radiation biology Crossword Puzzles

Biology Crossword 2021-01-26

Biology Crossword crossword puzzle
Across
  1. what tissue controls body movements, send and receive signals.
  2. on communication & cooperation among specialized cells.
  3. During aerobic respiration the _____ cycle generates high energy electrons that are passed to the electron transport chain to generate lots of ATP.
  4. what increases as two or more organisms of the same species trying to reproduce at the same time.
  5. Groups of the same species in an area.
  6. Similar to predators - feed at expense of host.
  7. what tissue connects, supports and separates all other types of tissue?
  8. Main source of energy for living things.
  9. what can a populations adjust to with small changes but not large or long term ones?
  10. covers body surfaces, line body cavities, and hollow organs. They provide a variety of functions, but mostly protection.
  11. which cell has a bigger vacuole
  12. the products of the Krebs Cycle are ATP,NADH,FADH2 and ___?
  13. process that passes matter from one organism or part of the biosphere to another.
  14. Predator & prey populations regulate each other.
  15. Mix tubes of water and any non-dissolved material that don’t settle.
  16. what is the first step of cellular respiration and anaerobic respiration (AKA fermentation)?
  17. Forces of attraction between positive and negative regions of nearby molecules.
  18. the three biggest factors that affect photosynthesis arew water, temperature, and _____?
  19. Amount of living within a trophic level.
  20. Regulates what enters and leaves the cell.
Down
  1. what do plant cells have that animal cells do not?
  2. what system provides Support and protection
  3. Use light to make sugars & starches.
  4. Physical/non living factors that shape an ecosystem.
  5. Area where an organism lives
  6. Formed when one or more electrons are transferred from one atom to another.
  7. One member benefits and the other is neither helped nor harmed most.
  8. What can cause entire population to “crash”?
  9. obtain energy from food consumed.
  10. what Happens in yeast & a few microorganisms?
  11. Ecosystems with the same climate and similar communities.
  12. Chemical fuel of living things
  13. looks like an ATP but as 2 phosphorus (not 3).
  14. fiber structures allow it to contract, making the organism move.
  15. How an organism uses its environment.
  16. Adhesion between water and the sides of a tube causing it to rise against gravity.
  17. Found in plants, algae, fungi & prokaryotes.
  18. Made up of many cells.
  19. Make their own food.
  20. Biological influences on an organism.

40 Clues: Make their own food. • Made up of many cells. • Area where an organism lives • Chemical fuel of living things • which cell has a bigger vacuole • obtain energy from food consumed. • Use light to make sugars & starches. • How an organism uses its environment. • Biological influences on an organism. • Groups of the same species in an area. • ...

Biology Crossword 2020-10-01

Biology Crossword crossword puzzle
Across
  1. in fermentation Glucose is broken down into 2ATP and
  2. what happens to an animal cell in pure water
  3. In mitosis short and visible what appear
  4. What gets made in fermentation in an animal cell
  5. Where does Aerobic respiration completed
  6. plant cells in a hypo tonic solution
  7. What are the poles called in Mitosis
  8. Controls balance and muscular co ordination
  9. what carry the code of the gene in protein synthesis
  10. What happens when an animal cell is in 20% sugar
Down
  1. What is the backbone of DNA
  2. Where all the cells line up in mitosis
  3. The movement in osmosis
  4. What controls all cell activities
  5. Where does fermentation happen
  6. How much ATP is made all together
  7. in Fermentation Pyruvate turns into CO2 and
  8. The double stranded Structure is called
  9. What helps fight of diseases
  10. controls heart rate and breathing in the brain

20 Clues: The movement in osmosis • What is the backbone of DNA • What helps fight of diseases • Where does fermentation happen • What controls all cell activities • How much ATP is made all together • plant cells in a hypo tonic solution • What are the poles called in Mitosis • Where all the cells line up in mitosis • The double stranded Structure is called • ...

