five kingdoms
  3. The type of living cell found in the Monera kingdom
  4. contains the DNA
  5. The phase of a cells life in which it copies its DNA, to prepare for mitosis
  6. (Diploid) skin and bone cells
  7. Image of all chromosomes in a nucleus
  8. process of cell death
  9. results in 4 non-identical haploid daughter cells
  10. population of bodily cells
  11. Can be found attached to the rough endoplasmic reticulum or floating in the cytoplasm
  12. located near the nucleus, it functions during cell division

29 Clues: contains the DNA • process of cell death • What do Ribosomes produce? • population of bodily cells • The first phase of mitosis • The third phase of Mitosis • (Haploid) sperm and egg cells • (Diploid) skin and bone cells • different version of the same gene • The layer that surrounds plant cells • Image of all chromosomes in a nucleus • results in 2 identical daughter cells • ...

Biology thingy 2018-04-26

Biology thingy crossword puzzle
Across
  1. - one of the four constituent bases of nucleic acids paired with Cytosine.
  2. - the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.
  3. - produces RNA molecules, the enzyme is a type of RNA polymerase.
  4. - group along with sugars and bases, it makes up nucleic acids, like DNA and RNA.
  5. - copying or reproducing something.
  6. - an enzyme produced chiefly by certain bacteria, having the property of cleaving DNA molecules at or near a specific sequence of bases.
  7. - forming new copies of DNA in the form of nucleic acid molecules
  8. - a collection of microscopic DNA spots attached to a solid surface. Used to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome.
  9. - a sugar derived from ribose by replacing a hydroxyl group with hydrogen.
  10. - a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis
  11. - the analysis of DNA from samples of body tissues or fluids.
  12. - a small circular DNA strand in the cytoplasm of a bacterium or protozoan.
  13. - adenine-thymine and guanine-cytosine in DNA, and adenine-uracil and guanine-cytosine in RNA
  14. - an organism or cell produced asexually from one ancestor or stock, to which they are genetically identical.
Down
  1. - the transplantation of normal genes into cells in place of missing or defective ones in order to correct genetic disorders.
  2. - tests or techniques used in connection with the detection of crime.
  3. - enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes
  4. - an enzyme that brings about ligation of DNA or another substance.
  5. - enzyme that is responsible for making rna from a dna template.
  6. - one of the four constituent bases of nucleic acids pair with Guanine.
  7. - short sequence of DNA used to identify a chromosome or to locate other genes on a genetic map.
  8. - denoting an organism that contains genetic material into which DNA from an unrelated organism has been artificially introduced.
  9. - one of the four constituent bases of nucleic acids paired with Adenine.
  10. - genetic material that has been artificially altered so as to produce a desired characteristic.
  11. - DNA that has been formed artificially by combining constituents from different organisms.
  12. - Machine used to make multiple copies of a fraction of DNA.
  13. - a written or printed representation of something
  14. - one of the four constituent bases of nucleic acids paired with Thymine.
  15. - a sequence of three nucleotides forming a unit of genetic code in a transfer RNA molecule, corresponding to a complementary codon in messenger RNA

29 Clues: - copying or reproducing something. • - a written or printed representation of something • - Machine used to make multiple copies of a fraction of DNA. • - the analysis of DNA from samples of body tissues or fluids. • - enzyme that is responsible for making rna from a dna template. • - produces RNA molecules, the enzyme is a type of RNA polymerase. • ...

Biology Revision 2018-10-26

Biology Revision crossword puzzle
Across
  1. an example of a large complex carbohydrate- plants make their cell wall from it
  2. lack of calcium
  3. the test for lipids/ fat
  4. supplied by proteins
  5. made up of lots of sugars joined together in long chains
  6. Make everything in our body work properly, included in vegetables, fruit and cereal.
  7. fats that are liquid at room temperature, generally better for you
  8. An example of a macro- nutrients that provides us with energy.
  9. the test for proteins
  10. Repair muscles and cells, included in meat and fish
  11. keeps everything flowing smoothly through our dietary system.
  12. Provide us with energy
  13. the test for starch
  14. they react with benidicts solution, e.g. glucose, maltose and fructose
  15. joined to fatty acids to make a triglyceride
Down
  1. the test for protein
  2. the atoms in the molecule have just one ring
  3. a fat that it a solid at room temperature, e.g. butter
  4. IRON, CALCIUM, SODIUM and FLUORINE are examples of them
  5. the structural energy- giving components of our food
  6. found in triglyceride
  7. don't react with benedict's
  8. vitamins and minerals that are essential for good health
  9. when we eat more food than we need we can become this
  10. made of two rings
  11. bad nutrition/ an un- balanced diet
  12. you get this when you lack in vitamin C
  13. The correct intake of macro and micro nutrients in our body

28 Clues: lack of calcium • made of two rings • the test for starch • the test for protein • supplied by proteins • found in triglyceride • the test for proteins • Provide us with energy • the test for lipids/ fat • don't react with benedict's • bad nutrition/ an un- balanced diet • you get this when you lack in vitamin C • the atoms in the molecule have just one ring • ...

Invertabrates biology 2018-05-15

Invertabrates biology crossword puzzle
Across
  1. occurs in coeloblastula
  2. produced of early cleavage
  3. organism can be split along at least one plane
  4. plane that separates dorsal and ventral sides
  5. in stereo blastula with holoblastic cleavage
  6. without true tissues (sponges)
  7. cylindrical, body parts around one main axis
  8. ectoderm, endoderm and mesoderm
  9. with true tissues
  10. product of holoblastic cleavage
  11. cell fates determined early missed cells not replaceable
  12. important to define grades of complexity in organisms
  13. strictly longitudinal transverse division
  14. passes along axis of body, separates into left and right
  15. mesoderm forms solid mass of tissue and sometimes small cavities
  16. portions of the body specialized only 2 planes divide organism into perfectly similar halves
  17. Ectoderm and endoderm only outside and inside but no middle
  18. concentrated yolk, center
  19. complete cell division most common in isolecithal eggs
  20. occurs in coeloblastula, cells divide with cleavage planes
  21. multicellular
Down
  1. occurs in coeloblastula
  2. concentrated yolk, vegetal pole
  3. Sponges and polyps have _____ symmetry
  4. organism whose body lacks an axis have the form of a sphere
  5. no body axis or plane of symmetry
  6. without true tissues (placozoans)
  7. cell rates determined late
  8. product of holoblastic cleavage
  9. little yolk, uniform distribution
  10. partisl cell division common in telolcithal eggs
  11. ground plan or structural design, features shared by a group of organisms
  12. regular arrangement of body structures relative to axis of the body
  13. in discoblastula cells around disc edge divide rapidly
  14. fluid filled cavity between gut and body wall
  15. aggregation of cells with similar morphology and physiology that have a similar function
  16. body parts oriented about axis that makes an anterior and posterior
  17. any plane cutting across the main body perpendicular to the midsaggital plane
  18. adults develop from embryos
  19. fluid filled cavity between gut and body wall
  20. undivided mass of yolk
  21. embryonic tissue layers give rise to different cell types
  22. multilayered post-blastula form
  23. filled with non-cellular yolk
  24. unicellular

45 Clues: unicellular • multicellular • with true tissues • undivided mass of yolk • occurs in coeloblastula • occurs in coeloblastula • concentrated yolk, center • produced of early cleavage • cell rates determined late • adults develop from embryos • filled with non-cellular yolk • without true tissues (sponges) • concentrated yolk, vegetal pole • product of holoblastic cleavage • ...

Human Biology 2012-03-27

Human Biology crossword puzzle
Across
  1. The stored food in egg cells that nourishes the embryo.
  2. The inner layer of the skin, beneath the epidermis
  3. An automatic reaction to a stimulus, mediated by the spinal cord or lower brain
  4. A ropelike bundle of neuron fibers (axons and dendrites) tightly wrapped in connective tissue.
  5. A substance that is dissolved in a solution.
  6. A very small arter
  7. The tendency of different kinds of molecules to stick together
  8. General term for cancers of the lymphoid tissues
  9. The branch of biology concerned with naming and classifying the diverse forms of life.
  10. A foreign macromolecule that does not belong to the host organism and that elicits an immune response
  11. The inner, as opposed to the outer, part of an organ, as in the adrenal gland.
  12. A heterotrophic mode of nutrition in which other organisms or detritus are eaten whole or in piece
  13. extends leg at knee
  14. Any method of increasing contact between the respiratory medium and the respiratory surface
  15. The major artery in blood-circulating systems; the aorta sends blood to the other body tissues.
  16. A protein that suppresses the transcription of a gene.
  17. acquired immunodeficiency syndrome
  18. The transparent anterior portion of the eyeball
  19. A noncoding, intervening sequence within a eukaryotic gene.
  20. The process of breaking down food into molecules small enough for the body to absorb.
  21. extends forarm at elbow
  22. extends humerus or adducts and rotates arm medially
  23. A member of the nonreproductive laboring caste of social insects
  24. solution Solutions of equal solute concentration
  25. Flexes forarm at elbow
  26. The study of the functioning body organs.
  27. A virus that parasitizes a bacterial cell
  28. Flexes wrist
  29. vascular system in plants that carries water and minerals from the roots to the rest of the plant.
  30. Dead organic matter
  31. Any minute, threadlike structure within a cell.
  32. Carpi Radialis Longus Extends leg at knee
  33. The formation of a gastrula from a blastula
  34. The movement of water and dissolved substances into a cell, tissue, or organism
  35. Extends and adducts arm and rotates humerus inwardly or pulls shoulder downward and posterially
  36. Femoris Dorsiflexion and inversion of foot
  37. Biologists who specialize in the study of fish behavior, anatomy, physiology, and evolution.
  38. Longus rotates forearm medially
  39. The steady-state physiological condition of the body
  40. Brachii Flexes leg, extends thigh
  41. The colorless fluid, derived from interstitial fluid, in the lymphatic system of vertebrate animals.
Down
  1. The diploid product of the union of haploid gametes in conception; a fertilized egg.
  2. are prokaryotic microorganisms responsible for many human diseases.
  3. Abducts, flexes, and rotates thigh medially
  4. The study of animals
  5. Major Adducts arm, extends and flexes humerus
  6. In genetics, the proportion of individuals with a particular genotype that show the phenotype ascribed to that genotype
  7. A biological compound consisting of three fatty acids linked to one glycerol molecule.
  8. Teres Rotates arm laterally
  9. Abducts and rotates thigh medially
  10. membrane The outer membrane of the cell; the plasma membrane.
  11. Semifluid mass consisting of partially digested food
  12. The science of biological structures.
  13. An organism that absorbs nutrients from the body fluids of living hosts
  14. Latae Flexes thigh
  15. Medius adducts, flexes and rotates thigh laterally
  16. Anterior Flexes thigh
  17. Carpi Radialis flexes and abducts wrist
  18. Voice box
  19. female whose function is to lay eggs
  20. A male gamete
  21. A sugary fluid that attracts insects to plants.
  22. A type of flexible connective tissue with an abundance of collagenous fibers embedded in chondrin
  23. Dorsi Flexes forarm at elbow and rotates hand laterally
  24. Pertaining to the stomach.
  25. A sugar
  26. Rodlike structure of tightly coiled chromatin
  27. Femoris rotates arm laterally
  28. A diploid organism that carries identical alleles at one or more genetic loci.
  29. Dorsiflexion and eversion of foot and extension of toes
  30. Flexes leg, extends thigh
  31. An organism that acts as a decomposer by absorbing nutrients from dead organic matter.
  32. Major Adducts thigh flexes and rotates lower limb medially
  33. The tubular excretory unit of the vertebrate kidney
  34. Longus extends wrist and abducts hand
  35. Pulls arm anteriorly and across chest rotates humerus or abducts arm
  36. One of two tubes that transport urine from the kidneys to the urinary bladder.
  37. A harmless variant or derivative of a pathogen that stimulates a host's immune system to mount defenses against the pathogen
  38. flexes and abducts wrist
  39. The protein shell that encloses the viral genome; rod-shaped, polyhedral, or more completely shaped.
  40. Disintegration of a cell by rupture of its plasma membrane
  41. Medialis extends fingers
  42. Major extends leg at knee
  43. malignant, invasive disease
  44. An enzyme in perspiration, tears, and saliva that attacks bacterial cell walls
  45. The study of how organisms interact with their envir

86 Clues: A sugar • Voice box • Flexes wrist • A male gamete • A very small arter • Latae Flexes thigh • extends leg at knee • Dead organic matter • The study of animals • Anterior Flexes thigh • Flexes forarm at elbow • extends forarm at elbow • flexes and abducts wrist • Medialis extends fingers • Flexes leg, extends thigh • Major extends leg at knee • Pertaining to the stomach. • ...

Biology Crossword 2013-01-14

Biology Crossword crossword puzzle
Across
  1. Tissue System all plant tissues other than those that make up the dermal and vascular tissue systems
  2. the first stage of mitosis, in which the chromosomes become visible and the nuclear membrane dissolves
  3. Tissue System the tissues responsible for conducting materials within a plant
  4. the second stage of mitosis, in which the chromosomes line up in the middle of the cell
  5. Reproduction the process of producing offspring from only one parent; the production of offspring that are genetically identical to the parent
  6. a cell that contains a nucleus and other organelles, each surrounded by a thin membrane
  7. the stage of the cell cycle in which the DNA in the nucleus is divided; the first part of cell division
  8. a broad group of diseases that result in uncontrolled cell division
  9. the process of transplanting an organ or tissue from one species to another
  10. a structure composed of different tissues working together to perform a complex body function
  11. the material in the nucleus of a cell that contains all of the cell’s genetic information
  12. Cell one of two genetically identical, new cells that result from the division of one parent cell
  13. a thick-walled blood vessel that carries blood away from the heart
Down
  1. System the organ system that is made up of the brain, the spinal cord, and the peripheral nerves; the system that senses the environment and coordinates appropriate responses
  2. the third phase of mitosis, in which the sister chromatids separate into daughter chromosomes, and each moves toward opposite ends of the cells
  3. a structure in the cell nucleus made up of a portion of the cell’s DNA, condensed into a structure that is visible under a light microscope
  4. Cycle the three stages (interphase, mitosis, and cytokinesis) through which a cell passes as it grows and divides
  5. Cell a cell that can perform a specific function
  6. a cell structure that performs a specific function for the cell
  7. a tiny, thin-walled blood vessel that enables the exchange of gases, nutrients, and wastes between the blood and the body tissues

20 Clues: Cell a cell that can perform a specific function • a cell structure that performs a specific function for the cell • a thick-walled blood vessel that carries blood away from the heart • a broad group of diseases that result in uncontrolled cell division • the process of transplanting an organ or tissue from one species to another • ...

Biology Crossword 2013-03-10

Biology Crossword crossword puzzle
Across
  1. A lung disease resulting from the inhalation of asbestos particles
  2. Lung inflammation caused by viral or fungal infection
  3. Feedback that reduces the output of a system
  4. Each of the functional units in the kidney
  5. The process of breathing
  6. A capsule-shaped membranous structure surrounding the glomerulus of each nephron in the kidneys
  7. Structure for breathing
  8. The sampling of amniotic fluid using a hollow needle inserted into the uterus, to screen for developmental abnormalities in a fetus
  9. Enzyme that breaks down carbohydrates
  10. Makes up the pleural cavity that surrounds the lungs
  11. Anti diuruetic hormone
  12. Each of a pair of organs in the abdominal cavity
  13. A small structure located just below the hypothalamus
  14. Used as a method of treatment for sufferers of asthma
  15. The process of a women menstruating monthly
  16. A steroid hormone released by the corpus luteum that stimulates the uterus to prepare for pregnancy
  17. The separation of particles in a liquid on the basis of differences in their ability to pass through a membrane
  18. A porous device for removing impurities or solid particles from a liquid or gas passed through it
  19. The process that starts with fertilisation and ends with conception
Down
  1. The release of eggs from the ovary
  2. A hereditary disorder affecting the exocrine glands. It causes the production of abnormally thick mucus
  3. The extent of a 2-dimensional surface enclosed within a boundary
  4. Inflammation of the mucous membrane in the bronchial tubes
  5. Used to send vital substances from the mother to the developing foetus
  6. Enzyme that breaks down proteins
  7. A gas used within respiration
  8. A disease caused by the formation of cancerous cells in the lugs
  9. A respiratory condition marked by spasms in the bronchi of the lungs
  10. A short, microscopic, hairlike vibrating structure (e.g: eyelash)
  11. The exchange of gases
  12. The process of sperm fertilising the eggs
  13. The muscle that separates the chest cavity from the abdomen
  14. Used to prevent conception taking place
  15. Formed in the ovary
  16. The thin layer of tissue forming the natural outer covering of the body of a person or animal
  17. The process of inhaling gases, oxygen in particular
  18. These are found within the lungs
  19. A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction
  20. A nitrogen-containing substance normally cleared from the blood by the kidney into the urine
  21. A bitter greenish-brown alkaline fluid that aids digestion and is secreted by the liver
  22. The passive movement of particles from an area of higher concentration to lower concentration
  23. A gas which is one of the products of exhalation
  24. Enzyme used to break down proteins
  25. Produce sperm in the male reproductive system
  26. Also known as the womb
  27. The process of releasing gases, carbon dioxide in particular

46 Clues: Formed in the ovary • The exchange of gases • Anti diuruetic hormone • Also known as the womb • Structure for breathing • The process of breathing • A gas used within respiration • Enzyme that breaks down proteins • These are found within the lungs • The release of eggs from the ovary • Enzyme used to break down proteins • Enzyme that breaks down carbohydrates • ...

Molecular Biology 2013-04-29

Molecular Biology crossword puzzle
Across
  1. single stranded nucleic acid that helps DNA turn genetic info into proteins
  2. group of macromolecules that do the work of the cell
  3. respiration that does not require oxygen or mitochondria
  4. polysaccharide used to store glucose in animals
  5. polysaccharide used to store glucose in plants
  6. polysaccharide used for structure in plants
  7. positive result indicates a lipid
  8. type of lipid made up of four rings that send signals in the body
  9. a hydrophilic molecule that is a part of many lipids
  10. monomer of nucleic acids
  11. acid monomers of proteins
  12. long chains of carbon and hydrogen that are a part of many lipids
  13. polymer of carbohydrates
  14. group of macromolecules that are all hydrophobic
  15. macromolecules that store and transmit genetic information
  16. positive result indicates starch
Down
  1. efficient type of respiration that requires oxygen and mitochondria
  2. class of macromolecules that contain C, H, and O and used as energy source
  3. special class of proteins used to speed up chemical reactions
  4. repels water
  5. positive result indicates a protein
  6. the site on an enzyme where the substrate binds
  7. monosaccharide, major energy source for living things
  8. positive result indicates a simple sugar
  9. monomer of carbohydrates
  10. a type of lipid that makes up the cell membrane
  11. the "input" of an enzyme catalyzed reaction
  12. protein used to regulate glucose levels
  13. protein in red blood cells that carries oxygen
  14. double helix, nucleic acid that stores genetic information

30 Clues: repels water • monomer of carbohydrates • monomer of nucleic acids • polymer of carbohydrates • acid monomers of proteins • positive result indicates starch • positive result indicates a lipid • positive result indicates a protein • protein used to regulate glucose levels • positive result indicates a simple sugar • polysaccharide used for structure in plants • ...

Biology Crossword 2013-02-10

Biology Crossword crossword puzzle
Across
  1. The adjustment of an organism, used for benefit
  2. Species that evolve in response to changes in eachother
  3. Distribution A bell curve that has no outliers and has not been affected in any way
  4. The gradual development of a species over time
  5. collection of alleles found in all of the individuals of a population
  6. When there is no gene flow between populations and new species evolve
  7. A mathematical theory that calculates the probability of possible phenotypes in an organism
  8. The remains or impression of a prehistoric organism that has been petrified
  9. A group of organisms similar in features, capable of reproduction
  10. A theory by Hutton. It states that the laying down of soil results from a slow process that happened over a long period of time
  11. The theory produced by Cuvier that states natural disasters that occur all throughout history, causes the extinction of an organism or species
  12. The process by which an organism ceases to exist
Down
  1. A group of organisms of a species located in an area
  2. The movement of alleles between populations
  3. The process by which better adapted organisms survive and reproduce
  4. The study of geographical distribution of plants and animals
  5. The study of fossils
  6. The ability to be passed from offspring to another
  7. A relative measure of success of an organism
  8. observable change in the allele frequencies of a population over generations

20 Clues: The study of fossils • The movement of alleles between populations • A relative measure of success of an organism • The gradual development of a species over time • The adjustment of an organism, used for benefit • The process by which an organism ceases to exist • The ability to be passed from offspring to another • A group of organisms of a species located in an area • ...

AP Biology 2012-11-26

AP Biology crossword puzzle
Across
  1. chemical agent that speeds up a chemical reaction
  2. spontaneous chemical reaction in which there is a net release of free energy
  3. use of energy released from exergonic reaction to power endergonic reaction-energy _____
  4. energy available in molecules for release in chemical reaction
  5. temporary complex formed when a catalyst binds to substrate
  6. study of energy transformations that occur in a collection of matter
  7. energy amount of energy needed to begin reaction
  8. capacity to cause change
Down
  1. metabolic pathway that synthesizes complex molecules
  2. law of thermodynamics that states all energy in universe is conserved
  3. study of energy flow through organism
  4. series of chemical reactions that either builds or breaks down a complex molecule
  5. metabolic pathway that breaks down complex molecules
  6. type of energy that is a result of location or spatial arrangement
  7. the law of thermodynamics that states each chemical reaction increases entropy
  8. total amount of kinetic energy of molecules, also called thermal energy
  9. non spontaneous chemical reaction in which free energy is absorbed from surroundings
  10. totality of an organism's chemical reactions
  11. type of energy associated with motion
  12. macromolecule serving as a catalyst

20 Clues: capacity to cause change • macromolecule serving as a catalyst • study of energy flow through organism • type of energy associated with motion • totality of an organism's chemical reactions • energy amount of energy needed to begin reaction • chemical agent that speeds up a chemical reaction • metabolic pathway that synthesizes complex molecules • ...

Biology Crossword 2012-11-30

Biology Crossword crossword puzzle
Across
  1. Platelets help this to clot
  2. Each protein molecule is built up from these acids
  3. This is what changes to genes are called
  4. Changing the shape of an active enzyme until eventually the reaction stops
  5. The process plants carry out
  6. An example of this type of protein would be collagen
  7. An example of the hormone protein
  8. The information contained in genes
  9. Enzymes react slow when this is low
  10. The tiny structures found in cells
  11. The capillary allow the exchange of these between blood and tissues
  12. Needed for growth and repair of bones
Down
  1. The structure of DNA
  2. The normal human will have 23 pairs of these
  3. The 'm' in 'mRNA'
  4. Where ribosomes are found
  5. An example of a catalyse chemical reaction in a living cell
  6. The blood is pumped at high pressure away from the heart into these
  7. What red blood cells transport
  8. The ______ and key mechanism of an enzyme
  9. The red protein that is found in red blood cells
  10. James _____ and Francis Crick worked out the structure of DNA

22 Clues: The 'm' in 'mRNA' • The structure of DNA • Where ribosomes are found • Platelets help this to clot • The process plants carry out • What red blood cells transport • An example of the hormone protein • The information contained in genes • The tiny structures found in cells • Enzymes react slow when this is low • Needed for growth and repair of bones • ...

Biology Vocab 2013-09-20

Biology Vocab crossword puzzle
Across
  1. Water molecules are attracted to themselves.
  2. A type of protein that speeds up a reaction.
  3. Very small and are found in everything that has mass.
  4. The substance that gets broken down in a solution.
  5. Provides energy and structure for organisms.
  6. Negatively charged, found orbiting the outside of an atom.
  7. The outcome when an enzyme and substrate combine.
  8. Molecule When a molecule has a slight charge.
  9. A homogenous mixture.
  10. Result of two elements covalently bonded.
  11. Positively charged, found in the nucleus of an Atom.
  12. Site The special point where the substrate and enzyme combine to create a chemical reaction.
  13. Undergoes a change in a chemical reaction.
  14. Acid A macromolecule, it stores and sends genetic info.
Down
  1. A combination of two elements.
  2. Not charged, found in the nucleus.
  3. Water is known as the “Universal _ _ _ _ _ _ _”
  4. A substances that combines with an enzyme to be broken up or combined.
  5. When water molecules stick to other substances.
  6. Defends us from germs and stores amino acids.
  7. Waxes,fats, and steroids are all examples of this.
  8. Enzyme is an example of this.
  9. Found on the periodic table, cannot be broken down.

23 Clues: A homogenous mixture. • Enzyme is an example of this. • A combination of two elements. • Not charged, found in the nucleus. • Result of two elements covalently bonded. • Undergoes a change in a chemical reaction. • Water molecules are attracted to themselves. • A type of protein that speeds up a reaction. • Provides energy and structure for organisms. • ...

BIOLOGY VOCAB 2013-05-27

BIOLOGY VOCAB crossword puzzle
Across
  1. double stranded nucleic acid that contains genetic info. for cell growth and function
  2. group of organisms consisting of similar individuals capable of exchanging gens or interbreeding.
  3. electrically neutral group of 2 or more atoms held together by covalent chemical bonds.
  4. species at serious risk of extinction
  5. quantity of particular substance that can dissolve in a solvent
  6. producing intended result
  7. cell part. converts energy into forms usable by the cell. Site for cellular respiration.
  8. to undergo change or alter
  9. where a fresh water supply meets salt water (river and ocean)
  10. system hard structure of bones that provides the frame of the body
  11. acid complex organic substance present in cells
Down
  1. changing the structure of a gene, resulting in variant form
  2. indigenous to a place
  3. substance that can dissolve
  4. not easily convinced
  5. solution solution in water
  6. where all opposing forces are balanced
  7. number and variety of a species
  8. native not indigenous
  9. process where a cell separates chromosomes in the nucleus into 2 identical sets; in 2 separate nuclei.

20 Clues: not easily convinced • indigenous to a place • native not indigenous • producing intended result • solution solution in water • to undergo change or alter • substance that can dissolve • number and variety of a species • species at serious risk of extinction • where all opposing forces are balanced • acid complex organic substance present in cells • ...

Crossword Biology 2013-05-21

Crossword Biology crossword puzzle
Across
  1. Carrot: A tapering orange-colored root eaten as a vegetable.
  2. Aquaculture: the raising of aquatic animals for human consumption.
  3. Green Revolution: Modern agricultural techniques that greatly increased the world’s food supply.
  4. Multilingual: Using or knowing more than one language.
  5. Pollutant: Is a harmful material that can enter the biosphere through the land, air, or water.
  6. Non Renewable Resources: Are resources that cannot regenerate naturally in a short period of time.
  7. Habitat Fragmentation: As habitats disappear, species that live there also disappear and development splits habitats into pieces.
  8. Sustainable Development: Using natural resources without depleting them.
  9. Ecosystem Variety: Includes the variety of habitats, communities, and ecological presences in the living world.
  10. Parallel Parking: The act or process of parking parallel to the curb contrasted with angle parking
  11. Species Diversity: Refers to the number of different species in the biosphere.
  12. Desertification: Human and natural activities that have turned productive soils into desert.
Down
  1. Monoculture: Farming in which large fields are planted with a single crop year after year.
  2. Biological Magnification: Is when concentrations of a harmful substance increase in organisms of higher trophic levels.
  3. Lepton: A subatomic particle, such as an electron, muon, or neutrino, that does not take part in the strong interaction.
  4. Agriculture: The practice of farming.
  5. Deforestation: Loss of forests.
  6. Smog: A mixture of chemicals that produce a grey/brown haze in the atmosphere.
  7. Renewable Resources: Are resources that can regenerate naturally over a short period of time.
  8. Crab Cake: A patty of chopped crab meat and various other ingredients such as breadcrumbs, milk, eggs, onions, and seasonings, which is fried or baked.
  9. Genetic Diversity: refers to the sum of all the different forms of genetic information carried by all organisms living on Earth today.
  10. Soil Erosion: The wearing away of surface soil by water and wind.
  11. Endangered Species: A species whose population is declining in a way that places it in danger of extinction.
  12. Extinction: When a species disappears from all or part of its habitat.
  13. Biodiversity: Is the sum of the genetically based variety of all organisms in the biosphere.

25 Clues: Deforestation: Loss of forests. • Agriculture: The practice of farming. • Multilingual: Using or knowing more than one language. • Carrot: A tapering orange-colored root eaten as a vegetable. • Soil Erosion: The wearing away of surface soil by water and wind. • Aquaculture: the raising of aquatic animals for human consumption. • ...

Biology Baffle 2014-03-04

Biology Baffle crossword puzzle
Across
  1. zone that is hot year round
  2. zone where it is always cold
  3. assembling of populations
  4. condition of atmosphere at a certain time/place
  5. eat both plants and animals
  6. factor from something nonliving
  7. eat other organisms
  8. are made up from same species
  9. relationship between 2 close living organisms
  10. uses chemicals for carbohydrates
  11. tundra soil that is always frozen
  12. organisms purpose
  13. necessity of life
  14. produce their own food
  15. portions of earth where life exists
  16. groups of similar ecosystems
  17. zone that has seasons
  18. study of interactions among organisms
  19. organism's ability to live in unfavorable conditions
Down
  1. average yearly condition of temp./precipitation
  2. uses light for power in chemical reaction
  3. only eat animals
  4. break down matter
  5. decaying leaves and other organic matter on forest floor
  6. feed on dead matter
  7. small differing climate from surrounding climate
  8. interaction when one organism feeds on another
  9. factor from an organism
  10. only eat plants
  11. level in food web or chain

30 Clues: only eat plants • only eat animals • break down matter • organisms purpose • necessity of life • eat other organisms • feed on dead matter • zone that has seasons • produce their own food • factor from an organism • assembling of populations • level in food web or chain • zone that is hot year round • eat both plants and animals • zone where it is always cold • groups of similar ecosystems • ...

Biology Unit 2014-11-12

Biology Unit crossword puzzle
Across
  1. One of the four bases in RNA, and binds with Adenine
  2. A part inside of the cell.
  3. The control center of the cell.
  4. Binds with Adenine
  5. A location on a DNA strand that holds information for creating proteins.
  6. Proteins are created in this organelle.
  7. Chromosomes move to opposite poles of the cell
  8. The process where a cell divides into two.
  9. Stimulates the growth of sperm producing cells
  10. Male glands that create sperm and testosterone
  11. Chromosomes line up in the center
  12. Binds together with Guanine
  13. New plants grow from special roots and stems
  14. First stage of mitosis
  15. Breaks down unnecessary substances with enzymes.
  16. Ribonucleic acid
  17. A part of the organism breaks off due to injury and becomes a new organism.
  18. Two parents create a living being.
  19. An organelle found only in plant cells where photo synthesis occurs.
  20. Only one parent is required for reproduction.
  21. Two chromatids put together.
  22. They appear during cell division to pull the chromosomes apart.
  23. The last stage of mitosis
  24. A sperm cell embeds itself in an egg cell
  25. A cell with two sets of chromosomes (half from each parent cell).
  26. Two organisms are attracted to each other and create a new organism
  27. Holds two chromatids together to form a chromosome.
  28. A unicellular organism that for example, mushrooms release to reproduce.
  29. An organism grows on top of another one and can break off to form a new individual.
  30. Cell asexually reproduces by dividing in half
Down
  1. Binds with Cytosine
  2. The organelle which acts like a storage container.
  3. The transportation system of the cell.
  4. A center inside of the nucleus where DNA replication happens.
  5. Fertilization that occurs outside the female's body
  6. An organism with the exact same genetic information of it's parent
  7. Pairs of chromosomes that have genes in similar locations
  8. Male hormone controls secondary male sexual characteristics
  9. Interphase, mitosis, cytokinesis
  10. Two replicated chromatids
  11. One of the four base pairs in a DNA strand that binds with Thymine
  12. Fertilization that occurs inside the female's body
  13. The stage a cell will spend most of it's life in
  14. A cell used for sexual reproduction
  15. A parent cell divides into two daughter cells that have the same genetic information.
  16. Powder from plants that create sperm cells
  17. Long coiled tube that stores and transports sperm to the testes
  18. An organelle that packages proteins into vesicles.
  19. A cell that has the ability to become many different cells.
  20. The powerhouse of the cell.
  21. Pollen fertilizers a plant
  22. DNA strands.
  23. Tube that connects the testes with the urethra
  24. Stimulates cells to produce testosterone
  25. A cell with one set of chromosomes.
  26. A packaged protein.
  27. Two parent cells with half the chromosomes divide into four daughter diploid cells with different genetic information.
  28. Fertilized egg
  29. Deoxyribonucleic acid

59 Clues: DNA strands. • Fertilized egg • Ribonucleic acid • Binds with Adenine • Binds with Cytosine • A packaged protein. • Deoxyribonucleic acid • First stage of mitosis • Two replicated chromatids • The last stage of mitosis • A part inside of the cell. • Pollen fertilizers a plant • Binds together with Guanine • The powerhouse of the cell. • Two chromatids put together. • ...

Biology Review 2014-06-06

Biology Review crossword puzzle
Across
  1. Bond formed by the sharing of electrons between atoms.
  2. One of the principal chemical compounds that living things use to store and release energy.
  3. The composition of nearly all cell membranes. (two words)
  4. The process in which cells develop in different ways to perform different tasks. (two words)
  5. Process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen gas and high-energy carbohydrates such as sugars and starches.
  6. Electron carrier involved in glycolysis.
  7. Process by which some organisms use chemical energy to produce carbohydrates.
  8. The system that provides oxygen needed for cellular respiration and removes excess carbon dioxide from the body.
  9. The granular material you can see in the nucleus.
  10. Relationship in which two species live closely together.
  11. Carry high-energy electrons produced by light absorption in chlorophyll to chemical reactions elsewhere in the cell.
Down
  1. One of two tiny structures located in the cytoplasm of animal cells near the nuclear envelope.
  2. A protein that spans the membrane and allows H+ ions to pass through it. (two words)
  3. Conversion of nitrates into nitrogen gas.
  4. Process by which a cell releases large amounts of material.
  5. Specialized structure that performs important cellular functions within a eukaryotic cell.
  6. Large macromolecule formed from monosaccharides.
  7. Loss of water from a plant through its leaves.
  8. Process in which extensions or cytoplasm surround and engulf large particles and take them into the cell.
  9. Group of similar cells that perform a particular function.
  10. The reactants of enzyme-catalyzed reactions.
  11. Process by which organisms maintain a relatively stable internal environment.
  12. Weak acid or base that can react with strong acids or bases to help prevent sharp, sudden changes in pH.
  13. Single sugar molecules.
  14. Group of organs that work together to perform a specific function. (two words)

25 Clues: Single sugar molecules. • Electron carrier involved in glycolysis. • Conversion of nitrates into nitrogen gas. • The reactants of enzyme-catalyzed reactions. • Loss of water from a plant through its leaves. • Large macromolecule formed from monosaccharides. • The granular material you can see in the nucleus. • Bond formed by the sharing of electrons between atoms. • ...

Biology Homework 2014-11-21

Biology Homework crossword puzzle
Across
  1. / An inorganic substance
  2. / To prevent diseases
  3. / Gives quick release energy
  4. / A substance produced by a living organism
  5. / An infectious disease
  6. / Caused by a calcium deficiency
  7. / The rate of your chemical reactions
  8. / A disease that causes soft bones
  9. / A type of chemical in food
  10. / Covers the lining of the small intestine
Down
  1. / A mineral
  2. / Another word for the oesophagus
  3. / White blood cells make these
  4. / Caused by an unbalanced diet
  5. / A type of acid
  6. / Disease carried by mosquito's
  7. / A diet where you don't count calories
  8. / Needed for growth and repair
  9. / An incurable disease
  10. / Found in potatoes

20 Clues: / A mineral • / A type of acid • / Found in potatoes • / To prevent diseases • / An incurable disease • / An infectious disease • / An inorganic substance • / Gives quick release energy • / A type of chemical in food • / White blood cells make these • / Caused by an unbalanced diet • / Needed for growth and repair • / Disease carried by mosquito's • / Caused by a calcium deficiency • ...

Biology Crossword 2014-05-23

Biology Crossword crossword puzzle
Across
  1. the strainer like opening to the water-vascular system.
  2. a condition in which two equal halves of a body mirror each other
  3. Layer of tissue that covers the body of many invertebrates.
  4. Top half
  5. An internal supporting skeleton
  6. Hard, external, supporting structure that develops from the ectoderm
  7. circulatory system Heart that circulates blood through that forms a closed loop
  8. asexual reproduction in which a part of the parent organism pinches off
  9. irregular in shape without symmetry
  10. Body cavity that contains internal organs.
  11. In arachnids the body part made up of the head and the thorax
  12. A cavity that serves both digestive and circulatory purposes in cnidarians.
  13. One organism feeds on and lives on or in another organism.
  14. Consists of water that is contained under pressure in a closed cavity.
  15. Mouth part in arthropods used to pierce and suck food.
Down
  1. the front end
  2. concentration of nerve tissue and sensory organs at the anterior of an organism
  3. Organism that has both make and female reproductive organs.
  4. A carbohydrate that forms part of the exoskeleton of arthropods and other organisms
  5. In aquatic animals, a respiratory structure that consists of many blood vessels
  6. a system of fluid filled, closed tubes that work together to enable echinoderms to move and get food
  7. Tail like structure on the back of a euglena
  8. Eye composed of many light detectors, separated by pigment cells.
  9. Appendage that some invertebrates use to move
  10. pincers that aid in catching food and in removing foreign materials from the skin
  11. respiration air enters the lungs of a spider
  12. Animal that does not have a backbone
  13. Stinging cells located on tentacles

28 Clues: Top half • the front end • An internal supporting skeleton • irregular in shape without symmetry • Stinging cells located on tentacles • Animal that does not have a backbone • Body cavity that contains internal organs. • Tail like structure on the back of a euglena • respiration air enters the lungs of a spider • Appendage that some invertebrates use to move • ...

BIOLOGY HONORS 2014-10-15

BIOLOGY HONORS crossword puzzle
Across
  1. Respiration/the process that releases energy by breaking down food molecules in the presence of oxygen.
  2. process that molecules tend to from an area where they are more concentrated to an area where they are less concentrated.
  3. energy from food molecules in the absence of oxygen.
  4. of the principal chemical compounds that living things use to store energy.
  5. not require oxygen.
  6. energy from the foods they consume (animals).
  7. principle pigment.
  8. region out the thylakoid membranes.
  9. gather the suns energy with light-absorbing molecules.
  10. photosynthetic membranes.
Down
  1. first stage of cellular respiration.
  2. second stage of cellular respiration.
  3. Reactions/requires light.
  4. their own food (plants).
  5. water molecules to pass easily through most biological membranes.
  6. use the energy of sunlight to convert water and carbon dioxide into oxygen and high-energy carbohydrates.
  7. Calvin Cycle/uses ATP and NADPH from the light-dependent reactions to produce high-energy sugars.
  8. oxygen.
  9. Synthase/protein that membranes contain.
  10. Transport Chain/the third stage of cellular respiration.

20 Clues: oxygen. • principle pigment. • not require oxygen. • their own food (plants). • Reactions/requires light. • photosynthetic membranes. • region out the thylakoid membranes. • first stage of cellular respiration. • second stage of cellular respiration. • Synthase/protein that membranes contain. • energy from the foods they consume (animals). • ...

Biology Crossword 2014-05-10

Biology Crossword crossword puzzle
Across
  1. This is the "Power House" of the cell.
  2. The movement of dissolved substances from an area of higher concentration to an area of lower concentration.
  3. This is the last stage of mitosis.
  4. The substance or object you put on your slide.
  5. The process of cell division.
  6. This kind of technology gives a black and white picture of foreign objects in your body.
  7. This is like the transportation system of the cell.
  8. This part of the microscope gives the distance needed between the eyepiece and objecvtive.
  9. This imaging technology gives you a 3-D photograph of the person.
  10. This type of egg begins to divide within 24 hours.
  11. These cells are controversial.
  12. When the magnification is 100 what is the objective lens.
  13. A group of 2 or more types of tissue that preform a specific task.
  14. You are given an injection before you are scanned in this imaging technology.
  15. These cells store energy as glycogen.
  16. This disease is caused by the circulatory system.
  17. This system takes in food, breaks it down then, takes away the remaining waste from the body.
  18. Using this doctors can tell the difference between cancerous tumors or just fluid filled cysts.
Down
  1. The cell wall is only included in this type of a cell.
  2. Levels of organization of increasing or decreasing complexity.
  3. This system is made up of the lungs, bronchi and trachea.
  4. This tissue allows the stomach to squeeze and churn food then, break it down.
  5. This system is made up of the heart, blood vessels and blood.
  6. This scanner is shaped like a doughnut and examines dense tissues.
  7. Chromosomes line up along the equator of the cell during this phase.
  8. This is cause by the respiratory system.
  9. Holds the slide in place.
  10. This is the most complex tissue in the body.
  11. This part assembles parts of the ribosomes.
  12. In this stage DNA duplicates.
  13. Removal of living tissue for diagnostic examination.
  14. This tissue supports and connects the bodies organs.
  15. Image of the breast produced by an x-ray.
  16. These cells can produce certain types of cells.
  17. These cells produce green pigment also known as, chlorophyll.
  18. This tissue is made up of tightly packed cells.
  19. The movement of water across a cell membrane towards an area where dissolved substances are at a higher concentration.
  20. Site of protein.
  21. A digestive system disease which causes difficulty swallowing.
  22. Something that is living.