Biology Vocabulary 2020-11-01

Biology Vocabulary crossword puzzle
Across
  1. chemical reaction that occurs when the hydrogen ions of a strong acid react with the hydroxide ions of a strong base to form water and a salt
  2. bond, covalent bond that joins two amino acids
  3. waxy or oily organic compound that stores energy in its bonds
  4. substance that speeds up the rate of a chemical reaction without being changed or used up by the reaction
  5. substance in which a solute is dissolved to produce a solution
  6. compound that releases hydrogen ions in solution
  7. reactant affected by an enzyme
  8. large, complex organic molecule that stores and transmits genetic information
  9. compound found in animal fats, meats, and dairy products that can build cells but, in excess, can be a risk factor in heart disease
  10. substance that is dissolved in a mixture
  11. substance composed of two or more elements or compound that are mixed together but not chemically combined
  12. small compound that can be joined together with other small compounds to form polymers
  13. compound that releases hydroxide ions in solution
  14. process by which large compounds are constructed by joining smaller compounds
  15. substance that has an amino group on one end and a carboxyl group on the other; makes up the building blocks for proteins
  16. nucleic acid that stores and transmits genetic information from one generation of an organism to the next by coding for the production of a cell's proteins
  17. organic compound containing carbon, hydrogen, and oxygen in a 1:2:1 ratio; human body's main source of energy
  18. reaction in which small molecules join to form a large molecule, removing water in the process
  19. mixture containing nondissolved particles distributed within a solid, liquid, or gas
Down
  1. complex polymer of amino acids that builds and repairs cells
  2. large molecule formed when many monosaccharides link together
  3. catabolic reaction that splits apart molecules with the consumption of water
  4. compounds that do not contain carbon
  5. homogeneous mixture in which one substances is dissolved in another
  6. nucleic acid made of a single chain of nucleotides that acts as a messenger between DNA and the ribosome and carries out the process by which proteins are made from amino acids
  7. large polymer
  8. double sugar formed from the combination of two simple sugars
  9. large compound formed by combinations of monomers
  10. simple carbohydrate, also known as single sugar
  11. primarily those compounds that contain carbon
  12. region on an enzyme that can bind with a specific substrate or substrates
  13. unit of a nucleic acid that is made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base
  14. one of a number of special protein catalysts contained in living organisms
  15. measurement system that ranges from 0 to 14 and indicates the relative concentrations of hydrogen ions and hydroxide ions in a substance

34 Clues: large polymer • reactant affected by an enzyme • compounds that do not contain carbon • substance that is dissolved in a mixture • primarily those compounds that contain carbon • bond, covalent bond that joins two amino acids • simple carbohydrate, also known as single sugar • compound that releases hydrogen ions in solution • ...

Biology Vocabulary 2020-11-01

Biology Vocabulary crossword puzzle
Across
  1. measurement system that ranges from 0 to 14 and indicates the relative concentrations of hydrogen ions and hydroxide ions in a substance
  2. compound that releases hydrogen ions in solution
  3. large, complex organic molecule that stores and transmits genetic information
  4. substance that speeds up the rate of a chemical reaction without being changed or used up by the reaction
  5. substance that is dissolved in a mixture
  6. homogeneous mixture in which one substances is dissolved in another
  7. one of a number of special protein catalysts contained in living organisms
  8. large polymer
  9. region on an enzyme that can bind with a specific substrate or substrates
  10. unit of a nucleic acid that is made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base
  11. catabolic reaction that splits apart molecules with the consumption of water
  12. reaction in which small molecules join to form a large molecule, removing water in the process
  13. nucleic acid made of a single chain of nucleotides that acts as a messenger between DNA and the ribosome and carries out the process by which proteins are made from amino acids
  14. substance in which a solute is dissolved to produce a solution
  15. primarily those compounds that contain carbon
  16. nucleic acid that stores and transmits genetic information from one generation of an organism to the next by coding for the production of a cell's proteins
  17. mixture containing nondissolved particles distributed within a solid, liquid, or gas
  18. waxy or oily organic compound that stores energy in its bonds
Down
  1. double sugar formed from the combination of two simple sugars
  2. covalent bond that joins two amino acids
  3. large molecule formed when many monosaccharides link together
  4. complex polymer of amino acids that builds and repairs cells
  5. reactant affected by an enzyme
  6. substance composed of two or more elements or compound that are mixed together but not chemically combined
  7. large compound formed by combinations of monomers
  8. organic compound containing carbon, hydrogen, and oxygen in a 1:2:1 ratio; human body's main source of energy
  9. chemical reaction that occurs when the hydrogen ions of a strong acid react with the hydroxide ions of a strong base to form water and a salt
  10. compounds that do not contain carbon
  11. compound that releases hydroxide ions in solution
  12. process by which large compounds are constructed by joining smaller compounds
  13. substance that has an amino group on one end and a carboxyl group on the other; makes up the building blocks for proteins
  14. simple carbohydrate, also known as single sugar
  15. small compound that can be joined together with other small compounds to form polymers
  16. compound found in animal fats, meats, and dairy products that can build cells but, in excess, can be a risk factor in heart disease

34 Clues: large polymer • reactant affected by an enzyme • compounds that do not contain carbon • covalent bond that joins two amino acids • substance that is dissolved in a mixture • primarily those compounds that contain carbon • simple carbohydrate, also known as single sugar • compound that releases hydrogen ions in solution • large compound formed by combinations of monomers • ...

Biology Crossword 2020-10-08

Biology Crossword crossword puzzle
Across
  1. / an organ or cell that can respond to signals
  2. / used to describe something that does not require oxygen
  3. respiration / aerobic process
  4. / higher osmotic pressure than a substance
  5. / outcome of chemical reactions
  6. / colorless fluid
  7. cycle / series of chemical reactions
  8. / provides most of the chemical energy
  9. / organelle that stores DNA
  10. / substance that produces color
  11. / maintaining internal status
  12. / acceptor of energized electrons
  13. / organic compound that provides energy
  14. / movement of high concentration to low
  15. / same osmotic pressure as a substance
Down
  1. / relating or requiring oxygen
  2. membrane / membrane that separates the interior from exterior
  3. / protoplasm within a living cell
  4. / contains amino acids
  5. / enlarges the rate of chemical reaction
  6. / organelles that conduct photosynthesis
  7. / living organism that produces organic substances
  8. / metabolic process
  9. / movement of low concentration to high
  10. / vesicle within the cytoplasm

25 Clues: / colorless fluid • / metabolic process • / contains amino acids • / organelle that stores DNA • / maintaining internal status • / relating or requiring oxygen • respiration / aerobic process • / vesicle within the cytoplasm • / outcome of chemical reactions • / substance that produces color • / protoplasm within a living cell • / acceptor of energized electrons • ...

Biology Crossword 2020-10-08

Biology Crossword crossword puzzle
Across
  1. / relating or requiring oxygen
  2. / higher osmotic pressure than a substance
  3. / maintaining internal status
  4. / substance that produces color
  5. / an organ or cell that can respond to signals
  6. / organelle that stores DNA
  7. / provides most of the chemical energy
  8. / colorless fluid
  9. / organic compound that provides energy
  10. / living organism that produces organic substances
  11. cycle / series of chemical reactions
  12. / enlarges the rate of chemical reaction
  13. respiration / aerobic process
Down
  1. / vesicle within the cytoplasm
  2. / same osmotic pressure as a substance
  3. / metabolic process
  4. / contains amino acids
  5. / movement of high concentration to low
  6. / organelles that conduct photosynthesis
  7. / movement of low concentration to high
  8. / acceptor of energized electrons
  9. / outcome of chemical reactions
  10. membrane / membrane that separates the interior from exterior
  11. / protoplasm within a living cell
  12. / used to describe something that does not require oxygen
  13. / standard measure of energy

26 Clues: / colorless fluid • / metabolic process • / contains amino acids • / organelle that stores DNA • / standard measure of energy • / maintaining internal status • / vesicle within the cytoplasm • / relating or requiring oxygen • respiration / aerobic process • / substance that produces color • / outcome of chemical reactions • / acceptor of energized electrons • ...