40 Clues: Site of protein. • Holds the slide in place. • Something that is living. • The process of cell division. • In this stage DNA duplicates. • These cells are controversial. • This is the last stage of mitosis. • These cells store energy as glycogen. • This is the "Power House" of the cell. • This is cause by the respiratory system. • Image of the breast produced by an x-ray. • ...

Biology Crossword 2014-08-21

Biology Crossword crossword puzzle
Across
  1. The organelle that synthesizes (manufactures) proteins
  2. Replaces Thymine in mRNA
  3. The process when the DNA code is read to produce mRNA in the nucleus
  4. This is a phosphate, sugar and nitrogenous base
  5. The messenger that takes the instructions from the DNA in the nucleus to the ribosome
  6. Many grouped loops of DNA and histones form a long thread cable called...
  7. The first step in DNA replication, when the DNA unzips
  8. The process where the Ribosome reads the mRNA to construct an amino acid chain
  9. The full name for DNA
  10. A chain of amino acids produced by a ribosome
  11. The complementary base of Thymine
  12. The third and final step in DNA replication, when the double helixes are rebound.
  13. A small section of the DNA chain that has instructions for making a single protein or trait
Down
  1. Type of acid that makes RNA
  2. A group of three nucleotides in mRNA which contains the code for a amino acid
  3. The full name for RNA
  4. The organelle that is the control centre of the atom
  5. The second step in DNA replication, when new bases (A,C, G, T) are linked in.
  6. Another name for the process where a cell divides
  7. The a building blocks of all proteins
  8. Has a single sugar ribose backbone and exposed bases
  9. The name of the double sugar-phosphate backbone of DNA
  10. The process when DNA duplicates itself before cell division (mitosis)
  11. Chromatin threads condense into these before a cell splits
  12. The name of the gel like substance in a cell

25 Clues: The full name for RNA • The full name for DNA • Replaces Thymine in mRNA • Type of acid that makes RNA • The complementary base of Thymine • The a building blocks of all proteins • The name of the gel like substance in a cell • A chain of amino acids produced by a ribosome • This is a phosphate, sugar and nitrogenous base • Another name for the process where a cell divides • ...

Biology Crossword 2014-09-07

Biology Crossword crossword puzzle
Across
  1. Hormone responsible for the development of ovaries in females
  2. Hormone that controls metabolic rate
  3. Hormone responsible for the 'fight or flight' response
  4. A plants response to gravity
  5. The body's temperature control
  6. Hormone responsible for general growth
  7. Person who cannot control their blood sugar levels
  8. The plant hormone responsible for cell elongation
  9. Neuron that carries impulses from sense organs to spinal cord and brain
  10. Hormone released by the pancreas to control blood sugar levels
  11. Involuntary response to a stimuli that is processed in the spinal cord, not the brain
Down
  1. Chemicals released in the body that travel through the bloodstream and affect the activities of cells in other parts of the body
  2. The chemical communication system
  3. The reversing of a change in the internal environment
  4. Maintaining the internal environment despite external changes
  5. Neuron that connects sensory and motor neurons
  6. Hormone responsible for the maturation of sperm in males
  7. A plants response to light
  8. Neuron that carries impulses from the brain and spinal cord to muscles and glands
  9. Who is the best teacher?

20 Clues: Who is the best teacher? • A plants response to light • A plants response to gravity • The body's temperature control • The chemical communication system • Hormone that controls metabolic rate • Hormone responsible for general growth • Neuron that connects sensory and motor neurons • The plant hormone responsible for cell elongation • ...

Biology Vocab 2015-04-26

Biology Vocab crossword puzzle
Across
  1. Eukaryotic organisms that can be unicellular, colonial, or multicellular.
  2. clock Model used to compare DNA sequences from two different species to estimate how long they have been evolving.
  3. Contains related orders.
  4. Branching diagram that represents the proposed phylogeny or evolutionary history of a species or group.
  5. Phylum, contains related classes.
  6. Division, contains related classes.
  7. Method that classifies organisms according to the order they diverged from a common ancestor.
  8. A discipline of biology concerned with identifying,naming, and classifying species based on natural relationships.
  9. Taxen composed of related phyla or divisions.
  10. Named group of organisms.
Down
  1. A group of species that are closely related and share a common ancestor.
  2. nomenclature Gives each species a specific name with two parts.
  3. Evolutionary history of a species.
  4. Thought to be more ancient than bacteria, yet more closely related to eukaryotic ancestors.
  5. Grouping objects or organisms based on a set of criteria.
  6. A similar, related genera.
  7. Broadest of all taxas, contains one or more kingdoms.
  8. Inherited features that vary among species.
  9. Contains related families.
  10. Unicellular or multicellular eukaryote that absorbs nutrients from organic material in its environment.

20 Clues: Contains related orders. • Named group of organisms. • A similar, related genera. • Contains related families. • Phylum, contains related classes. • Evolutionary history of a species. • Division, contains related classes. • Inherited features that vary among species. • Taxen composed of related phyla or divisions. • Broadest of all taxas, contains one or more kingdoms. • ...

Biology Vocabulary 2015-05-28

Biology Vocabulary crossword puzzle
Across
  1. the posterior part of the body
  2. the stage in which an insect changes from larva to adult
  3. air enters and leave the tracheal tubes through here
  4. organs that contain silk glands
  5. the skin of echinoderms that is stretched over an internal skeleton
  6. how arthropods breath
  7. a mouthpart adapted for biting and grinding food
  8. part of the exoskeleton that covers the cephalothorax
  9. organs that have layers of respiratory tissue
Down
  1. the first pair of legs that bear large claws.
  2. groups of individuals each castes has a body form specialized for its role
  3. structures such as legs and antennae that extend from the body wall
  4. protein and carbohydrates are called this
  5. tough external covering
  6. lies just behind the head and houses most of the internal organs
  7. contains fangs and are used to stab and paralyze prey
  8. formed by fusion of the head with the thorax
  9. are used to grab prey
  10. flipperlike appendages used for swimming
  11. immature forms lack functional sexual organs

20 Clues: are used to grab prey • how arthropods breath • tough external covering • the posterior part of the body • organs that contain silk glands • flipperlike appendages used for swimming • protein and carbohydrates are called this • formed by fusion of the head with the thorax • immature forms lack functional sexual organs • the first pair of legs that bear large claws. • ...

PLANT BIOLOGY 2015-03-19

PLANT BIOLOGY crossword puzzle
Across
  1. The main site of photosynthesis in a plant; typically consists of a flattened blade and a stalk (petiole) that joins it to the stem.
  2. Contains large amounts of starch, but no chlorophyll, specialized for storage.
  3. Hardens cell walls of some plant tissues.
  4. System of all the plant’s stems, leaves, and reproductive structures.
  5. Flowers contain spores and gametes.
  6. The part of a plant’s shoot system that supports the leaves and reproductive structures.
  7. The nonliving portion of a plant’s vascular system that provides support and conveys xylem sap from the roots to the rest of the plant.
  8. Tiny pores which allow exchange of CO2, and O2 between the surrounding air and the photosynthetic cells inside the leaf.
  9. A plant embryo packaged with a food supply within a protective covering.
  10. Tissues consisting of cells joined into tubes that transport water and nutrients throughout the plant body.
Down
  1. A chloroplast that develops in the absence of light.
  2. First leaf to grow from a seed.
  3. A flowering plant, which forms seeds inside a protective chamber called ovary.
  4. The portion of a plant’s vascular tissue system that transports sugars and other organic nutrients from leaves or storage tissues to other parts of the plant.
  5. A naked-seed plant.
  6. A functional unit connecting all of the plant’s organs.
  7. Contains red, orange, or yellow carotenoid pigments that are water insoluble, impart color to fruits, etc.
  8. A plant that lacks xylem and phloem; a seedless non-vascular plant.
  9. Contains chlorophyll, internal membranes organized as grana, specialized for photosynthesis.
  10. A waxy coating on the surface of stems and leaves that helps retain water.

20 Clues: A naked-seed plant. • First leaf to grow from a seed. • Flowers contain spores and gametes. • Hardens cell walls of some plant tissues. • A chloroplast that develops in the absence of light. • A functional unit connecting all of the plant’s organs. • A plant that lacks xylem and phloem; a seedless non-vascular plant. • ...

Biology Definitions 2015-06-11

Biology Definitions crossword puzzle
Across
  1. A plant hormone that promotes the growth of new shoots, phototropic responses and development of plant parts.
  2. Large artery carrying blood from the left ventricle to the body of animals.
  3. A membrane-bound liquid-filled space within cells. Responsible for turgidity and storage in plants as well as Water balance and intercellular digestion in organisms.
  4. Extensions of the cell body that increases the surface area for receiving inputs from neurons or sensory receptors.
  5. ________ nervous system: A subdivision of the nervous system that regulates the internal environment.
  6. The orientation of a plants growth in response to gravity.
  7. arc/ A nerve pathway that produces an automatic and often rapid response to a stimulus; occurs without conscious thought.
  8. When substances are filtered through a specialised organ so nutrients can be reabsorbed by the body. (when blood is filtered in the glomerulus of the kidney).
  9. acid/ A complex nitrogenous compound that is produced by the breakdown of nucleic acids. Excreted by snails, reptiles, insects and birds
  10. __________ hormone: A hormone secreted by the hypothalamus that controls the secretion of some pituitary hormones.
  11. ________ artery: Arteries, arising from the aorta, which carries blood to the muscular walls of the ventricles.
  12. A region of rapidly dividing cells which produces secondary growth in woody plants.
  13. Fluid produced by the kidneys which contains nitrogenous waste products.
  14. A type of white blood cell responsible for immune responses.
  15. A sensory receptor that detects and responds to light.
  16. The organ of excretion in vertebrates, also has a role in water regulation.
  17. A chamber of the heart into which blood returns from the body or the lungs before passing into the ventricles.
  18. A blood vessel that carries blood towards the heart in animals with closed circulatory system.
  19. Oxygenated: High in oxygen.
  20. Stimulation of growth in some plants by exposure to a period of cold
  21. Specialised fluid, often containing cells, that is circulated to provide internal transport in animals.
  22. Blood _________ system: The blood transport system of the body.
  23. ________ neuron: One which conducts an impulse from the central nervous system to the effector.
  24. The top of the spinal cord extending into the middle of the brain.
  25. _____ acid: A growth inhibiting plant hormone.
  26. Transport of dissolved sugars and other organic materials through phloem sieve tubes, from the leaves to other parts of the plant.
  27. A chemical released from a neuron ending, in response to a nerve impulse that interacts specifically with receptors on a responding cell.
  28. _________ fluid: Extracellular fluid located in the spaces between cells in tissues.
  29. An intermitted wave of raised blood pressure passing rapidly along main arteries due to the left ventricle pumping blood into the aorta.
  30. Active release of specific substances from a cell or group of cells.
  31. The removal of waste products from metabolism.
  32. ______ nervous system (CNS): The brain and spinal cord of vertebrates.
  33. A highly muscular pumping chamber of the heart.
  34. pressure: Pressure in the main arteries due to the pumping action of the left ventricle.
  35. The outer layer of an organ such as the brain or kidney.
  36. A plant hormone associated with fruit development and ripening.
  37. A functional unit of the kidney; made up of Bowman’s capsule surrounding a glomerulus and a tubular region leading into a collecting tubule.
  38. _______ cortex: The surface of the brain that is concerned with higher functions (such as memory).
  39. ________ gland: An endocrine gland at the base of the hypothalamus which produces and secrets numerous hormones that regulated diverse body functions.
  40. ________ circulatory system: A circulation system in which specialized fluid carrying nutrients (e.g. blood) is circulated throughout the body in a closed system of vessels.
  41. __________ nervous system (PNS): Nerve pathways and neurons located outside the central nervous system of a vertebrate; includes spinal, sensory nerves and nerves supplying the internal organs.
  42. A blood vessel with thick, elastic walls, through which blood flows from the heart to other body parts
  43. The area of the brain that functions in the unconscious coordination of movement and balance.
  44. ______ blood cells (leucocyte): A nucleated blood cell involved in immune defence and responses. Including lymphocytes and phagocytes
  45. A muscular pumping organ that mover internal fluid (usually blood) in animals.
  46. A nerve cell, including its cell body, dendrites and axon, forming the fundamental unit of the nervous system in animals.
  47. ______ blood cell (erythrocyte): A small biconcave haemoglobin-containing blood cell involved in oxygen transport.
  48. A small vein
  49. The loss of liquid water from leaves as a result of root pressure.
  50. ____ of Henle: The U-shaped loop in a mammalian kidney between the proximal and distal convoluted tubules, dipping into the medulla.
  51. In the kidney, the process by which the primary kidney filtrate is taken back into the tissues, via the nephrons.
  52. The part of the nerve cell that conducts action potential away from the cell body and towards the next nerve cell.
Down
  1. A functional unit of nervous system; consists of many neurons and carries messages in the form of electrical signals.
  2. A smaller branch of an artery.
  3. ________ gland: in animals, a gland that typically releases its secretion (hormone) directly into the circulatory system
  4. _______ gland: In animals, a gland that typically releases its secretion via a duct directly to the site of action, or into the exterior of the body.
  5. The area of the brain immediately below the thalamus.
  6. __________ nervous system: A sub division of the nervous system involved with functions over which the body has voluntary control.
  7. Deoxygenated: Has _____ levels of oxygen
  8. A tube that carries urine from the bladder to the exterior.
  9. A pale yellow liquid that is the fluid portion of the blood.
  10. A muscle or gland that responds to a stimulus.
  11. ______ pressure gradient: A gradient that causes the bulk flow of water in the phloem. It arises in response to an osmotic gradient.
  12. ______ tissue: Specialised transport tissues of plants that are continuous throughout the plant. It includes Xylem and Phloem tissue.
  13. __________ fluid: Fluid contained within the cell membrane; fluid within the cytoplasm.
  14. _________ division: The division of the autonomic nervous system responsible for energy expenditure and preparing the body for action
  15. A type of white blood cell that is able to engulf and breakdown extracellular debris and invading microorganisms.
  16. Change in direction of plant growth in response to contact with a surface.
  17. A response of an organism to light (e.g. a change in direction of growth in a plant).
  18. __________ system: A system of vessels, emptying into veins near the heart, which returns interstitial fluid and proteins into the blood circulation.
  19. The maintenance of a stable internal environment in the face of changes in either the external or internal environment.
  20. ‘Wood’ material in plant cell walls.
  21. Fatty sheath containing nerves.
  22. A clump of capillaries from which plasma is filtered into the Bowman’s capsule in the first part of urine formation. Found in the outa cortex of the kidney
  23. An organ in vertebrates that secretes bile and stores glycogen.
  24. Membrane-bound vesicles, found in most animal cells, in which powerful enzymes break down debris and foreign microorganisms
  25. ___________ division: The division of the autonomic nervous system that generally enhances body activities to gain and conserve energy
  26. The fluid within the lymphatic system.
  27. A plant response in which the direction of the response is related to the direction from which the stimulus comes (maybe positive or negative).
  28. Having a charge across a surface (e.g. Positive and negative)
  29. Sensory receptor that detects and responds to a change in its shape.
  30. ________ feedback: A mechanism in homeostasis whereby a change in the physical condition triggers a response that re-establishes homeostasis.
  31. A tiny blood vessel across which exchange occurs between blood and tissues.
  32. _______ capsule: The initial region of a nephron into which filtered plasma flows from the glomerulus
  33. The external covering of an organism.
  34. Pulmonary ______: Arteries carrying deoxygenated blood from the right ventricles to the lungs.
  35. The reversal of polarity across the membrane of a cell.
  36. A specialised structure that can detect a specific stimulus and initiate an action potential.
  37. Sensory receptors that detect or respond to heat or cold
  38. _________ detector: A receptor that detects change in a factor of the internal environment that is being regulated.
  39. Evaporation of water from plant shoots, mainly through stomata in leaves, and due largely to heat from the sun; draws water up xylem vessels from roots.
  40. Pulmonary _____: Veins carrying oxygenated blood from the lungs to the left ventricle
  41. _________ detector: A receptor that detects a change in the internal of external environment
  42. _________ neuron: One which conducts an impulse from the receptor to the central nervous system
  43. A nerve cell found in the brain or spinal cord
  44. __________ vessel: A vessel involved in the distribution of the blood to and from the body tissues.
  45. Sensory receptors that detect and respond to specific chemical substances.
  46. Passive diffusion of free water molecules across a selectively permeable membrane from a solution in which there are more free water molecules (a dilute solution) to a solution in which there are fewer free water molecules (a concentrated solution).
  47. A plant hormone that stimulates the division of plant cells in the presence of an auxin.
  48. A tube carrying urine from the kidneys to the bladder.
  49. Small fragments of cells found in blood and involved in the blood clotting process.
  50. Naturally according hormones that accelerate plant growth by increasing stem elongation.
  51. / _________ fluid: Fluid located outside cell membranes: includes blood, plasma and interstitial fluid.
  52. A secretion produced by the bladder, acts as an emulsifying agent.
  53. The junction between a neuron and another cell, across which an impulse is transmitted; synaptic transmission usually involves the release of a chemical (neurotransmitter).
  54. __________ tubules: The excretory organs of insects that consists of blind-ending tubular glands that empty into the digestive tract. They remove nitrogenous waste from the blood.
  55. Plant tissue through which sugars and other organic compounds are distributed to different parts of the plant.
  56. ______ circulatory system: A system for fluid transportation in which there is no specialised transporting fluid (blood).
  57. A product of protein metabolism that is water soluble and removed by excretion
  58. A vertebrate storage organ for urine.
  59. Flaps of tissue that prevent the backflow of blood in the heart or Lymph in the lymphatic system.
  60. ______ potential: A reversal of the normal potential difference across a cell membrane, or between the inside and outside of a nerve fibre.
  61. The middle (for example the middle of the kidneys)
  62. Pulmonary ______: Blood vessels carrying blood towards or away from the lungs (via pulmonary arteries and pulmonary veins)
  63. Is the first nitrogenous waste to be formed in the breakdown of protein.
  64. Tissue responsible for the transport of water and minerals from soil to leaves in vascular land plants.
  65. ______ Pressure: Fluid pressure generated by the osmotic uptake of water, accompanying the active uptake of mineral salts into roots; contributes to the movement of water up the xylem in plants.
  66. cava/ Two large veins returning blood from the body and into the right atrium.

118 Clues: A small vein • Oxygenated: High in oxygen. • A smaller branch of an artery. • Fatty sheath containing nerves. • ‘Wood’ material in plant cell walls. • The external covering of an organism. • A vertebrate storage organ for urine. • The fluid within the lymphatic system. • Deoxygenated: Has _____ levels of oxygen • A muscle or gland that responds to a stimulus. • ...