Marine Biology 2020-12-10

Marine Biology crossword puzzle
Across
  1. a fibrous substance consisting of polysaccharides and forming the major constituent in the exoskeleton of arthropods and the cell walls of fungi.
  2. Amount of salt in something
  3. a self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.
  4. global positioning system
  5. the state of the atmosphere at a place and time
  6. a landing stage or small pier at which boats can dock or be moored.
  7. the regions of the surface, atmosphere, and hydrosphere of the earth
  8. a long shallow often V-shaped receptacle for the drinking water or feed of domestic animals
  9. a ring-shaped reef, island, or chain of islands formed of coral.
  10. a place or period in which nothing happens or in which no life exists.
  11. a position or role taken by a particular kind of organism within its community.
  12. steep-sided valley cut into the seabed of the continental slope, sometimes extending well onto the continental shelf
  13. basic building blocks of all living things.
  14. the rigid outer part of the earth, consisting of the crust and upper mantle
  15. a submicroscopic infectious agent that replicates only inside the living cells of an organism
Down
  1. any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents
  2. all the waters on the earth's surface, such as lakes and seas
  3. a scale used to specify the acidity or basicity of an aqueous solution
  4. a microorganism which grows in the presence of air or requires oxygen for growth.
  5. a point on a surface wave where the displacement of the medium is at a maximum
  6. a wall or embankment erected to prevent the sea from encroaching on or eroding an area of land.
  7. A nearly horizontal plateau on the beach face or backshore, formed by the deposition of beach material by wave action, or by means of a mechanical plant as part of a beach recharge scheme
  8. an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus
  9. a seamount with a flat top.
  10. carbon dioxide and chlorofluorocarbons
  11. the weather conditions prevailing in an area in general or over a long period
  12. a submarine mountain.
  13. the regions of the surface, atmosphere, and hydrosphere of the earth
  14. large algae growing in the sea or on rocks below the high-water mark.

29 Clues: a submarine mountain. • global positioning system • Amount of salt in something • a seamount with a flat top. • carbon dioxide and chlorofluorocarbons • basic building blocks of all living things. • the state of the atmosphere at a place and time • all the waters on the earth's surface, such as lakes and seas • ...

CP Biology 2020-12-18

CP Biology crossword puzzle
Across
  1. a solution that causes a cell to swell because of osmosis
  2. full set of chromosomes
  3. four chromatids together aka homologous chromosomes or pairs
  4. building block of DNA or RNA
  5. out of control mitosis
  6. another name of a protein
  7. synthesizes protein
  8. this is a regulation of the internal environment of an organism
  9. spontaneous changes in DNA sequence of a gene
  10. the process carried out in the ribosome to produce a protein
Down
  1. the first stage of protein synthesis
  2. the set of rules relating nucleotide sequence to amino acid sequence
  3. the process when molecules move from area of high concentration to low
  4. a picture of chromosomes used to test for abnormalities
  5. when the concentration of solute and solvent are equal on both sides of the membrane
  6. the substance that dissolves the solute
  7. body cells
  8. solution that causes cell to shrink
  9. microtubules that connect to spindle fibers
  10. an enzyme that is required for transcription
  11. "quality control", fixes or changes proteins made by the cell
  12. the substance that is being dissolved by a solvent
  13. allows you to match up and place in right place, its a special triplet of bases at one end of a folded molecule

23 Clues: body cells • synthesizes protein • out of control mitosis • full set of chromosomes • another name of a protein • building block of DNA or RNA • solution that causes cell to shrink • the first stage of protein synthesis • the substance that dissolves the solute • microtubules that connect to spindle fibers • an enzyme that is required for transcription • ...