Biology Vocab 2015-09-06

Biology Vocab crossword puzzle
Across
  1. organic molecule used by living organisms
  2. polymer composed by amino acids
  3. sugar
  4. substance formed by chemical reaction
  5. molecule that makes up proteins
  6. molecule composed of carbon hydrogen and oxygen includes sugars and starches
  7. substance that decreases activation energy
  8. energy input needed for a chemical reaction
  9. polymer of nucleotides
  10. chemical reaction in which water is made
  11. reactants in a chemical reaction in which enzymes act
  12. large
  13. large carbon based molecule formed by monomers
  14. chemical reaction in which water is broken
  15. the substance dissolved in a given solution
  16. nonpolar molecules includes fats and oils
Down
  1. a substance that dissolves another to form a solution
  2. many
  3. carbohydrates monomer
  4. in which substances change into another
  5. attraction of atoms that makes up a chemical substance
  6. molecule subunit of a polymer
  7. protein that catalyzes chemical reactions
  8. substance that is changed by a chemical reaction
  9. monomer that forms DNA
  10. one
  11. enzyme

27 Clues: one • many • sugar • large • enzyme • carbohydrates monomer • polymer of nucleotides • monomer that forms DNA • molecule subunit of a polymer • polymer composed by amino acids • molecule that makes up proteins • substance formed by chemical reaction • in which substances change into another • chemical reaction in which water is made • organic molecule used by living organisms • ...

biology today 2015-02-10

biology today crossword puzzle
Across
  1. chklkhdhuhsbdskdn
  2. wsjhdsjddnd
  3. dsffgyhgjgj
  4. dfsghh
  5. abcdghb
  6. vdfghhfjh
  7. ddbjhljfdfjdlmd
  8. hdjlkdsidhbhds
  9. vksdlsdjudjsd
  10. sndklklhhjnndd
  11. edfrfeejhsdgka
Down
  1. dcbkjgskbdlsd
  2. ssdfggfgfgg
  3. cdfghghjhj
  4. vjksdlksjd;ls
  5. cshgdsdlsd
  6. vjshdkjsdhldjlkd
  7. skagsl;dkjcn
  8. savsajsjskss
  9. vdhkjnlkml;
  10. bjwgdusgdihkl
  11. vskhdlhioenfcf;dk'd
  12. vfghhhhhhjfds
  13. bgjkdhklndkldhicnc

24 Clues: dfsghh • abcdghb • vdfghhfjh • cdfghghjhj • cshgdsdlsd • ssdfggfgfgg • wsjhdsjddnd • dsffgyhgjgj • vdhkjnlkml; • skagsl;dkjcn • savsajsjskss • dcbkjgskbdlsd • vjksdlksjd;ls • bjwgdusgdihkl • vksdlsdjudjsd • vfghhhhhhjfds • hdjlkdsidhbhds • sndklklhhjnndd • edfrfeejhsdgka • ddbjhljfdfjdlmd • vjshdkjsdhldjlkd • chklkhdhuhsbdskdn • bgjkdhklndkldhicnc • vskhdlhioenfcf;dk'd

Biology vocabulary 2015-04-13

Biology vocabulary crossword puzzle
Across
  1. organism who is harmed from parasitism
  2. occurs when a land has formerly been disturbed
  3. the first species who colonize a non disturbed land
  4. organism that eats a different type of organism
  5. symbiotic relationship where one organism benefits and the other is not affected
  6. an organisms position in a food chain or web
  7. symbiotic relationship where both organisms benefit
  8. symbiotic relationship where one organism benefits and the other is harmed
  9. competition between members of the same species
  10. a relationship where one organism eats a different type of organism
  11. the whole mass of that certain organism at a trophic level
Down
  1. a single pathway where energy and matter travel through an ecosystem
  2. competition between members of two different species
  3. organism who benefits from parasitism
  4. when competing species get different adaptations
  5. an organism that plays a very important role in its community
  6. the numbers and different types of species that live in a community change through time
  7. multiple pathways where energy and matter travel through an ecosystem
  8. final stable stage
  9. occurs when a land has never been colonized
  10. organism that is eaten by a different type of organism

21 Clues: final stable stage • organism who benefits from parasitism • organism who is harmed from parasitism • occurs when a land has never been colonized • an organisms position in a food chain or web • occurs when a land has formerly been disturbed • organism that eats a different type of organism • competition between members of the same species • ...

Biology Vocab 2015-04-13

Biology Vocab crossword puzzle
Across
  1. the total mass of organisms at a trophic level
  2. the final step in decomposition, they feed on any remaining organic matter
  3. a combination of both herbivores and carnivores
  4. species type of species that first colonizes a disturbed area
  5. symbiotic relationship in which one species benefits while the other species is harmed
  6. species that consumes another in a predator-prey relationship
  7. the role of a species in its specific ecosystem
  8. species that is harmed in a parasitic relationship
  9. change in the numbers and types of species that live in a community that occurs in an area that has never before been colonized
  10. relationship between organisms of the same species that strive for the same resources in the same place
  11. consume the soft tissues of dead animals
  12. species that plays an especially important role in its community so that major changes in its numbers affect the populations of many other species in the community
  13. changes through time in the numbers and types of species that make up the community of an ecosystem
  14. change in the numbers and types of species that live in a community that occurs in an area that was previously colonized but has been disturbed
  15. type of symbiotic relationship in which both species benefit
  16. symbiotic relationship in which one species benefits while the other species is not affected
  17. competition relationship between organisms of different species that strive for the same resources in the same place
  18. organisms that use energy from sunlight to make food by photosynthesis, includes plants, algae and certain bacteria
  19. a major branch of biology that is the study of how living things interact with each other and their environment
  20. species that is consumed by another in a predator-prey relationship
  21. represents multiple pathways
  22. the dead leaves, animal fleeces, and other organic debris
Down
  1. living aspect of the environment
  2. break down the wastes and other remains of organisms
  3. use energy from chemical compounds to make food by chemosynthesis
  4. evolution of different adaptations in competing species, which allows them to live in the same area without competing
  5. When two species compete for the same food and other resources in the environment
  6. relationship in which members of one species consume members of another species
  7. the feeding positions in a food chain or food web
  8. final stable stage of ecological succession that may be reached in an undisturbed community
  9. organisms that consume detritus
  10. species that benefits in a parasitic relationship
  11. can sums animals, ex: lions, polar bears, and Hawks
  12. a single pathway through which energy and matter flow through a ecosystem
  13. factors of an environment that aren't living
  14. organisms consume producers such as plant or algae
  15. the physical environment to which a species and adapts and also lived

37 Clues: represents multiple pathways • organisms that consume detritus • living aspect of the environment • consume the soft tissues of dead animals • factors of an environment that aren't living • the total mass of organisms at a trophic level • a combination of both herbivores and carnivores • the role of a species in its specific ecosystem • ...

For Biology 2021-10-03

For Biology crossword puzzle
Across
  1. Composed of 1 glycerol and 3 fatty acids.
  2. Double bonds. (good)
  3. Large organic molecules.
  4. No double bonds. (bad)
  5. Two sugar unit.
  6. Also called "condensation reaction".
  7. Not soluble in water.
  8. Made up of small building block called "monomer".
  9. Amino acids bonded together by peptide bonds.
Down
  1. Composed of or more subunits.
  2. One sugar unit.
  3. Include phosphate group,pentose sugar and nitrogenous bases.
  4. Composed of long chains of nucleotides linked by dehydration synthesis.
  5. Many sugar units.
  6. Has two examples called alpha helix and beta pleated sheet.
  7. Small sugar molecules to large sugar molecules.
  8. Separates monomers by adding water.
  9. Has two kinds saturated and unsaturated.
  10. Has 4 electrons in outer shell.
  11. They are proteins.

20 Clues: One sugar unit. • Two sugar unit. • Many sugar units. • They are proteins. • Double bonds. (good) • Not soluble in water. • No double bonds. (bad) • Large organic molecules. • Composed of or more subunits. • Has 4 electrons in outer shell. • Separates monomers by adding water. • Also called "condensation reaction". • Has two kinds saturated and unsaturated. • ...

Biology-crossword 2021-09-21

Biology-crossword crossword puzzle
Across
  1. organelle that is the site of ATP (energy) production, (converts glucose into ATP)
  2. An organelle found only in plant and algae cell, site of photosynthesis occurs
  3. organism that obtains energy by eating animals
  4. reactions of photosynthesis that use energy from light to produce ATP and NADPH, also produces O2
  5. Only 10% of the energy in one trophic level gets passed onto the next trophic level
  6. A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy, site of the light reactions
  7. uses the high-energy electrons from the Krebs cycle to convert ADP into ATP, takes place in the mitochondria, produces the most ATP of any of the processes (34 ATP)
  8. organism that obtains energy from the foods it consumes; also called a consumer
  9. electron carrier that provides high-energy electrons for photosynthesis
  10. the breakdown of glucose by enzymes, releasing energy and pyruvate, 1st step in cellular respiration, takes place in the cytoplasm
  11. The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water (Calvin/Dark reaction)
  12. main energy source that cells use for most of their work, made up of adenosine, ribose and 3 phosphates
  13. organism that eats dead organic matter
  14. stacks of thylakoids
  15. Organisms that make their own food
  16. organism that breaks down and obtains energy from dead organic matter
Down
  1. An organism that eats only plants
  2. process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches steps include: capture light, light dependent reactions, calvin cycle.
  3. An organism that eats other organisms
  4. one of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules
  5. Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen, takes place in plants and animals, happens in 3 processes, steps include gylcolosis, krebs cycle and electron transport chain
  6. the passage of energy through the components of the ecosystem
  7. reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars, also called dark reaction, no light needed, creates NADP+ and ADP, takes place in the stroma
  8. a cluster composed of hundreds of chlorophyll molecules and accessory pigments used to harvest light molecules for photosynthesis
  9. green pigment in plants that absorbs light energy used to carry out photosynthesis, found in the thylakoid of the chloroplast
  10. An animal that eats both plants and animals
  11. a lower-energy molecule that can be converted into ATP by the addition of a phosphate group, made up of adenosine, ribose and 2 phosphates

27 Clues: stacks of thylakoids • An organism that eats only plants • Organisms that make their own food • An organism that eats other organisms • organism that eats dead organic matter • An animal that eats both plants and animals • organism that obtains energy by eating animals • the passage of energy through the components of the ecosystem • ...

Biology Vocabulary 2021-09-27

Biology Vocabulary crossword puzzle
Across
  1. Positively Charged
  2. the weighted average mass of all the natural isotopes of that element
  3. gain or lose electrons
  4. same numbers of protons; different number of neutrons.
  5. made up of two or more atoms that are bonded together
  6. what gets dissolved
  7. Negatively Charged
  8. made of two hydrogen atoms and one oxygen atom that are held together by covalent bonds
  9. share electrons
  10. an atom with a charge
  11. substance made of two or more different elements bonded together
Down
  1. substance made of one type of atoms
  2. shows the location of all electrons in an atom
  3. sum of the protons and neutrons in the nucleus
  4. attracted
  5. No charge
  6. what does dissolving
  7. uniform mixture
  8. polar molecule
  9. other types of molecules
  10. Number The number of protons in the nucleus

21 Clues: attracted • No charge • polar molecule • uniform mixture • share electrons • Positively Charged • Negatively Charged • what gets dissolved • what does dissolving • an atom with a charge • gain or lose electrons • other types of molecules • substance made of one type of atoms • Number The number of protons in the nucleus • shows the location of all electrons in an atom • ...

Biology Vocab 2021-09-28

Biology Vocab crossword puzzle
Across
  1. Autotrophs and heterotrophs are two types.
  2. Produces the most ATP of any of the processes of cellular respiration. Series of electron transporters.
  3. Absorption of light and water, and produces glucose (food) and oxygen. Only in plants.
  4. Releases energy by breaking down food molecules.
  5. Cycle that explains how a carbon is emitted and reused.
  6. Includes carnivores, herbivores, omnivores, detritivores, and decomposers.
  7. Process of joining smaller units together.
  8. The four spheres of the Earth, including the atmosphere, hydrosphere, biosphere, and the geosphere.
  9. Large units
Down
  1. Converts chemical energy stored in food into compounds that are more usable for the cell.
  2. Smaller units.
  3. Metabolic process that produces chemical changes in organic substrates through the action of enzymes.
  4. First step in the breakdown of glucose to extract energy for cellular metabolism. Takes place in the cytoplasm.
  5. Cycle that goes through condensation, transpiration, precipitation, evaporation, and percolation.
  6. Basic building blocks of all living things. Eukaryotes and prokaryotes are two types.
  7. This cycle shows how phosphorus is used and produced.
  8. This cycle shows how nitrogen moves through the earth and the atmosphere, and the different types of nitrogen and where they are found.
  9. One of the principal chemical compounds the cells use to store and release energy.
  10. Breaks down pyruvate into CO2. Takes place in the mitochondria.
  11. Organelle where photosynthesis takes place. Only found in plants.

20 Clues: Large units • Smaller units. • Autotrophs and heterotrophs are two types. • Process of joining smaller units together. • Releases energy by breaking down food molecules. • This cycle shows how phosphorus is used and produced. • Cycle that explains how a carbon is emitted and reused. • Breaks down pyruvate into CO2. Takes place in the mitochondria. • ...

Biology Vocabulary 2021-09-30

Biology Vocabulary crossword puzzle
Across
  1. eats only plants
  2. eats dead matter
  3. captures energy from the sun and turns it into sugar for the plant
  4. stack of thylakoids
  5. breaks down organic matter
  6. eats plants and meats
  7. series of electron transporters
  8. doesn't need oxygen
  9. releases energy by breaking down food
  10. automatically make their own food using energy from the sun
Down
  1. power house of the cell
  2. uses light and creates oxygen for humans
  3. site of dark dependent reaction
  4. site of light dependent reactions
  5. Principle chemical compound that cells use to store and release energy
  6. eats only meat
  7. requires oxygen
  8. known as calvin cycle
  9. is in the cytoplasm
  10. produces 2 ATP and 6 NaDh
  11. the envelope of gases surrounding planets

21 Clues: eats only meat • requires oxygen • eats only plants • eats dead matter • stack of thylakoids • is in the cytoplasm • doesn't need oxygen • known as calvin cycle • eats plants and meats • power house of the cell • produces 2 ATP and 6 NaDh • breaks down organic matter • site of dark dependent reaction • series of electron transporters • site of light dependent reactions • ...

Biology Crossword 2021-09-29

Biology Crossword crossword puzzle
Across
  1. substances which react with acids
  2. a group of organs that work together to perform one or more functions.
  3. the basic unit of a chemical element.
  4. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  5. a part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans.
  6. a particle smaller than an atom (e.g., a neutron) or a cluster of such particles (e.g., an alpha particle).
  7. able to dissolve other substances.
  8. relating to or denoting compounds which are not organic (broadly, compounds not containing carbon).
  9. a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
  10. an individual animal, plant, or single-celled life form.
  11. The smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.
Down
  1. all the inhabitants of a particular town, area, or country.
  2. the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
  3. a molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
  4. a biological community of interacting organisms and their physical environment.
  5. the action or process of adhering to a surface or object.
  6. the sticking together of particles of the same substance.
  7. a group of people living in the same place or having a particular characteristic in common.
  8. (of food or farming methods) produced or involving production without the use of chemical fertilizers, pesticides, or other artificial agents.
  9. A group of cells that have similar structure that function together as a unit.

20 Clues: substances which react with acids • able to dissolve other substances. • the basic unit of a chemical element. • an individual animal, plant, or single-celled life form. • the action or process of adhering to a surface or object. • the sticking together of particles of the same substance. • all the inhabitants of a particular town, area, or country. • ...

Advanced Biology 2021-09-14

Advanced Biology crossword puzzle
Across
  1. packaging and shipping
  2. cell structure
  3. photosythesis+storage
  4. movement(+/-)
  5. Lipid factory
  6. forms centrosomes and cilia
  7. Phospholipid Bilayer
  8. Protein factory
  9. assembles ribosomes
  10. DNA
  11. storage of starch
Down
  1. detoxification
  2. Produces ATP
  3. prokaryote cell wall substance
  4. flattened sacs in the chloroplast
  5. stores H20+disolved substances
  6. photosythesis
  7. Protein synthesis
  8. digestive organelle+apoptosis
  9. made of cellulose
  10. reproduction(+/-)
  11. houses genetic material

22 Clues: DNA • Produces ATP • photosythesis • movement(+/-) • Lipid factory • detoxification • cell structure • Protein factory • Protein synthesis • made of cellulose • reproduction(+/-) • storage of starch • assembles ribosomes • Phospholipid Bilayer • photosythesis+storage • packaging and shipping • houses genetic material • forms centrosomes and cilia • digestive organelle+apoptosis • ...

Biology 1 2021-02-08

Biology 1 crossword puzzle
Across
  1. The process where a cell develops certain features so that it is specialised to carry out a certain function.
  2. The seventh stage of meiosis where the chromatids are pulled apart to opposite poles of the cell.
  3. The division of a cell to produce two genetically identical daughter cells.
  4. A type of epithelium which has many fine protrusions known as cilia and is specialised for sweeping dirt and debris out of the body.
  5. The fifth stage of meiosis where the nuclear envelope breaks down, the spindle fibres form and the chromosomes condense.
  6. The chromosomes produced by the crossing over and exchange of genes during metaphase 1.
  7. The production of genetically identical offspring from one parent through the process of mitosis.
  8. Cells with only one copy of each chromosome.
  9. A type of cell division used to produce gametes that produces four genetically different haploid daughter cells from one parent cell.
  10. A type of white blood cell with a multi-lobed nucleus which is specialised to engulf and destroy pathogens.
Down
  1. The third stage of meiosis where the chromosomes that make up the bivalent are pulled apart to the poles of the cell by the spindle fibres.
  2. The checkpoint occurring at the end of metaphase during mitosis which ensures all of the chromosomes have correctly attached to the spindle fibres and aligned at the metaphase plate.
  3. An organelle found in the head of sperm cells which is specialised to digest the outer coating of an egg cell during fertilisation.
  4. A type of plant tissue which contains stem cells and is usually found in the growing regions of the plant.
  5. The final stage of mitosis where new nuclear envelopes begin to form around the separated sets of chromosomes.
  6. A pair of homologous chromosomes.
  7. A type of cell usually found in pairs that is specialised to control the opening and closing of stomata.
  8. A type of cell found in the leaves of plants which contains many chloroplasts and is specialised to carry out photosynthesis.
  9. The division of the cytoplasm at the end of mitosis to produce two new daughter cells.
  10. A type of cell that is found in the roots of cells which has a large surface area and is specialised for the uptake of water and ions from the soil.
  11. The fourth stage of meiosis where the nuclear envelopes reform around the separated chromosomes and they uncoil.
  12. A tissue found in plants which is specialised for the transport of assimilates from their site of production to different parts of the plant where they are needed.
  13. A type of stem cell which has the ability to differentiate into any cell type within a certain tissue in the body.

23 Clues: A pair of homologous chromosomes. • Cells with only one copy of each chromosome. • The division of a cell to produce two genetically identical daughter cells. • The division of the cytoplasm at the end of mitosis to produce two new daughter cells. • The chromosomes produced by the crossing over and exchange of genes during metaphase 1. • ...

Biology 1 2021-02-08

Biology 1 crossword puzzle
Across
  1. Organelles found in plants and algae that are the site of photosynthesis.
  2. A structure found inside the nucleus that contains proteins and RNA and is involved in synthesizing new ribosomes.
  3. A membrane-bound organelle that is involved in the synthesis and packaging of proteins.
  4. Using multiple different stains to distinguish different parts of a specimen.
  5. The ability to distinguish two different points in a specimen.
  6. Structures found in the cytoplasm made of microtubules that produce the spindle
  7. Organelles found either free in the cytoplasm or membrane bound that are
  8. A mesh of protein fibres found in the cytoplasm of eukaryotic cells used for structural support and intracellular transport.
  9. How much bigger an image appears compared to the original object calculated using the following formula:
  10. A type of microscopy that uses lasers to scan a specimen point by point to produce an image.
  11. during mitosis.
  12. A type of cell that does not contain any membrane bound organelles or a nucleus.
  13. Membrane-bound vesicles found in the cytoplasm that contain a hydrolytic enzyme called lysozyme.
Down
  1. A semipermeable lipid bilayer studded with proteins that surrounds the cell and many organelles.
  2. A type of microscope that passes a beam of electrons through a sample to produce an image
  3. An organelle found in eukaryotic cells that is involved in the modification and packaging of proteins
  4. An organelle found in eukaryotic cells that is the site of aerobic respiration.
  5. in the synthesis of proteins.
  6. A type of microscope that passes a beam of electrons over the surface of a specimen to produce an image.
  7. A double membrane that surrounds the nucleus.
  8. Small hair-like structures that project from the surface of cells.
  9. A type of microscope that uses a series of lenses to magnify the visible light reflecting off a specimen.
  10. A membrane-bound organelle involved in lipid synthesis.
  11. A whip-like structure found on bacterial cells that is used for cell movement.
  12. An organelle found in eukaryotic cells that stores the genetic information of the cell as chromosomes and is surrounded by a membrane called the nuclear envelope.
  13. A type of cell that contains a nucleus along with membrane bound organelles.

26 Clues: during mitosis. • in the synthesis of proteins. • A double membrane that surrounds the nucleus. • A membrane-bound organelle involved in lipid synthesis. • The ability to distinguish two different points in a specimen. • Small hair-like structures that project from the surface of cells. • Organelles found either free in the cytoplasm or membrane bound that are • ...

biology crossword 2021-03-03

biology crossword crossword puzzle
Across
  1. rod shaped.
  2. makes cell wall rigid.
  3. salt lover.
  4. recives energy for the sun.
  5. exchange between two joined cells.
  6. grows in the warmth.
  7. reddish pink color.
  8. contains spores.
  9. transfer of genetic material.
  10. allows bacterium to attach to others.
  11. grapelike clusters.
  12. grows in chains.
Down
  1. produces its own nutrients.
  2. produces methane gas.
  3. purple stain.
  4. gets energy from chemicals.
  5. no nucleus.
  6. has a fuzzy coat.
  7. spiral shaped.
  8. transfer of bacterial genes.
  9. resists harsh conditions.
  10. obtains organic food molecules.
  11. circular DNA molecule.
  12. inhibits growth of microorganisims.
  13. sphere shaped.

25 Clues: rod shaped. • salt lover. • no nucleus. • purple stain. • spiral shaped. • sphere shaped. • contains spores. • grows in chains. • has a fuzzy coat. • reddish pink color. • grapelike clusters. • grows in the warmth. • produces methane gas. • makes cell wall rigid. • circular DNA molecule. • resists harsh conditions. • produces its own nutrients. • gets energy from chemicals. • ...

CHRISTMAS BIOLOGY! 2020-12-16

CHRISTMAS BIOLOGY! crossword puzzle
Across
  1. amylase breaks down starch into this
  2. a festive jolly man!
  3. a green pigment found in the chloroplasts of plant cells
  4. band that wrote the song Last Christmas!
  5. Santa rides in this
  6. the process by which CO2 moves into a plant for photosynthesis and O2 moves out
  7. artery that carries oxygenated blood from the heart
  8. - use this solution to test for glucose
  9. White and falls from the sky!
  10. nutrient required for growth and repair
  11. part of a cell that contains genetic information
  12. transport the movement of molecules through a cell membrane against the concentration gradient
  13. an animal also known as a caribou
  14. the process by which plants make their own food!
  15. How many Santas do you see in the room?
  16. condition caused by a lack of vitamin D in the diet
  17. typical at Christmas - they bang when you pull them and normally contain a hat
  18. an eskimo's home
  19. fats are composed of fatty acids and ______?
  20. - These have a very specific shape.
  21. a group of similar cells that work together to perform a shared function
  22. santa comes down this!
  23. carbohydrates are made up of oxygen, hydrogen and which other element?
  24. the largest lizard in the world!
  25. Hedgehogs love playing chess with these little shelled creatures!
  26. - an organ of a plant
  27. tiny airsac in the lungs
  28. a flowering plant that has broad leaves and branches veins
  29. - term to describe a cell that has taken up water, so that the cell contents are pressing outwards onto the cell wall
  30. a famous monster lives here!
  31. a classic Christmas film starring macaulay culkin
  32. hangs above your fireplace at Christmas
  33. - Rudolph loves eating this orange snack
  34. a snow storm!
  35. circular cake typical in Spain at Christmas!
  36. these royal dudes bring presents on the 6th January
  37. you put these on Christmas trees
  38. DNA stands for this!
Down
  1. It's snowing! Let's build a_________!
  2. the largest animal to have ever lived on Earth!
  3. group of arthropods that include spiders and scorpions
  4. one of the raw materials of photosynthesis
  5. use this to test for starch
  6. if you have been good, you might get this on Christmas Day!
  7. this little person helps Santa
  8. found in a cell and makes protein
  9. a traditional Scottish dance typical on New Years Eve!
  10. a key used to identify species of organisms
  11. on the twelve days of Christmas three of these are given!
  12. part of the cell that controls what enters and exits
  13. a dog foot!
  14. - It's that time of year!
  15. these ions are needed by plants to make chlorophyll
  16. largest bone in your body
  17. when a cell loses water and the cell membrane pulls away from the cell wall, it is known as what? (adjective)
  18. plant cells have these but animal cells don't!
  19. a length of DNA that codes for a protein
  20. hair-like structures that push mucus up the trachea
  21. the very deepest part of all the oceans on Earth
  22. the base pairs of DNA (in alphabetical order!)
  23. where Santa lives!
  24. Canis Lupus is the binomial name for this mammal
  25. the name of the cable cars in the picture!
  26. gas needed for aerobic respiration
  27. the sound a pig makes!
  28. mineral ions needed to make protein
  29. if the substrate is the key, the enzyme is the_____?
  30. The movement of water through a cell membrane...
  31. protective outer part of an arthropod
  32. santa carries presents in this!
  33. plants need this gas for photosynthesis
  34. an element found in protein but not carbohydrates or fats
  35. - group of invertebrates that include insects.
  36. fishy mcfishface belongs to this family

74 Clues: a dog foot! • a snow storm! • an eskimo's home • where Santa lives! • Santa rides in this • a festive jolly man! • DNA stands for this! • - an organ of a plant • santa comes down this! • the sound a pig makes! • tiny airsac in the lungs • - It's that time of year! • largest bone in your body • use this to test for starch • a famous monster lives here! • White and falls from the sky! • ...

AS BIOLOGY 2020-12-17

AS BIOLOGY crossword puzzle
Across
  1. Animal cells contain membrane bound organelles. These cells are also know as what?
  2. DNA bound to histone protein is called ____________.
  3. These bonds are individually very weak.
  4. This is a disaccharide consisting of fructose and glucose.
  5. This reagent is used to test for the presence of proteins.
  6. Non-competitive inhibitors bind to the ___________ site of an enzyme.
  7. In graphical analysis, the stage will show an increase in total cell count.
  8. The bonds formed by a condensation reaction between two amino acids.
  9. What group replaces one of the three fatty acids in a triglyceride, to make the molecule a phospholipid?
  10. What test would you perform to test for the presence of lipid?
  11. What is the colour of the precipitate formed for a positive reducing sugar test?
Down
  1. In which organelle, in the cell, does aerobic respiration occur?
  2. Tertiary structure proteins have hydrogen bonds, disulfide bridges and __________ bonds.
  3. Cancer is the result of _________________ cell division.
  4. What reaction is used in digestion. Resulting in the breaking down of large insoluble molecules into small soluble molecules?
  5. The centre of the cell is known as what?
  6. The enzyme found within HIV, which is important for its replication, is called reverse ______________.
  7. What group consists of an oxygen bonded to a hydrogen?
  8. When the a chemical bond involves the sharing of a pair of electrons. What is the bond called?
  9. Glucose is an example of a ___________ sugar.
  10. In mitosis, after DNA replication, chromosomes consist of two sister _________.
  11. A triplet within a stand of mRNA can be called a ______________.
  12. In the stage, chromosomes condense, the nuclear pore disintegrates.
  13. Mitosis results in two genetically ____________ daughter cells.
  14. To test for a non-reducing sugar you must first add hydrochloric acid to your sample and _______ .

25 Clues: These bonds are individually very weak. • The centre of the cell is known as what? • Glucose is an example of a ___________ sugar. • DNA bound to histone protein is called ____________. • What group consists of an oxygen bonded to a hydrogen? • Cancer is the result of _________________ cell division. • This is a disaccharide consisting of fructose and glucose. • ...

Molecular Biology 2021-03-22

Molecular Biology crossword puzzle
Across
  1. v
  2. f
  3. d
  4. ae
  5. aa
  6. y
  7. ab
  8. ak
  9. j
  10. ad
  11. m
  12. ah
  13. k
  14. n
  15. b
  16. p
  17. q
  18. t
  19. ac
  20. r
  21. u
Down
  1. e
  2. s
  3. af
  4. a
  5. x
  6. h
  7. z
  8. aj
  9. g
  10. i
  11. ai
  12. al
  13. ag
  14. c
  15. o
  16. w
  17. l

38 Clues: e • v • s • f • a • d • x • h • z • y • g • j • i • m • k • n • b • c • p • q • t • r • o • u • w • l • af • ae • aa • aj • ab • ak • ai • ad • al • ah • ag • ac

Biology Terms 2021-03-20

Biology Terms crossword puzzle
Across
  1. Process in which pants make food
  2. Made of a solute and solvent
  3. When food is broken down
  4. A group of similar cells
  5. Any living thing
  6. Powerhouse of the cell
  7. Basic unit of life
  8. Instrument used to magnify
Down
  1. Required to make new cells
  2. A type of diffusion
  3. A catalyst
  4. A gas required for respiration
  5. Movement of molecules
  6. Multi-cellular organism
  7. Complex sugar
  8. When cells are no longer firm
  9. Enzyme in our saliva
  10. Controls what the cell does
  11. A single cell organism
  12. made up of different tissues

20 Clues: A catalyst • Complex sugar • Any living thing • Basic unit of life • A type of diffusion • Enzyme in our saliva • Movement of molecules • Powerhouse of the cell • A single cell organism • Multi-cellular organism • When food is broken down • A group of similar cells • Required to make new cells • Instrument used to magnify • Controls what the cell does • Made of a solute and solvent • ...

Biology crossword 2021-10-18

Biology crossword crossword puzzle
Across
  1. family tree or chart that shows relationship of traits in a family
  2. the process in which a cell divides into 2 new daughter cells
  3. production of eggs
  4. tumour that can invade surrounding cells
  5. chromatin condenses into chromosomes, centrioles separate, spindle fibers form, nuclear envelope breaks down
  6. causes genetic recombination
  7. tumor that can not invade surrounding cells
  8. process in which cells divide into new daughter cells
  9. cell division by which gametes are made with half the number of chromosomes
  10. division of cytoplasm
Down
  1. asexual reproduction that is used in bacteria
  2. asexual or sexual reproduction used in jellyfish
  3. sister chromatids separate into individual chromosomes and are moved apart
  4. in between period of growth, longest stage of the cell cycle
  5. difference in genetic makeup of individuals in a population
  6. chromosomes gather at opposite ends o the cell and lose their distinct shapes, 2 new nuclear envelopes form, nucleus becomes visible in each daughter cell
  7. process of making sperm
  8. pair of chromosomes (maternal and paternal) that are similar in shape and size
  9. chromosomes line up across the center, each chromosome is connected to a spindle fiber at the centromere
  10. fusion of a sperm cell and an egg cell to make a zygote

20 Clues: production of eggs • division of cytoplasm • process of making sperm • causes genetic recombination • tumour that can invade surrounding cells • tumor that can not invade surrounding cells • asexual reproduction that is used in bacteria • asexual or sexual reproduction used in jellyfish • process in which cells divide into new daughter cells • ...

Biology QS 2021-11-18

Biology QS crossword puzzle
Across
  1. Drugs which help to prevent you from getting a disease are called...
  2. Chrosome mutation is caused by ......'s syndrome.
  3. What disease inherited both recessive alleles for defective hemoglobin?
  4. At certain points in the lymphatic vessels there are swellings called..
  5. Fats molecules containing 3 molecules of fatty acids and 1 large molecule of?
  6. What structure is made up of a group of tissues, and working together to perform a specific function?
  7. Movement of the ribcage and diaphragm results in volume and pressure changes in the thorax, leading to ……………… of the lungs
  8. A permanent increase in size is one of living organisms’ characteristics known as?
  9. Increase in temperature causing the diffusion rate to?
  10. Enzyme reactions that split large molecules into smaller ones are called ___________ reaction?
  11. The muscle fibres of the arterioles contract, they make the vessels narrower and restrict blood flow, what is this process called…
  12. true When all offspring have the same characteristics as the parents, this is called what kind of breeding?
  13. What gases bind permanently with hemoglobin in red blood cells that reduce the smoker’s ability to provide oxygen to respiring cells?
Down
  1. A thin layer of cytoplasm around the outside of the cell is called as?
  2. When a disease spreads globally, it is called?
  3. Butterflies have two pairs of wings, compound eyes, and three pairs of jointed legs, these characteristics are common in which class of arthropods?
  4. The fusion of gamete nuclei is called?
  5. A biological catalyst that is used to increase the rate of chemical reaction is a protein which is called as?
  6. A thread of DNA,made up of a string of genes, is called?
  7. The water travels up the xylem vessels in vascular bundles and this flow of water is called the...
  8. High doses of alcohol can cause the liver cells to form too many fat droplets, leading to a diseases called?
  9. An organism that gets its energy from dead or waste organic material is called?
  10. Tears contain an enzyme called...
  11. Active transport uses energy so that the particles can move through the cell membrane. Where does this energy come from?
  12. culture The two methods of artificial propagation are by taking cuttings and by…
  13. In trees, in long vertical columns of water in very thin tubes, the attractive forces between the water molecules will result in molecules sticking together which is also known as….
  14. To test whether starch is present, we use a solution called as?

27 Clues: Tears contain an enzyme called... • The fusion of gamete nuclei is called? • When a disease spreads globally, it is called? • Chrosome mutation is caused by ......'s syndrome. • Increase in temperature causing the diffusion rate to? • A thread of DNA,made up of a string of genes, is called? • To test whether starch is present, we use a solution called as? • ...

biology<3 2022-03-10

biology<3 crossword puzzle
Across
  1. component of arthropods' exoskeletons and bodies of fungi
  2. the state of being joined together
  3. a process in which one substance permeates another
  4. breakdown in living organisms of more complex substances into simpler ones together with release of energy
  5. a threadlike strand of DNA that carries genes
  6. the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses into chromosomes
  7. the act of dispersing something
  8. the total amount of living matter in a given unit area
  9. the region of the body between the thorax and the pelvis
  10. any of green pigments found in photosynthetic organisms
  11. organisms interacting with their physical environment
  12. pathological breakdown of cells by the destruction of their outer membrane
  13. the branch of biology that studies plants
  14. marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
  15. any of the forms of a gene that can occupy the same locus
  16. a chamber connected to other chambers or passageways
  17. a microscopic network of actin filaments and microtubules in the cytoplasm of many living cells that gives the cell shape and coherence
  18. the substance inside a cell, not including the nucleus
Down
  1. the spatial property of being crowded together
  2. substance that initiates or accelerates a chemical reaction
  3. the outer granule-free layer of cytoplasm
  4. embryonic leaf in seed-bearing plants
  5. a specific sequence of three adjacent nucleotides on a strand of DNA or RNA that specifies the genetic code information for synthesizing a particular amino acid
  6. the synthesis in living organisms of more complex substances (e.g., living tissue) from simpler ones together with the storage of energy
  7. when one organism benefits from another without damaging it
  8. a major division of the vertebrate brain
  9. a substance used to kill microorganisms and cure infections
  10. anterior part of the brain consisting of two hemispheres
  11. the process by which the body breaks down food
  12. a polysaccharide that is the chief constituent of all plant tissues and fibers
  13. a digestive juice secreted by the liver
  14. the environment as it relates to living organisms
  15. organelle in which photosynthesis takes place
  16. the branch of biology that studies the structure and function of cells
  17. production of a chemical compound by a living organism
  18. the state of sticking together
  19. any substance that stimulates an immune response in the body

37 Clues: the state of sticking together • the act of dispersing something • the state of being joined together • embryonic leaf in seed-bearing plants • a digestive juice secreted by the liver • a major division of the vertebrate brain • the outer granule-free layer of cytoplasm • the branch of biology that studies plants • a threadlike strand of DNA that carries genes • ...

biology crossword 2022-03-10

biology crossword crossword puzzle
Across
  1. any substance whose presence in the tissues or cells of animals or plants colors them.
  2. the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
  3. A group of compounds that pass electron from one to another via redox reactions
  4. A process in which glucose is partially broken down by cells in enzyme reactions that do not need oxygen
  5. the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body
  6. the sum total of the physical and chemical processes in an organism
  7. living, active, or occurring only in the presence of oxygen
  8. plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process
  9. the main type of sugar in the blood and is the major source of energy for the body's cells
  10. a sequence of reactions in the living organism in which oxidation of acetic acid or acetyl equivalent provides energy for storage in phosphate bonds
  11. membrane-bound cell organelles
Down
  1. an organic compound such as sugar or starch, and is used to store energy
  2. the chemical reactions in the body's cells that change food into energy
  3. a molecule is the attachment of a phosphoryl group
  4. pertaining to, or resembling a cell
  5. living, active, occurring, or existing in the absence of free oxygen
  6. a nucleotide derived from ATP with the liberation
  7. energy molecule found in cells of all living things
  8. the gelatinous liquid that fills the inside of a cell
  9. an anaerobic process in which energy can be released from glucose even though oxygen is not available

20 Clues: membrane-bound cell organelles • pertaining to, or resembling a cell • a nucleotide derived from ATP with the liberation • a molecule is the attachment of a phosphoryl group • energy molecule found in cells of all living things • the gelatinous liquid that fills the inside of a cell • living, active, or occurring only in the presence of oxygen • ...

Cell Biology 2022-03-31

Cell Biology crossword puzzle
Across
  1. An organelle that makes proteins
  2. Holds water and juice in plant cells
  3. The organelle in the cell that holds DNA
  4. The jellylike materials inside the cell
  5. The first person to look at cork cells under microscope
  6. A folded membrane inside the cell with ribosomes on it
  7. A type of cell that contains a nucleus
  8. A type of cell without a nucleus
  9. The flexible boundary around all cells
  10. The energy source of photosynthesis
  11. A group of organs working together to perform a function
  12. Small functional structures inside the cells
  13. First person to look at small living organisms using a microscope
Down
  1. Lipid factory of the cell
  2. Six carbon compounds produced during photosynthesis
  3. Cell boundary found in plants cells only
  4. A group of tissues working together to perform a function
  5. A group of cells working together to perform a function
  6. Organisms that cannot make their own food
  7. The only type of sugar cells can use for energy
  8. A gas produced as a result of photosynthesis
  9. A pigment used by plants to absorb mostly red and violet wavelengths
  10. Fats, oils, and waxes
  11. A gas needed for photosynthesis to occur
  12. Organelles that with enzyme that destroy cell's garbage
  13. Organisms that make their own food

26 Clues: Fats, oils, and waxes • Lipid factory of the cell • An organelle that makes proteins • A type of cell without a nucleus • Organisms that make their own food • The energy source of photosynthesis • Holds water and juice in plant cells • A type of cell that contains a nucleus • The flexible boundary around all cells • The jellylike materials inside the cell • ...

Biology crossword 2022-04-12

Biology crossword crossword puzzle
Across
  1. this is the process by which the population of living organisms adapt and change depends on their environment.
  2. any living thing that is made up of one or more cells
  3. this is an animal behaviour usually in response to some type external stimulus in order to survive.
  4. this is known as the difference between two living organisms of a species.
  5. something that could be changed or controlled during an experiment
  6. it's how a new type of a living organism such as plants and animal species is created, this happens when groups in a species become isolated and diverge
  7. represents the incidence of a gene variation in a population.
  8. when a living thing developers and increases in physical shape and size
  9. when a DNA gene is damaged or it could be changed in any way to alter the genetic message thats carried by that gene
  10. tool thats allows the user to determine the identity of items in the natural world
  11. it's a procedure used to answer a scientific question.
  12. this is when different organisms each evolve similar traits to adapt similar necessities.
  13. is an explanation that is widely accepted because it is supported by evidence after finishing a scientific experiment
  14. when an ancient organism leaves traces of its shape of something or fossils can be the preserved remains.
  15. its a variable that you change or control during a scientific experiment
  16. when living organisms reproduce successfully and also reflects how well an organism is adapted to its environment
  17. its a variable that you don’t change or do anything to during scientific experiment
  18. a system of moral principles, this is how people make decisions and lead their behaviours
Down
  1. it’s the colour that animals have to blend in with their environment to help them survive from predators and to help them hunt for food.
  2. type of evolution in which organisms are thought to have similar traits to adapt similar necessities
  3. changes that happen at the molecular level in organisms over a period of time.
  4. it's the heritable condition of having more than two complete sets of chromosomes. This is more common among plants.
  5. the process when different life organisms change or grow from earlier forms or from past organisms.
  6. the evolved resemblance of a species acting as ——— to living organisms or non living model.
  7. its when individuals with traits on one side of the phenotypic range survive better or reproduce more than the the other ones on the the other side.
  8. is collection and recording data thats happening and could be during and experiment
  9. is something that you react to, such as your body reacting to a medicine that you took.
  10. it's something that is steady and the same, for example living things maintain body conditions like temp to be able to survive.
  11. its an educated guess and this guess is testable
  12. a chemical name for the molecule that Carrie’s genetic instructions in all living things
  13. factors of living things in their environment such as plants, fish and algae
  14. this is when two populations are separated by rivers, mountains, and bodies of water
  15. it's a condition in which a gene pool is constant, not changing in frequency from generation to generation.
  16. this is a successful transfer of genetic material from one population to another.
  17. its the information that is gathered during an experiment
  18. it’s a mechanism of evolution in which the change in the frequency of an existing gene variant in a population because of any chance
  19. is when species become dying, giving the opportunities for new species to emerge
  20. the study of organisms
  21. this is how much genetic diversity is found within a population of living organisms or species.
  22. the maxim view you see through a microscope
  23. basic physical and functional unit of heredity

41 Clues: the study of organisms • the maxim view you see through a microscope • basic physical and functional unit of heredity • its an educated guess and this guess is testable • any living thing that is made up of one or more cells • it's a procedure used to answer a scientific question. • its the information that is gathered during an experiment • ...

biology bonus 2022-01-03

biology bonus crossword puzzle
Across
  1. What is the microscopic opening in the leaves of plants that allows for gas exchange and water loss?
  2. What is a disorder in which body cells lose the ability to control cell division?
  3. DNA makes up genes which make up...
  4. What happens during the G1 phase of the cell cycle?
  5. The way an organism looks or the trait the organism possesses?
  6. What are the cells that can become more than one type of cell?
  7. What makes up the sides of the DNA molecules?
  8. When all organisms have died?
  9. All living things are made of...
  10. what increases genetic variance when natural selection selects for tow more extreme phenotypes when each have specific advantages?
  11. What kind of cells does mitosis produces?
  12. What is it called when you group thing into levels based upon similarities?
Down
  1. What are the preserved remains or impression of an organism?
  2. What is the resulting cell called after fertilization?
  3. What controls all function of cells
  4. What occurs at the same time as telophase?
  5. When cancer cells spread to new parts of the body?
  6. The delivery of characteristics from parent to offspring?
  7. What type of mutation allow one or more bases to be inserted into a DNA sequence?
  8. When both alleles are expressed but neither one is dominant over the other?