biology crossword 2021-02-17

biology crossword crossword puzzle
Across
  1. the one that make our body walk and give shape
  2. last tube
  3. attached to the spine
  4. long tube
  5. help us smell
  6. part of the stomach
  7. help us see
  8. the reaction of our body
  9. help us touch
  10. process that dissolves food
Down
  1. help us breath
  2. help us taste
  3. the one that help us move and do excersice
  4. feed our body
  5. carries blood
  6. information center
  7. cells in our body
  8. help us walk
  9. organ that dissolves food
  10. help us hear

20 Clues: last tube • long tube • help us see • help us walk • help us hear • help us taste • feed our body • carries blood • help us smell • help us touch • help us breath • cells in our body • information center • part of the stomach • attached to the spine • the reaction of our body • organ that dissolves food • process that dissolves food • the one that help us move and do excersice • ...

BIOLOGY 1 2021-09-01

BIOLOGY 1 crossword puzzle
Across
  1. focuses slightly
  2. carry microscope this way
  3. focuses a lot
  4. can lead to bad conclusions
  5. organisms are made of these
  6. more important than knowledge
  7. start with this objective
  8. lenses nearest the object
  9. all the chemical processes in a body
  10. what organisms get from parents
  11. study of organisms
Down
  1. creating offspring
  2. living things
  3. actively keeping a stable internal environment
  4. starting position for stage
  5. ocular
  6. clean lenses only with this
  7. it adjusts the brightness
  8. a process that results in reliable information
  9. a very strong statement in science
  10. organisms adapt and

21 Clues: ocular • living things • focuses a lot • focuses slightly • creating offspring • study of organisms • organisms adapt and • carry microscope this way • it adjusts the brightness • start with this objective • lenses nearest the object • starting position for stage • can lead to bad conclusions • organisms are made of these • clean lenses only with this • more important than knowledge • ...

Biology Definitions 2021-09-10

Biology Definitions crossword puzzle
Across
  1. the mainenance of stable internal conditions
  2. system of units, the metric system (abreviatedd SI), which is the most widely used system of measurement in science
  3. a suggested testable answer to a well-defined scientific question or a possible testable explanation for observations
  4. organisms that depend on other organisms for their food
  5. the process by which physical and biological characteristics are transmitted from the parent (or parents) to the offspring
  6. the sum total of all processes in an organism that break down chemicals to produce energy and simple chemical building blocks
  7. law, a description of a natural relationship or principle, often expressed in mathematical terms, and supported by a significant amount of evidence
  8. a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses
  9. organisms that eat both plants and other organisms
  10. organisms that only eat organisms other than plants
  11. the data measured, collected, perceived or noticed, especially during an experiment
  12. living creatures that are too small to see with the naked eye
  13. electron microscope, microscopes that use a particle beam of electrons to visualize specimens and generate a highly-magnified image
Down
  1. organisms that eat only plants
  2. organisms that are able to make their own food
  3. the process by which preen plants aand some other organisms use the energy of sunlight and simple chemicals to produce their own food
  4. the idea that long ago, very simple life forms spontaneouslyappeared through chemical reactions
  5. logical interpretation based on prior knowledge, experience, or evidence
  6. an abrupt and marked change in the DNA of an organism compared to that of its parents
  7. the sum total of all processes in an organism that convert energy and matter from outside sources and use that energy and matter to sustain the organisms life functions
  8. the collected body of data from experiments and observations
  9. special structures that allow living organisms to sense the conditions of their internal or external enviroment
  10. group, the group in an experiment that is manipulated (contains the independent variable)
  11. group, the group in an experiment that experiences no manipulation (does not contain the independent variable)
  12. the sum total of all processes in an organism that use energy and simple chemicle building blocks to produce large chemicals and structures necessary for life
  13. light microscope, a microscope that shines light through a specimen using two lenses to magnify an image
  14. electron microscope, a microscope that passes a beam of electrons over the surface of a specimen
  15. organism that is internally warmed by a heat-generating metabolic process
  16. a factor that changes in an experiment
  17. reproduction, process by which a single oranism produces genetically identical offspring(offspring recieves all DNA from one parent)
  18. reproduction, process by which two parents produce genetically different offspring (offspring receives a combination of DNA from two parents)

31 Clues: organisms that eat only plants • a factor that changes in an experiment • the mainenance of stable internal conditions • organisms that are able to make their own food • organisms that eat both plants and other organisms • organisms that only eat organisms other than plants • organisms that depend on other organisms for their food • ...