20 Clues: When all organisms have died? • All living things are made of... • What controls all function of cells • DNA makes up genes which make up... • What kind of cells does mitosis produces? • What occurs at the same time as telophase? • What makes up the sides of the DNA molecules? • When cancer cells spread to new parts of the body? • ...

BIOLOGY TEST 2022-01-04

BIOLOGY TEST crossword puzzle
Across
  1. fluid that fills the spaces between the cells
  2. gland located in the loop of duodenum
  3. muscles that make the heart
  4. emergency hormone
  5. chemical substance secreted by endocrine gland
  6. hormone that regulates salt and water balance
  7. state of mental strain
  8. receiving chambers of the heart
  9. master gland
  10. female hormone
Down
  1. gland, like a cap over the kidneys
  2. valve inbetween the left auricle and left ventricle
  3. lower chambers of the heart
  4. hormone that regulates metabolic activities
  5. membrane covering the heart
  6. biological term for RBC
  7. hyposecretion of thyroxine in children
  8. natural pacemaker of the heart
  9. period between 10-19 yrs of age in one's life
  10. lowers the blood sugar

20 Clues: master gland • female hormone • emergency hormone • lowers the blood sugar • state of mental strain • biological term for RBC • lower chambers of the heart • membrane covering the heart • muscles that make the heart • natural pacemaker of the heart • receiving chambers of the heart • gland, like a cap over the kidneys • gland located in the loop of duodenum • ...

biology<3 2022-03-11

biology<3 crossword puzzle
Across
  1. the branch of biology that studies plants
  2. anterior part of the brain consisting of two hemispheres
  3. when one organism benefits from another without damaging it
  4. the branch of biology that studies the structure and function of cells
  5. a major division of the vertebrate brain
  6. production of a chemical compound by a living organism
  7. pathological breakdown of cells by the destruction of their outer membrane
  8. a threadlike strand of DNA that carries genes
  9. the region of the body between the thorax and the pelvis
  10. the state of being joined together
  11. a microscopic network of actin filaments and microtubules in the cytoplasm of many living cells that gives the cell shape and coherence
  12. breakdown in living organisms of more complex substances into simpler ones together with release of energy
  13. marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
  14. component of arthropods' exoskeletons and bodies of fungi
  15. embryonic leaf in seed-bearing plants
  16. the substance inside a cell, not including the nucleus
  17. the process by which the body breaks down food
  18. the state of sticking together
Down
  1. organisms interacting with their physical environment
  2. the synthesis in living organisms of more complex substances (e.g., living tissue) from simpler ones together with the storage of energy
  3. any of green pigments found in photosynthetic organisms
  4. any of the forms of a gene that can occupy the same locus
  5. organelle in which photosynthesis takes place
  6. a polysaccharide that is the chief constituent of all plant tissues and fibers
  7. the act of dispersing something
  8. a specific sequence of three adjacent nucleotides on a strand of DNA or RNA that specifies the genetic code information for synthesizing a particular amino acid
  9. the environment as it relates to living organisms
  10. the spatial property of being crowded together
  11. a process in which one substance permeates another
  12. a substance used to kill microorganisms and cure infections
  13. the total amount of living matter in a given unit area
  14. substance that initiates or accelerates a chemical reaction
  15. the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses into chromosomes
  16. a digestive juice secreted by the liver
  17. a chamber connected to other chambers or passageways
  18. the outer granule-free layer of cytoplasm
  19. any substance that stimulates an immune response in the body

37 Clues: the state of sticking together • the act of dispersing something • the state of being joined together • embryonic leaf in seed-bearing plants • a digestive juice secreted by the liver • a major division of the vertebrate brain • the branch of biology that studies plants • the outer granule-free layer of cytoplasm • organelle in which photosynthesis takes place • ...

Biology Revision 2022-04-25

Biology Revision crossword puzzle
Across
  1. focuses light
  2. the two tubes that enter the lungs
  3. chambers that warm and filter air
  4. an animal that can regulate temperature internally
  5. coloured part of the eye that changes the size of the pupil
  6. white blood cell
  7. lymph is filtered here
  8. _______, malleus and incus
  9. afferent neurones carry impulses ________ the CNS
  10. organ that turns sound waves into nerve impulses
  11. _____ nerve sends signals from the eye to the brain
  12. the smallest tubes involved in gas exchange
  13. ___________ membrane also called the ear drum
  14. red blood cell
  15. fluid in the circulatory system
  16. the sheet of muscle that enables respiration
Down
  1. veins contains these to prevent backflow of blood
  2. animal that relies on its environment to regulate heat
  3. contains the rod and cone cells
  4. carries blood under pressure
  5. external part of the ear
  6. enables clotting
  7. neurones that carry impulses away from the CNS
  8. tiny air sacs in the lungs
  9. prevents food from entering the trachea
  10. organs of respiration
  11. neurones that cause muscles to activate
  12. tube that transports air from the larynx
  13. type of peripheral nerve
  14. transparent covering on the front of the eye
  15. transports lymphocytes
  16. bats and dolphins use this to find food
  17. blood vessels involved with gas exchange

33 Clues: focuses light • red blood cell • enables clotting • white blood cell • organs of respiration • lymph is filtered here • transports lymphocytes • external part of the ear • type of peripheral nerve • tiny air sacs in the lungs • _______, malleus and incus • carries blood under pressure • contains the rod and cone cells • fluid in the circulatory system • chambers that warm and filter air • ...

Molecular Biology 2022-07-10

Molecular Biology crossword puzzle
Across
  1. A set of adjacent structural genes (prokaryotic) whose mRNA is synthesized in one piece, plus the adjacent regulatory signals that affect transcription of the structural genes. OpenReadingFrame A section of a sequenced piece of DNA that begins with a start codon and ends with a stop codon; it is presumed to be the coding sequence of a gene.
  2. A small, circular, extrachromosomal, self-replicating piece of DNA found in some bacteria.
  3. A closed, double-stranded DNA molecule that is twisted on itself.
  4. The portion of a gene that is actually translated into protein. [Eukaryotic genes only.]
  5. Due to physical shearing or exposure to endogenous or exogenously added nucleases, DNA and RNA can become hydrolyzed or degraded to the oligonucleotide or single-nucleotide level.
  6. A virus that infects bacteria
  7. The process of complementary base pairing between two single strands of DNA, DNA and RNA, or sense and anti-sense RNA.
  8. The process of generating a large number of identical DNA fragments, typically to produce a probe for a specific gene.
  9. A regulatory sequence that can elevate levels of transcription from an adjacent promoter.
  10. A short single-stranded DNA or RNA that can act as a start site for 3’ chain growth when bound to a single-stranded template.
  11. A mutation that alters a codon so that it encodes a different amino acid.
  12. The structural unit of nucleic acid consisting of phosphate, sugar and purine or pyrimidine base.
  13. A genetic code in which some amino acids may be encoded by more than one codon each.
  14. A term used to describe the opposite orientations of the two strands of a DNA double helix; the 5’ end of one strand aligns with the 3’ end of the other strand.
  15. A string of adenine nucleotides added to mRNA after transcription.
  16. The specific place on a chromosome where a gene is located.
  17. The enzymes(s) that catalyze formation of new phosphodiester bonds during replication.
  18. frame The codon sequence that is determined by reading nucleotides in groups of three from some specific start codon.
Down
  1. An enzyme that covalently joins two pieces of double stranded DNA.
  2. The specific binding of adenine to thymidine (or uracil in RNA) and cytosine to guanine on opposite strands of DNA or RNA.
  3. A nucleotide triplet in a tRNA molecule that aligns with a particular codon in mRNA under the influence of the ribosome so that the amino acid carried by the tRNA is inserted in a growing protein chain.
  4. One of two copies of a gene.
  5. The process of making double-stranded DNA single stranded.
  6. site The part of protein that must be maintained in a specific shape if the protein is to be functional.
  7. A sequence of three nucleotides that specifies a particular amino acid
  8. Increasing the number of copies of a desired DNA segment.
  9. A kind of mutation that results from the insertion or deletion of a nucleotide pair or pairs, causing a disruption of the translational reading frame.
  10. Spontaneous alignment of two single DNA strands to form a double helix.
  11. The complete set of hereditary factors of an organism, contained in the chromosome.
  12. A sequence of nucleotides that code for a product.
  13. A regulator region a short distance from the 5’ end (transcription start site) of a gene that acts as the binding site for RNA polymerase.

31 Clues: One of two copies of a gene. • A virus that infects bacteria • A sequence of nucleotides that code for a product. • Increasing the number of copies of a desired DNA segment. • The process of making double-stranded DNA single stranded. • The specific place on a chromosome where a gene is located. • A closed, double-stranded DNA molecule that is twisted on itself. • ...

Biology Review 2022-05-23

Biology Review crossword puzzle
Across
  1. Percentage of human offspring likely to be female
  2. Bb is an example of this
  3. Scientist who created the theory of Evolution
  4. Number of daughter cells in meiosis
  5. Cell membrane pinches in to form 2 new cells
  6. Chromosomes swap homologous pairs
  7. Number of daughter cells in mitosis
  8. Haploid cells
  9. Nitrogen base found only in RNA
  10. Shape of DNA
Down
  1. They discovered the structure of DNA
  2. Number of chromosomes in a human cell
  3. Father of genetics
  4. Lack a true nucleus
  5. Sugar found only in RNA
  6. Organelles that make protein
  7. Type of cells that are diploid
  8. MRNA sequence that complements CTAGGT
  9. Site of transcription
  10. Chromosomes representing a female

20 Clues: Shape of DNA • Haploid cells • Father of genetics • Lack a true nucleus • Site of transcription • Sugar found only in RNA • Bb is an example of this • Organelles that make protein • Type of cells that are diploid • Nitrogen base found only in RNA • Chromosomes swap homologous pairs • Chromosomes representing a female • Number of daughter cells in meiosis • ...

Biology Introduction 2022-09-07

Biology Introduction crossword puzzle
Across
  1. A particular type of living things that can reproduce by interbreeding among themselves
  2. The adaptation that occurs within a species
  3. All the chemical processes that build up or break down material
  4. An inherited trait that gives an advantage to individual organisms and is passed down to future generations
  5. Any individual living thing
  6. The maintenance of constant internal conditions in an organism
  7. The belief that living things were spoken into existence by God
  8. Using your senses and extensions of your senses to study the world
  9. A proposed answer for a scientific question
  10. The changing of one organism to another
  11. The study of all forms of life, or all types of organisms
Down
  1. Scientists study factors called independent and dependent variables to find cause-and-effect relationships
  2. All living things and all the places they are found on Earth
  3. Deoxyribonucleic Acid
  4. Qualitative and quantitative information
  5. A physical environment with different species that interact with one another and with nonliving things
  6. Provides an enlarged image of an object
  7. A proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence
  8. An organized group of related parts that interact to form a whole
  9. Describes a truth that is valid everywhere in the universe
  10. Variety of life
  11. The conditions that do not change during the experiment

22 Clues: Variety of life • Deoxyribonucleic Acid • Any individual living thing • Provides an enlarged image of an object • The changing of one organism to another • Qualitative and quantitative information • The adaptation that occurs within a species • A proposed answer for a scientific question • The conditions that do not change during the experiment • ...

Biology SEA 2022-08-18

Biology SEA crossword puzzle
Across
  1. rod-shaped bacteria
  2. kingdom which consists of single-celled prokaryotic organisms
  3. organisms which obtain food from dead organic matter
  4. cell wall of fungi consists of this tough complex sugar
  5. locomotory organ of a paramecium
  6. false feet used for movement by Amoeba
  7. Who proposed 5 kingdom classification in 1969?
  8. root-like structures present on bryophytes
  9. spiral-shaped bacteria
  10. whip-like structures for movement on some protists
  11. reserve food material in fungi consists of this
  12. hair-like structures for movement on some protists
Down
  1. organisms with naked nucleus
  2. multicellular green autotrophs
  3. close partnership between an alga and fungus
  4. a relationship in which organisms surviving together benefits them
  5. organism on the borderline of living and non-living
  6. basic level of classification of organisms
  7. kingdom which consists of single-celled eukaryotes
  8. example of Kingdom Protista
  9. antibiotic used to fight diseases caused by bacteria

21 Clues: rod-shaped bacteria • spiral-shaped bacteria • example of Kingdom Protista • organisms with naked nucleus • multicellular green autotrophs • locomotory organ of a paramecium • false feet used for movement by Amoeba • basic level of classification of organisms • root-like structures present on bryophytes • close partnership between an alga and fungus • ...

Biology Crossword 2022-08-21

Biology Crossword crossword puzzle
Across
  1. Bagian tumbuhan di atas tanah atau perkecambahan yang di tandai dengan bagian hipokotil terangkat ke permukaan tanah
  2. Hormon yang berfungsi untuk memperbesar ukuran buah
  3. Pelarut dan media untuk terjadinya reaksi metabolisme tubuh
  4. Tidak berkecambah atau gagal berkecambah. Biji tersebut sebenarnya hidup walaupun diletakan di tempat yang dianggap telah memenuhi persyaratan bagi suatu perkecambahan
  5. Pertumbuhan tanaman yang menuju arah datangnya cahaya
  6. Makanan atau mineral yang sangat diperlukan untuk pertumbuhan
  7. calon akar
  8. Hormon yang berfungsi untuk memperlambat gugurnya daun
  9. orang tua
  10. Suatu keadaan bertambah panjangnya suatu tanaman karena kekurangan cahaya dalam pertumbuhannya
Down
  1. Proses penyerapan air oleh biji sehingga beratnya bertambah
  2. Media tanam bagi tanaman dan menyediakan makanan, unsur hara dan garam mineral
  3. Pada kecambah yang batang dan akarnya tumbuh tinggi, dan terletak di sebelah bawah kotiledon
  4. Hormon yang berfungsi untuk menunda pengguguran daun, bunga dan buah
  5. Pucuk lembaga/calon batang
  6. Hormon yang berfungsi untuk meransang pembentukan bunga dan buah
  7. Hasil individu baru dari pembuahan gamet betina oleh gamet jantan dan mengalami pertumbuhan pada reproduksi seksual
  8. Faktor dalam atau internal yang mempengaruhi pertumbuhan dan perkembangan pada tumbuhan
  9. Daun biji/daun lembaga
  10. Tumbuhan

20 Clues: Tumbuhan • orang tua • calon akar • Daun biji/daun lembaga • Pucuk lembaga/calon batang • Hormon yang berfungsi untuk memperbesar ukuran buah • Pertumbuhan tanaman yang menuju arah datangnya cahaya • Hormon yang berfungsi untuk memperlambat gugurnya daun • Proses penyerapan air oleh biji sehingga beratnya bertambah • ...

Biology vocabulary 2022-09-20

Biology vocabulary crossword puzzle
Across
  1. The single factor that is changed in the experiment
  2. One of the two different types of cells, generally larger than prokaryotic cells, contains a variety of other organelles - nucleus
  3. Organs united by an overall function
  4. The six major subdivisions of the domains. (Eubacteria, Archaea, Protista, Fungi, Plantae, and Animalia)
  5. Many-celled**
  6. Small cells that don’t have a nucleus. Usually only 1-2 micrometers and don’t have membrane bound organelles
  7. Cells that combine become tissue in multicellular organisms and when tissue combine, organs are formed
  8. Structures, physiological processes, or behaviors that aid in survival or reproduction in a particular environment
  9. Name for the different groups organisms can be put into.
  10. Organisms of the same type that are capable of breeding with one another
  11. The diversity of species in a region and interactions that sustain them
  12. A substance that can neither be broken down nor converted to different substances by ordinary chemical means.
  13. An explanation that is thought out and produced by using the scientific method
  14. water, glucose, DNA
  15. The act of knowing or recording something using your senses.
  16. A single celled organism. Unlike a multicellular, they are only consisted of one singular cell
  17. Principle that implies that all events can be traced to natural causes that are potentially within our ability to comprehend
  18. The maintenance of fairly constant conditions within an organism’s body. This includes things like temperature and balance of fluids.
  19. Process that plants and some unicellular organisms use to store energy by capturing the energy of the sunlight directly and storing it in energy-rich molecules like sugars
  20. All the variables not being tested remain constant and are then compared with the experimental situation
  21. A thin casing around the cytoplasm of the cell
  22. A living thing made up of one or more cells and able to carry on the activities of life.
  23. Complex models that have a framework of carbon that has some hydrogen bond
  24. A statement based on experimental measurements and observations
  25. Organisms that cannot photosynthesize such as fungi or animals that acquire energy prepackaged into the molecules of other bodies of other organisms
  26. A procedure carried out under controlled conditions in order to discover an unknown effect or law, to test or establish a hypothesis
Down
  1. This theory states that the cell is the basic unit of life.
  2. A group of individuals of the same species living and interbreeding within a given area
  3. A group of six interrelated operations, observation, question, hypothesis, experiment, analysis and conclusion
  4. The ability to do work, such as carrying
  5. Something you say or write in order to ask or wonder something
  6. A system for naming species. Each organism is assigned a genus and a species. The genus is always capitalized but the species name is not
  7. Small structures specialized to carry out specific functions such as moving the cell, obtaining energy or synthesizing large molecules.
  8. A membrane-enclosed sac containing the cell’s genetic material and controls the activities of the cell
  9. Process by which organisms with specific traits that help them cope with the rigors of their environment reproduce more successfully than others that lack these traits
  10. Made from a hypothesis, typically expressed in an “If - then” format
  11. feeders)
  12. The process of generating hypotheses about how a specific experiment or observation will turn out based on a well supported generalization such as a new theory
  13. Structures made from the combination of similar cells in multicellular organism
  14. A combination of atoms. For example, water molecule is a combination of hydrogen and oxygen atoms.
  15. Units of heredity that are transferred from a parent to child and determines the physical characteristics of the offspring
  16. A supposition, based on previous observation, that is offered as an answer to the question and a natural explanation for the observed phenomenon.
  17. Is a DNA molecule, is inside every cell. It contains genetic material that is transferred from parent to its offspring
  18. The process of creating a generalization as a result of making many observations that support it, and none that contradict it
  19. The smallest unit of life. Makes up all living organisms and tissues
  20. The hereditary information of all known forms of life is contained within the type of molecule called DNA. The cell's genetic blueprint or molecular instruction manual, a guide to the construction and the operation of its body.
  21. a chemical reactions, growing leaves in the spring for contracting a muscle
  22. “Self feeders” (produces its own food)
  23. Mistakes that may occur when DNA is being copied or when damage is taken to the DNA
  24. The smallest possible particle of an element, which consists of a central nucleus(has neutrons and protons) and electrons outside the nucleus
  25. The organelles and the fluid surrounding them in the cell
  26. living thing composed of many cells)
  27. Theory that states that modern organisms descended and were modified from preexisting life forms
  28. Substances an organism needs for energy and building materials.
  29. Two or more populations of different species living and interacting in the same area,

55 Clues: feeders) • Many-celled** • water, glucose, DNA • Organs united by an overall function • living thing composed of many cells) • “Self feeders” (produces its own food) • The ability to do work, such as carrying • A thin casing around the cytoplasm of the cell • The single factor that is changed in the experiment • Name for the different groups organisms can be put into. • ...

Biology Review! 2021-11-23

Biology Review! crossword puzzle
Across
  1. the energy molecule that only has 2 phosphates
  2. If an algae was in an environment that had a surplus of water, would there be an increase or decrease in oxygen and glucose production?
  3. the process that comes after photosynthesis: cellular __________
  4. the organelle where cellular respiration occurs
  5. the organelle where photosynthesis occurs
  6. Ms. Link's favorite rapper: Childish _________
  7. the energy molecule that has three phosphate groups
  8. process of converting solar energy to chemical energy
  9. the chemical that has the formula of C6H12O6
  10. the sum of all chemical reactions in the body
Down
  1. plants need sunlight, carbon dioxide and this molecule in order to have photosynthesis
  2. the right side of a chemical equation
  3. the same thing as solar energy
  4. the less common pigment that gives plants a orange color
  5. the pigment that gives plants their green color
  6. the left side of the chemical equation
  7. building up molecules
  8. Ms. Link is from _______ Carolina
  9. breaking down molecules
  10. this speeds up chemical reactions
  11. this is one of the products of photosynthesis

21 Clues: building up molecules • breaking down molecules • the same thing as solar energy • Ms. Link is from _______ Carolina • this speeds up chemical reactions • the right side of a chemical equation • the left side of the chemical equation • the organelle where photosynthesis occurs • the chemical that has the formula of C6H12O6 • this is one of the products of photosynthesis • ...

Biology Puzzle 2021-12-01

Biology Puzzle crossword puzzle
Across
  1. Consists of all waters present in the Earth
  2. Homogeneous mixture of gases on Earth
  3. Highly poisonous gas with three atoms of oxygen
  4. Introduction of pollutants to environment
  5. Dark organic material in the soil
  6. Falling of water from clouds to Earth in liquid or solid state
  7. Example of bacteria in nitrogen-fixation
  8. Another word for burning; exothermic redox
  9. Organisms feeding on dead decaying matter
  10. Movement of air
  11. Gaseous envelope of a celestial body
  12. Release of water from leaves of plants
  13. Physical environment where organisms are inter-related
  14. Production of energy in living organisms typically with inhale of O2 and exhale of CO2
Down
  1. Uppermost soil layer with most organic matter
  2. Glass structure to grow tender plants to protect them from weather, mostly cold weather
  3. Change of state from liquid to gas
  4. Second layer of atmosphere as you go upward
  5. Breaking of dead matter into simpler form
  6. Clearing or thinning of forests by humans
  7. Process by which plants use sunlight, CO2 and water to make their food
  8. Variety of life on Earth
  9. Oxidation of ammonia to nitrites
  10. Organism causing disease(s); germ
  11. Fog intensified with smoke

25 Clues: Movement of air • Variety of life on Earth • Fog intensified with smoke • Oxidation of ammonia to nitrites • Dark organic material in the soil • Organism causing disease(s); germ • Change of state from liquid to gas • Gaseous envelope of a celestial body • Homogeneous mixture of gases on Earth • Release of water from leaves of plants • Example of bacteria in nitrogen-fixation • ...

Biology Bonus 2021-12-14

Biology Bonus crossword puzzle
Across
  1. external changes to DNA that turn genes "on" or "off"
  2. shows intermediate stages of organisms with small changes occurring over time
  3. cell division that produces gametes
  4. contains a nucleus and membrane-bound structures
  5. the process by which cells become specialized
  6. only in animal cells, help in cell division
  7. controls all functions of the cell
  8. the scientific study of heredity
  9. what an organism's chromosomes look like
  10. converts sugar into energy for the cell
  11. makes protein
  12. when cancer cells spread to new parts of the body
Down
  1. no nucleus or any other structure with a membrane around them
  2. makes ribosomes
  3. changes in organisms which are significant enough that, over time, the newer organisms would be considered an entirely new species
  4. specific characteristics of an individual that are inherited
  5. the delivery of characteristics from parent to offspring
  6. when all organisms of a species have died
  7. only in plant cells, converts light, carbon dioxide, and water into sugar
  8. a permanent change in the nitrogen base sequence of a gene

20 Clues: makes protein • makes ribosomes • the scientific study of heredity • controls all functions of the cell • cell division that produces gametes • converts sugar into energy for the cell • what an organism's chromosomes look like • when all organisms of a species have died • only in animal cells, help in cell division • the process by which cells become specialized • ...

Biology Vocabulary 2021-12-17

Biology Vocabulary crossword puzzle
Across
  1. region of the chromosome where the two sister chromatids attach.
  2. phase of mitosis in which the chromosomes separate and move to the opposite end of the cell.
  3. unspecialized cell that can give rise to one type or more specialized cells.
  4. A threadlike structure DNA and protein that contain genetic info.
  5. phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin.
  6. substance found in eukaryotic chromosomes that consists DNA tightly coiled around histones
  7. cells that are able to develop into any type of cell found in the body
  8. process of programmed cell death.
  9. series of events in which a cell grows prepares for division and divides to a daughter cell.
  10. one of the two identical sister parts of a duplicated chromosome.
  11. process in which cells become specialized in structure and function.
  12. disorder in which some of the body's cells lose the ability to control growth.
  13. part of eukaryotic cell division during which the cell nucleus divides.
  14. phase of mitosis which the chromosomes line up across the center of the cell
  15. structure in an animal cell that helps organize the cell division.
Down
  1. one of a group of external regulatory proteins that stimulate growth and division of a cell.
  2. one of a family of proteins that regulates the cell cycle in eukaryotic cells.
  3. first and longest phase of mitosis in which the genetic material in the nucleus condenses and the chromosomes become visible.
  4. stage of early development in mammals that consists of a hollow ball of cell.
  5. type of reproduction in which cells from two parents unite to form the first cell of a new organism.
  6. period of the cell cycle between cell division
  7. mass of rapidly dividing cells that can damage surrounding tissue.
  8. division of the cytoplasm to form 2 separate daughter cells.
  9. process of reproduction involving a single parent that results in offspring that are genetically identical to the parent.
  10. process by which a cell divides into two new daughter cells.
  11. capable of giving rise to several different cell types.
  12. cell with limited potential to develop into many types of differentiated cells.
  13. developing stage of multicellular organisms.

28 Clues: process of programmed cell death. • developing stage of multicellular organisms. • period of the cell cycle between cell division • capable of giving rise to several different cell types. • division of the cytoplasm to form 2 separate daughter cells. • process by which a cell divides into two new daughter cells. • ...

Biology Crossword 2022-01-27

Biology Crossword crossword puzzle
Across
  1. a plant growth regulator (plant hormone) that stimulates cell elongation
  2. an illness in which the pancreas does not make sufficient insulin, or where cells do not respond appropriately to insulin
  3. a lipid whose molecules are made up of a glycerol molecule and three fatty acids
  4. damage to the brain caused by bursting or blockage of an artery
  5. a device that uses a biological material such as an enzyme to measure the concentration of a chemical compound
  6. the net movement of molecules or ions from a region of higher concentration to a region of lower concentration down a gradient, as a result of the random movements of particles
  7. having two identical alleles of a gene
  8. a length of DNA that codes for a particular protein or polypeptide
  9. the loss of water vapour from a plant to its environment, by diffusion down a water potential gradient; most transpiration takes place through the stomata in the leaves
  10. a hormone secreted by the adrenal glands in times of stress or excitemen
Down
  1. a change in the environment that is detected by a receptor, and which may cause a response
  2. a nitrogenous excretory product produced in the liver from the deamination of amino acids
  3. a haploid cell specialised for fertilisation
  4. nitrogen-containing purine base found in DNA and RNA
  5. tissue containing sieve tubes and other types of cell, responsible for the translocation of assimilates such as sucrose through a plant
  6. the probability of an organism surviving and reproducing in the environment in which it is found
  7. enzymatic release of energy from organic compounds in living cells
  8. protection against infectious diseases, gained either actively or passively
  9. the variety of ecosystems and species in an area and the genetic diversity within species
  10. a tube that carries urine from a kidney to the bladder
  11. a green pigment responsible for light capture in photosynthesis in algae and plants

21 Clues: having two identical alleles of a gene • a haploid cell specialised for fertilisation • nitrogen-containing purine base found in DNA and RNA • a tube that carries urine from a kidney to the bladder • damage to the brain caused by bursting or blockage of an artery • enzymatic release of energy from organic compounds in living cells • ...

Biology Crossword 2022-01-27

Biology Crossword crossword puzzle
Across
  1. the loss of water vapour from a plant to its environment, by diffusion down a water potential gradient; most transpiration takes place through the stomata in the leaves
  2. a plant growth regulator (plant hormone) that stimulates cell elongation
  3. the variety of ecosystems and species in an area and the genetic diversity within species
  4. an illness in which the pancreas does not make sufficient insulin, or where cells do not respond appropriately to insulin
  5. a hormone secreted by the adrenal glands in times of stress or excitemen
  6. a change in the environment that is detected by a receptor, and which may cause a response
  7. protection against infectious diseases, gained either actively or passively
  8. a device that uses a biological material such as an enzyme to measure the concentration of a chemical compound
  9. enzymatic release of energy from organic compounds in living cells
  10. a green pigment responsible for light capture in photosynthesis in algae and plants
  11. a haploid cell specialised for fertilisation
  12. the probability of an organism surviving and reproducing in the environment in which it is found
Down
  1. a lipid whose molecules are made up of a glycerol molecule and three fatty acids
  2. damage to the brain caused by bursting or blockage of an artery
  3. a nitrogenous excretory product produced in the liver from the deamination of amino acids
  4. a length of DNA that codes for a particular protein or polypeptide
  5. the net movement of molecules or ions from a region of higher concentration to a region of lower concentration down a gradient, as a result of the random movements of particles
  6. nitrogen-containing purine base found in DNA and RNA
  7. having two identical alleles of a gene
  8. tissue containing sieve tubes and other types of cell, responsible for the translocation of assimilates such as sucrose through a plant

20 Clues: having two identical alleles of a gene • a haploid cell specialised for fertilisation • nitrogen-containing purine base found in DNA and RNA • damage to the brain caused by bursting or blockage of an artery • a length of DNA that codes for a particular protein or polypeptide • enzymatic release of energy from organic compounds in living cells • ...

Biology glossary 2022-11-09

Biology glossary crossword puzzle
Across
  1. double stranded molecule that has a chain of nucleotides.
  2. molecule made up of amino acids.
  3. sugar molecules composed by carbon, oxygen and hydrogen.
  4. long DNA molecules with part or all genetic material of an organism.
  5. concentrations of gases in the atmosphere.
  6. the source of energy for use and storage at the cellular level.
  7. basic cells which can differentiate.
  8. synthesis of protein of protein from RNA because of an enzyme.
  9. totality of genetic information.
  10. requires energy of the movement of the molecule.
Down
  1. an embryo at the stage following the blastula, when it is a hollow cup-shaped structure having three layers of cells.
  2. organisms obtain their carbon compounds from other organisms.
  3. the process by which polymers are disassembled to monomers.
  4. group of individuals of common ancestry that closely resemble each other.
  5. metabolic pathways that break down molecules, releasing energy.
  6. carbon dioxide and water vapor.
  7. substance produced by a living organism which acts as a catalyst.
  8. group of individuals of the same specie within a community.
  9. the position of a gene on a particular chromosome.
  10. smallest structural and functional unit of an organism.

20 Clues: carbon dioxide and water vapor. • molecule made up of amino acids. • totality of genetic information. • basic cells which can differentiate. • concentrations of gases in the atmosphere. • requires energy of the movement of the molecule. • the position of a gene on a particular chromosome. • smallest structural and functional unit of an organism. • ...

Biology crossword 2022-11-22

Biology crossword crossword puzzle
Across
  1. allows comparison between extinct and present day organisms
  2. unit of inheritance (example eye color)
  3. mechanism of evolution due to a change in environment
  4. change in populations over time
  5. traits found in both ancestors and their descendants
  6. inherited characteristic that enhances fitness of an organism
  7. strength, able to survive
  8. was the first to build the theory of natural selection by studying organisms on Galapagos Islands
  9. structures with same anatomical layout but different functions; support common ancestry
Down
  1. prevent the attempt or act of mating
  2. structures that express similar features due to similar environments not common ancestry
  3. distribution of plants and animals
  4. traits found in a specific descendant but not its ancestor; specific to that descendant
  5. able to reproduce
  6. mechanism of evolution; random changes in genetical material
  7. version or type of gene (example blue eyes)
  8. adaptation that allows an organism to blend into its environment
  9. an adaptation that allows a harmless species to resemble a harmful species
  10. mechanisms of evolution; changes in allele frequencies due to CHANCE events; impacts smaller populations
  11. mechanism of evolution; movement of individuals into and/or out of a population; immigration and emigration are examples

20 Clues: able to reproduce • strength, able to survive • change in populations over time • distribution of plants and animals • prevent the attempt or act of mating • unit of inheritance (example eye color) • version or type of gene (example blue eyes) • traits found in both ancestors and their descendants • mechanism of evolution due to a change in environment • ...

moderm biology 2021-06-09

moderm biology crossword puzzle
Across
  1. stain or stain with blood
  2. Nutritive substance to maintain vital functions
  3. Damage or misfortune that affects a large part of a population and causes serious damage
  4. Disease that attacks a large number of people in the same place and during the same period of time.
  5. act of feeding
  6. infectious virus particle
  7. That cannot be seen with the naked eye.
  8. lack of blood flow
  9. sciences that aim to study nature
  10. That hurts or is harmful
  11. generic name to designate each and every one of the individuals of the species
  12. common name that is attributed or means everything that concerns the human being
  13. essential quality of living beings
  14. used to produce a favorable change in diseases either to alleviate or heal them
  15. infant
  16. process by which identical copies of an organism are obtained asexually
  17. A microscopic animal or plant organism.
  18. desarrollo del embrión
  19. people who diagnose, treat and help prevent ailments
  20. pandemic spread of a new disease.
  21. Treatment used to alleviate a disease
  22. used to refer to microscopic bacteria, viruses, fungi, and protozoa that can cause disease
  23. branch of biology that studies plants
  24. Part of biology that studies the relationships of living beings with each other and with the environment in which they live
  25. organism that lives on or inside another species
  26. disease
  27. Mild or severe alteration of the normal functioning of an organism
Down
  1. prokaryotic microorganisms
  2. poor health
  3. living being and set of organs of a living being.
  4. repeat of a chromosome fragment following the original fragment
  5. produce sweat and regulate our body temperature.
  6. temporary increase in body temperature
  7. A person who works in pharmacy or is engaged in dispensing and preparing drugs in a pharmacy.
  8. What causes or produces disease
  9. Transmission of a disease by contact with the pathogen that causes it
  10. health science dedicated to the prevention and diagnosis of diseases
  11. rod-shaped bacteria genus
  12. ability to maintain a stable internal condition
  13. physical part of a being
  14. person
  15. outflow of a certain amount of blood
  16. Which is malignant and occurs with great intensity.
  17. be living
  18. Febrile state
  19. science that study living things
  20. system formed by natural and artificial elements
  21. That is stained or mixed with blood
  22. largest organ of the body
  23. pass away
  24. science that studies the composition, structure and properties of matter

51 Clues: infant • person • disease • be living • pass away • poor health • Febrile state • act of feeding • lack of blood flow • desarrollo del embrión • That hurts or is harmful • physical part of a being • stain or stain with blood • infectious virus particle • rod-shaped bacteria genus • largest organ of the body • prokaryotic microorganisms • What causes or produces disease • ...

moderm biology 2021-06-09

moderm biology crossword puzzle
Across
  1. sistema formado por elementos naturales y artificiales
  2. aumento temporal en la temperatura del cuerpo
  3. individuo
  4. organismo que vive sobre otra especie o en su interior
  5. capacidad de mantener una condición interna estable
  6. microorganismos procariotas
  7. desarrollo del embrión
  8. ciencia que estudian los seres vivos
  9. producen el sudor y regulan la temperatura de nuestro cuerpo.
  10. Organismo microscópico animal o vegetal.
  11. Estado febril
  12. Persona que ejerce la farmacia o se dedica a expender y preparar medicamentos en una farmacia.
  13. se utiliza para referirse a bacterias, virus, hongos y protozoos microscópicos que pueden provocar enfermedades
  14. Tratamiento que se sirve para aliviar una enfermedad
  15. Daño o desgracia que afecta a gran parte de una población y que causa un perjuicio grave
  16. ciencia que estudia la composición, estructura y propiedades de la materia
  17. accion de alimentar
  18. Parte de la biología que estudia las relaciones de los seres vivos entre sí y con el medio en el que viven
  19. ser vivo y conjunto de órganos de un ser vivo.
  20. mal estado de salud
  21. parte física de un ser
  22. repetición de un fragmento de cromosoma a continuación del fragmento original
  23. utilizado para producir un cambio favorable en las enfermedades ya sea para aliviarlas o sanarla
  24. Transmisión de una enfermedad por contacto con el agente patógeno que la causa
Down
  1. ciencias que tienen por objeto el estudio de la naturaleza
  2. partícula vírica infecciosa
  3. manchar o teñir con sangre
  4. nombre genérico para designar a todos y cada uno de los individuos de la especie
  5. Enfermedad que ataca a un gran número de personas en un mismo lugar y durante un mismo período de tiempo.
  6. Que no puede verse a simple vista.
  7. propagación mundial de una nueva enfermedad.
  8. infante
  9. fallecer
  10. Alteración leve o grave del funcionamiento normal de un organismo
  11. género de bacterias en forma de bastón
  12. falta de flujo de sangre
  13. Que está manchado de sangre o mezclado con ella
  14. Sustancia nutritiva para mantener las funciones vitales
  15. Que causa o produce enfermedad
  16. personas que diagnostican, tratan y ayudan a prevenir dolencias
  17. Que es maligno y se presenta con una gran intensidad.
  18. cualidad esencial de los seres vivos
  19. órgano más grande del cuerpo
  20. enfermedad
  21. Que hace daño o es perjudicia
  22. ciencia de la salud dedicada a la prevención y diagnóstico de enfermedades
  23. nombre habitual que se atribuye o significa cuanto concierne al ser humano
  24. salida de determinada cantidad de sangre
  25. rama de la biología que estudia las plantas
  26. proceso por el que se consiguen, de forma asexual copias idénticas de un organismo

50 Clues: infante • fallecer • individuo • enfermedad • Estado febril • accion de alimentar • mal estado de salud • desarrollo del embrión • parte física de un ser • falta de flujo de sangre • manchar o teñir con sangre • partícula vírica infecciosa • microorganismos procariotas • órgano más grande del cuerpo • Que hace daño o es perjudicia • Que causa o produce enfermedad • ...

biology unit 2021-02-11

biology unit crossword puzzle
Across
  1. helps cells maintain their shape
  2. panda, cat, dog,
  3. vesicle mediates the vesicular transport
  4. single celled organism
  5. theory cell theory is the historic
  6. responsible for breathing
  7. many cells
  8. flower, rose, hostas
  9. helps the riobosomes make proteins
Down
  1. made of protein called actin
  2. multicellular organisms
  3. cellular structure
  4. unicellular organisms
  5. has the ability to alter it's shape
  6. theory
  7. one cell
  8. the heart is the main part of what
  9. material that makes up a chromosome
  10. contains enzymes
  11. membrane double membrane
  12. conveyor belts inside the cell

21 Clues: theory • one cell • many cells • panda, cat, dog, • contains enzymes • cellular structure • flower, rose, hostas • unicellular organisms • single celled organism • multicellular organisms • responsible for breathing • membrane double membrane • made of protein called actin • conveyor belts inside the cell • helps cells maintain their shape • the heart is the main part of what • ...

Biology Vocab 2022-10-06

Biology Vocab crossword puzzle
Across
  1. Does the dissolving
  2. A bond formed between two atoms with a difference in electronegativities by sharing electrons
  3. Compound that forms H+ ions in a solution
  4. A homogenous mixture
  5. a type of chemical bond that is formed when electrons are shared equally between two atoms
  6. The chemical combination of 2 or more elements in definite proportions
  7. Any compound that forms OH- ions in a solution
  8. made when two or more substances are combined, but they are not combined chemically
  9. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
Down
  1. The attraction between molecules of different substances
  2. Pure substances consisting of all the same type of atom
  3. A mixture of water and undissolved material
  4. Formed when electrons are shared between atoms
  5. Mixture Parts are unevenly mixed
  6. Parts of a mixture that are evenly mixed
  7. The basic unit of matter
  8. The attraction between atoms of the same substances
  9. Substance that is dissolved
  10. Formed when ions of opposite charges are attracted to one another
  11. Prevents sharp, sudden changes in pH

20 Clues: Does the dissolving • A homogenous mixture • The basic unit of matter • Substance that is dissolved • Mixture Parts are unevenly mixed • Prevents sharp, sudden changes in pH • Parts of a mixture that are evenly mixed • Compound that forms H+ ions in a solution • A mixture of water and undissolved material • Formed when electrons are shared between atoms • ...

Biology Vocabulary 2016-04-06

Biology Vocabulary crossword puzzle
Across
  1. first phase of cell division; DNA condenses, spindle fibers appear
  2. the study of living organisms
  3. organelle that makes proteins
  4. the theory that organisms change over time
  5. energy molecule used during cellular respiration
  6. macromolecule that provides the body with energy
  7. macromolecule responsible for the storage of genetic information (2 words, no space)
  8. the trait that is expressed in a phenotype
  9. monomer of lipids
  10. macromolecule responsible for long term energy storage, insulation, and cushioning
  11. the division of gametic cells
  12. chromosomes line up in the middle of the cell on spindle fibers
  13. the measure of how acidic or basic a substance is
  14. the trait that is often masked in a phenotype
Down
  1. macromolecule responsible for muscles, hormones, and chemical reactions
  2. molcule responsible for protein synthesis
  3. the genetic makeup of an individual
  4. biological molecules (proteins) that act as catalysts and help reactions occur everywhere in life
  5. genotype possess both dominant or both recessive alleles; RR or rr
  6. the site of photosynthesis
  7. monomer of carbohydrates
  8. monomer of proteins (2 words, no space)
  9. the site of cellular respiration
  10. genotype possesses a dominant and recessive alleles; Rr
  11. the scientific study of interactions between organisms and their environments, focusing on energy transfer
  12. monomer of nucleic acids
  13. the physical trait expression of an individual
  14. chromosomes become chromatin, cell begins to show signs of separation
  15. chromosomes split apart, sister chromatids move to opposite side of the cell
  16. the division of somatic cells
  17. site on transcription, the control center of the cell

31 Clues: monomer of lipids • monomer of carbohydrates • monomer of nucleic acids • the site of photosynthesis • the study of living organisms • organelle that makes proteins • the division of gametic cells • the division of somatic cells • the site of cellular respiration • the genetic makeup of an individual • monomer of proteins (2 words, no space) • ...

Biology Vocab. 2019-05-09

Biology Vocab. crossword puzzle
Across
  1. made of a single cell
  2. light energy into chemical energy
  3. cells in plants
  4. lives in pond water uses cilia to move
  5. controls what leaves and enters a cell
  6. System breaks down food
  7. senses sunlight
  8. System brings oxygen into body
  9. tiny cell carries functions in a cell
  10. uses pseudopods to move
  11. stores materials
  12. System removes waste from your body
  13. System group of organs working together
Down
  1. controls of the cell
  2. whip-like tail
  3. made of more than one cell
  4. group of small cells
  5. cells in animals
  6. powerhouse
  7. the outside of the cell
  8. round shape in packes
  9. System Heart, blood vessels, blood
  10. used for locomotion or engulfing food
  11. living thing
  12. bright green
  13. hairlike extends from the plasma membrane

26 Clues: powerhouse • living thing • bright green • whip-like tail • cells in plants • senses sunlight • cells in animals • stores materials • controls of the cell • group of small cells • made of a single cell • round shape in packes • System breaks down food • the outside of the cell • uses pseudopods to move • made of more than one cell • System brings oxygen into body • light energy into chemical energy • ...

Biology Vocab 2019-05-09

Biology Vocab crossword puzzle
Across
  1. made up of cells that make up animals and plants
  2. plural: usually are sensory organelles
  3. a unicellular organism that can dangerously affect humans
  4. separates the interior of cells
  5. a unicellular organism that looks like a slipper
  6. the process of turning energy into food
  7. an organism with more than one cell (humans)
  8. acts like a filter for cells
  9. allows a cell to move around
  10. takes in oxygen and releases carbon dioxide
  11. replicates dna
  12. a life form
  13. helps to receive light
  14. usually found in plant cells
Down
  1. there are eleven contained in the body
  2. the powerhouse of the cell
  3. provide basic life in plants
  4. provide basic life in animals
  5. disposes of bodily waste
  6. an organism with only one cell
  7. converts food into energy
  8. structures within a cell
  9. contains the heart, blood, and blood vessels
  10. in the body usually with a specific purpose
  11. used to capture prey
  12. a type of algae with up 50,000 cells
  13. a unicellular organism that has over 800 species

27 Clues: a life form • replicates dna • used to capture prey • helps to receive light • disposes of bodily waste • structures within a cell • converts food into energy • the powerhouse of the cell • provide basic life in plants • acts like a filter for cells • allows a cell to move around • usually found in plant cells • provide basic life in animals • an organism with only one cell • ...

Biology Review 2019-05-08

Biology Review crossword puzzle
Across
  1. Uses a flagellum
  2. Moves with cilia
  3. Lives in water or soil
  4. More than one cell organelle
  5. Collects waste and removes it from the body
  6. Only in a plant cell
  7. Has a cell membrane
  8. Takes in oxygen and gets rid of carbon dioxide
  9. Breaks down food
  10. Making food out of sunlight
  11. A group of tissues
  12. Living thing
  13. One- celled organelle
  14. Amoeba uses this to move
  15. Paramecium moves with this
Down
  1. Is in both animal and plant cell
  2. Example is amoeba and euglena
  3. Only has a cell wall
  4. Carries oxygen to the cells
  5. Like the boss in the cell
  6. Like a vacuum cleaner
  7. A group of cells
  8. Powerhouse of the cell
  9. collections of systems like brain and liver
  10. A group of algae
  11. Helps find the sunlight
  12. Euglena has one to move

27 Clues: Living thing • Uses a flagellum • Moves with cilia • A group of cells • Breaks down food • A group of algae • A group of tissues • Has a cell membrane • Only has a cell wall • Only in a plant cell • Like a vacuum cleaner • One- celled organelle • Lives in water or soil • Powerhouse of the cell • Helps find the sunlight • Euglena has one to move • Amoeba uses this to move • Like the boss in the cell • ...

Biology crossword 2019-05-06

Biology crossword crossword puzzle
Across
  1. an individual animal, plant, or single-celled life form.
  2. cell a cell in an animal
  3. a number of organized or specialized structures within a living cell.
  4. system a system of organs functioning in humans
  5. system the system that circulates blood and lymph through the body
  6. wall protects the cell and provides strength.
  7. system the system that removes waste from the body.
  8. any of the distinct types of material of which animals or plants are made
  9. cell a cell in a plant
  10. consisting of many cells
  11. single-celled animal
  12. the way and amoeba gets food
  13. system a group of organs that work together to perform one or more functions.
Down
  1. single-celled freshwater animal that has a characteristic slipper-like shape and is covered with cilia.
  2. system where food is digested
  3. light-sensitive pigmented spot
  4. produces energy.
  5. green single-celled freshwater organism with a flagellum
  6. sacs for storage digestion and waste removal
  7. consisting of a single cell
  8. slender threadlike structure
  9. short microscopic hairlike vibrating structure
  10. the process by which green plants and some other organisms use sunlight to make foods
  11. control center of the cell
  12. a single-celled aquatic organism

25 Clues: produces energy. • single-celled animal • cell a cell in a plant • consisting of many cells • cell a cell in an animal • control center of the cell • consisting of a single cell • slender threadlike structure • the way and amoeba gets food • light-sensitive pigmented spot • system where food is digested • a single-celled aquatic organism • ...

Biology II 2019-03-19

Biology II crossword puzzle
Across
  1. fish
  2. shape
  3. the concentration of particles in a fluid compared to the concentration of particles in the cytosol of a cell
  4. even
  5. passive movement of a substance from an area of high concentration to an area of low concentration
  6. process by which the body produces new cells for growth and replacement of worn out and damaged cells, the result is 2 new cells that are identical to the parent cell\
  7. cells that surround themselves with a nonliving extracellular matrix (2 words)
  8. cartilage
  9. cells with the ability to contract (2 words)
  10. the double set of chromosomes found in the cells of the body
  11. to eat
Down
  1. yeasts, molds and mushrooms
  2. the central point where two chromatids are joined
  3. stage of cell division where the cytoplasm pinches and divides
  4. joint
  5. double
  6. plants
  7. process in which the chromatids of homologous chromosomes exchange strands of DNA (2 words)
  8. "cell drinking" of liquids and dissolved substances
  9. movement of substances across a cell membrane that requires a carrier protein and ATP (2 words)
  10. animals
  11. process by which the body produces new cells for reproduction, the result is 4 new cells with half as many chromosomes as the parent cell
  12. uneven
  13. the clear, viscous fluid of the cell

24 Clues: fish • even • joint • shape • double • plants • uneven • to eat • animals • cartilage • yeasts, molds and mushrooms • the clear, viscous fluid of the cell • cells with the ability to contract (2 words) • the central point where two chromatids are joined • "cell drinking" of liquids and dissolved substances • the double set of chromosomes found in the cells of the body • ...

Biology I 2019-03-18

Biology I crossword puzzle
Across
  1. bacteria
  2. membrane bound sacs formed from other membranes
  3. whip-like appendages on the cell membrane
  4. life
  5. passive movement of a substance down a concentration gradient and across a membrane that requires a carrier protein (2 words)
  6. DNA in long, loose fibers
  7. foot
  8. digits
  9. cells that receive and transmit signals (2 words)
  10. a method of classifying organisms based upon their evolutionary relationships
  11. bone
Down
  1. flesh
  2. flat
  3. sheets of cells that cover or line other tissues (2 words)
  4. passive movement of water through a semi-permeable membrane from the dilute solution to more concentrated solution
  5. finger-like projections formed from the cell membrane
  6. algae and protozoans
  7. cell eating of large particles
  8. movement of fluids or particles out of the cell
  9. rabbit
  10. the site of protein synthesis
  11. the joining of the ovum and spermatozoon
  12. single set of chromosomes found in the gametes
  13. membrane bound sacs that contain hydrolytic enzymes
  14. the scientific study of living organisms
  15. worm

26 Clues: flat • life • foot • worm • bone • flesh • rabbit • digits • bacteria • algae and protozoans • DNA in long, loose fibers • the site of protein synthesis • cell eating of large particles • the joining of the ovum and spermatozoon • the scientific study of living organisms • whip-like appendages on the cell membrane • single set of chromosomes found in the gametes • ...

Biology Vocabulary 2019-01-03

Biology Vocabulary crossword puzzle
Across
  1. a compound that releases a proton
  2. A jellylike fluid inside the cell in which the organelles are suspended
  3. a substance made of atoms of different elements bonded together in a certain ratio
  4. a mixture of substances that is the same through-out; a homogeneous mixture
  5. all of the chemical processes that build up or break down materials
  6. the maintenance of constant internal conditions in an organism
  7. the division of the cell nucleus and its contents
  8. the change in living things over time
  9. one particular type of atom that cannot be broken down into a simpler substance by ordinary chemical means
Down
  1. a substance that decreases the activation energy needed to start a chemical reaction. Speeds up a reaction
  2. infectious particle made of a strand of DNA or RNA surrounded by a protein coat
  3. the substances made by a chemical reaction. On the right side of equation
  4. catalysts for chemical reactions in living things.
  5. The powerhouse of the cell. Creates ATP by using chemical energy and oxygen.
  6. any individual living thing
  7. tool that provides an enlarged image of an object
  8. all organisms and the part of Earth where they exist
  9. the substances changed during a chemical reaction. On left side of equation
  10. the smallest basic unit of matter
  11. form of nuclear division that divides a diploid cell into a haploid cell; important in forming gametes for sexual reproduction.

20 Clues: any individual living thing • a compound that releases a proton • the smallest basic unit of matter • the change in living things over time • tool that provides an enlarged image of an object • the division of the cell nucleus and its contents • catalysts for chemical reactions in living things. • all organisms and the part of Earth where they exist • ...

Biology Vocabulary 2019-01-03

Biology Vocabulary crossword puzzle
Across
  1. a substance made of atoms of different elements bonded together in a certain ratio
  2. one particular type of atom that cannot be broken down into a simpler substance by ordinary chemical means
  3. all organisms and the part of Earth where they exist
  4. a compound that releases a proton
  5. the maintenance of constant internal conditions in an organism
  6. the substances made by a chemical reaction. On the right side of equation
  7. all of the chemical processes that build up or break down materials
  8. the substances changed during a chemical reaction. On left side of equation
  9. a mixture of substances that is the same through-out; a homogeneous mixture
  10. infectious particle made of a strand of DNA or RNA surrounded by a protein coat
Down
  1. catalysts for chemical reactions in living things.
  2. A jellylike fluid inside the cell in which the organelles are suspended
  3. the smallest basic unit of matter
  4. The powerhouse of the cell. Creates ATP by using chemical energy and oxygen.
  5. any individual living thing
  6. tool that provides an enlarged image of an object
  7. a substance that decreases the activation energy needed to start a chemical reaction. Speeds up a reaction
  8. the change in living things over time
  9. form of nuclear division that divides a diploid cell into a haploid cell; important in forming gametes for sexual reproduction.
  10. the division of the cell nucleus and its contents

20 Clues: any individual living thing • the smallest basic unit of matter • a compound that releases a proton • the change in living things over time • tool that provides an enlarged image of an object • the division of the cell nucleus and its contents • catalysts for chemical reactions in living things. • all organisms and the part of Earth where they exist • ...

biology crossword 2019-10-26

biology crossword crossword puzzle
Across
  1. to take air in and expel it out of the lungs.
  2. two bag-like organs that fill most of the chest. The lungs draw in air through the trachea and bronchi.
  3. a part of the respiratory system between the pharynx and the trachea. It houses the vocal cords.
  4. tiny blood vessels.
  5. a flap of tissue that prevents food from going down the trachea rather than the oesophagus.
  6. rate: the rate, or number of breaths per minute, at which we breathe.
  7. a large muscle below the ribs that helps a person breathe.
  8. a gas in air that humans and most living things need to live.
  9. cords: two folds of tissue in the larynx that vibrate when air passes over them and produce sound, including the basic sounds of speech.
  10. pair of tubes between the trachea and the lungs.
  11. the basic unit of any living thing. Some living things consist of only a single cell, while others are composed of trillions of cells
  12. breathe out.
Down
  1. one of the lung's smallest air passageways.
  2. the air passageway between the pharynx and the bronchi.
  3. tiny air sacs in the lungs.
  4. a sticky substance in the nose that traps dirt, dust and other particles.
  5. the tube that carries food from the back of the throat to the stomach.
  6. a breathing disorder in which the air passageways in the lungs constrict, causing shortness of breath.
  7. capacity: the volume of air that the lungs can hold.
  8. the movement of oxygen from the atmosphere to cells and carbon dioxide from cells to the atmosphere.
  9. hair-like structures found in the air passageways of the respiratory system.
  10. system: the group of organs that take in oxygen from the air and release carbon dioxide.
  11. a disease that damages the alveoli, making it difficult to get enough oxygen.
  12. dioxide: a gas that is a waste product of cells when they burn food.
  13. a cavity behind the nose and mouth that leads to the trachea and oesophagus.
  14. breathe in.

26 Clues: breathe in. • breathe out. • tiny blood vessels. • tiny air sacs in the lungs. • one of the lung's smallest air passageways. • to take air in and expel it out of the lungs. • pair of tubes between the trachea and the lungs. • capacity: the volume of air that the lungs can hold. • the air passageway between the pharynx and the bronchi. • ...

BIOLOGY 2 2019-07-09

BIOLOGY 2 crossword puzzle
Across
  1. Similar to vessels with narrower lumens and connected by pits.(rhsecdiat)
  2. Kinds of plants.(gopasnisemr)
  3. Provide strength because their walls are lignified.( irfesb)
  4. Allow molecules and substance to move back and forth as needed.( lpaomsedstmaa)
  5. Keep their body fluids isotonic to the eternal environment.( foesrmomnrocs)
  6. Cell with nucleus mitochondria, ribosomes, enzymes.( ponimcnoa lelc)
  7. vessels Consist of dead hallow cells.( mxlye slvsese)
  8. Closed system are said to be closed because they have vessels that contain the fluid.( SDCOLE ACLUIRCOTYR)
  9. Gas exchange by tiny forces.( mtosata)
  10. The balance inside the body of mammals.( ohsoemstasi)
  11. The widening of blood vessels.( tonidailsaov)
  12. Moderate water availability.(eosemthpys)
Down
  1. Transport blood to high pressure to the tissue away from the heart.( ertyra)
  2. Have nutrients and carbon dioxide reach cells in their body.(lnstap)
  3. They have a large number of stomata on their upper surface.(yhptsyedorh)
  4. Tubular cells that are connected end to end.( esiev uebt)
  5. Moves food substances from leaves to the rest of plants.( elhomp)
  6. Living in the severely dry terrestrial environment.(esepnxohty)
  7. The narrowing of blood vessels(itonvitrocsnasov)
  8. Living cells with thin cellulose walls.( myaerncpha)
  9. The animals which actively adjust their internal osmotic state according to external environment.(OSRTUALGOERMOS)
  10. Types of system is found in animals such as insects and some mollusk.( EONP OTYRURCICAL)
  11. Have nutrients and oxygen reach every cells in their body.(nmsalia)
  12. Xylem vessels and tracheids and phloem seive tubes.(LSIEDACIPES SUEBT)
  13. Blood pressure is low.( inev)

25 Clues: Kinds of plants.(gopasnisemr) • Blood pressure is low.( inev) • Gas exchange by tiny forces.( mtosata) • Moderate water availability.(eosemthpys) • The widening of blood vessels.( tonidailsaov) • The narrowing of blood vessels(itonvitrocsnasov) • Living cells with thin cellulose walls.( myaerncpha) • The balance inside the body of mammals.( ohsoemstasi) • ...

BIOLOGY VOCAB 2019-11-26

BIOLOGY VOCAB crossword puzzle
Across
  1. fluid
  2. it is a stack
  3. is the secound step in fermentaion
  4. creats yeasts
  5. the secound step in photosynthesis
  6. the breakdown of gloucose
  7. energy
  8. h2o
  9. power house of the cell
  10. holds all the organisums together
Down
  1. the first step in photosynthesis
  2. a process used by plants and other organisms to convert light energy into chemical energy
  3. dose not use oxygen
  4. co2
  5. makes bread rise
  6. a series of enzyme-mediated reactions where the product of one reaction is used as the substrate in the next.
  7. O2
  8. a simple sugar
  9. the third step in photosynthesis
  10. uses oxygen
  11. the biochemical process in which the cells of an organism obtain energy by combining oxygen and glucose, resulting in the release of carbon dioxide, water, and ATP
  12. involes latied

22 Clues: O2 • co2 • h2o • fluid • energy • uses oxygen • it is a stack • creats yeasts • a simple sugar • involes latied • makes bread rise • dose not use oxygen • power house of the cell • the breakdown of gloucose • the first step in photosynthesis • the third step in photosynthesis • holds all the organisums together • is the secound step in fermentaion • the secound step in photosynthesis • ...

Biology crossword 2019-11-25

Biology crossword crossword puzzle
Across
  1. The chemical breakdown of substances
  2. respiration use oxygen to produce food
  3. does not require oxygen
  4. uses light energy to make molecules needed for photosynthesis
  5. respiration and energy production occur here
  6. carries energy within the cell
  7. the breakdown of glucose, releases energy
  8. glucose and carbon are converted into cellular energy
Down
  1. Where light-dependent reaction takes place
  2. chain Transports electrons from NADH to oxygen
  3. produces oxygen and glucose
  4. The sequence of reactions which most cells get energy from
  5. a pathway with linked chemical reactions occuring in a cell
  6. odorless gas produced by repiration
  7. converts glucose, fructose, and sucrose into cellular energy
  8. vital for all known forms of life
  9. where photosynthesis takes place
  10. requires oxygen
  11. life-supporting component in the air
  12. a simple sugar which is an important energy source
  13. the supportive tissue of an organ
  14. Cycle refers to the light-independent reactions in photosynthesis

22 Clues: requires oxygen • does not require oxygen • produces oxygen and glucose • carries energy within the cell • where photosynthesis takes place • vital for all known forms of life • the supportive tissue of an organ • odorless gas produced by repiration • The chemical breakdown of substances • life-supporting component in the air • respiration use oxygen to produce food • ...

Science Biology 2019-11-26

Science Biology crossword puzzle
Across
  1. organic acid. It has a molecular formula CH₃CHCOOH
  2. each of a number of flattened sacs inside a chloroplast
  3. light-independent reactions in photosynthesis that take place in three key steps
  4. h20
  5. what the amoeba sisters video was about
  6. first step in the cycle
  7. series of enzyme-mediated reactions where the product of one reaction is used as the substrate in the next
  8. Last step
  9. colorless fluid surrounding the grana within the chloroplast.
  10. powerhouse of cell
  11. simple alcohol with the chemical formula C. 2H. 6O.
Down
  1. use light energy to make two molecules needed for the next stage of photosynthesis
  2. sugar plants make
  3. requires oxygen
  4. what plants perform
  5. no oxygen needed
  6. what we breathe
  7. second step
  8. enrgy for cell
  9. c02
  10. what animals perform
  11. photosynthesis occurs here

22 Clues: h20 • c02 • Last step • second step • enrgy for cell • requires oxygen • what we breathe • no oxygen needed • sugar plants make • powerhouse of cell • what plants perform • what animals perform • first step in the cycle • photosynthesis occurs here • what the amoeba sisters video was about • organic acid. It has a molecular formula CH₃CHCOOH • simple alcohol with the chemical formula C. 2H. 6O. • ...