BIOLOGY VOC 2021-05-25

BIOLOGY VOC crossword puzzle
Across
  1. sac The fluid-filled sac that contains and protects a fetus
  2. The process of transferring pollen grains from the male to the female part
  3. The baby more than eight weeks after development
  4. The process of combining the male and female gamete
  5. A diploid cell that from the fusion of two haploid gametes
  6. Male hormone
  7. cord A tube that connects you to your baby during pregnancy
  8. The ability to detect changes in the surrounding environment.
  9. The process of increasing in physical size
  10. The ability to pass genetic information onto their next generation
Down
  1. twins Results from the fertilization of a single egg splits in two
  2. Type of cell division, results in four daughter cells
  3. Long DNA molecule that found inside the nucleus of cell
  4. twins Result from the fertilization of two separate eggs
  5. Four phases of mitosis
  6. The female part of the flower
  7. The process of release energy from food
  8. Getting rid of waste
  9. Surround the reproductive parts of flowers and attract insects
  10. Type of cell division, results in two daughter cells

20 Clues: Male hormone • Getting rid of waste • Four phases of mitosis • The female part of the flower • The process of release energy from food • The process of increasing in physical size • The baby more than eight weeks after development • The process of combining the male and female gamete • Type of cell division, results in two daughter cells • ...

moderm biology 2021-06-09

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

51 Clues: infant • person • illness • pass away • be living • poor health • Febrile state • action of feeding • lack of blood flow • That hurts or is harmful • physical part of a being • development of the embryo • infectious virus particle • largest organ of the body • prokaryotic microorganisms • genus of rod-shaped bacteria • out a certain amount of blood • What causes or produces disease • ...

biology crossword 2021-06-13

biology crossword crossword puzzle
Across
  1. process of combining the male gamete with a female gamete
  2. changes produced in a single gene
  3. a length off time in which a series of events takes place
  4. no longer in existence
  5. cell growth/"rest"
  6. coiled and super coiled mass of chromatin
  7. chromatids gather at opposite ends and a nuclear envelope reforms
  8. long and distinct period of history
  9. dating, process of determining the age of something by measuring the amount of radioactive material it contains
  10. two different alleles
  11. the likelihood of a particular event will occur
  12. changes in one or very few nucleotides
  13. cause the mitotic spindle to form
  14. a specific characteristic that varies between individuals
Down
  1. loss of a part of all or a part of the chromosome
  2. helix, twisted ladder formation allows to coil in on itself
  3. square, graph representation of the possible genotypes of an offspring
  4. record, show the process of evolution
  5. division of the chromosomes in the cell nucleus
  6. scientists who study fossils
  7. bead-like structure formed from chromatin wound around histone protein
  8. botanist and zoologist who influenced charles darwin
  9. attach to the centromere of each chromosome and pull the chromatids apart
  10. cytoplasm pinches off and distributes organelles to both cells
  11. genes from one organism inserted into cells from a different organism

25 Clues: cell growth/"rest" • two different alleles • no longer in existence • scientists who study fossils • changes produced in a single gene • cause the mitotic spindle to form • long and distinct period of history • record, show the process of evolution • changes in one or very few nucleotides • coiled and super coiled mass of chromatin • ...

Biology terms 2021-08-19

Biology terms crossword puzzle
Across
  1. simple sugars made up of three to seven carbons
  2. building blocks of fat in our bodies
  3. pertains to the energy needed to initiate a chemical reaction
  4. the most abundant carbohydrate found in foods
  5. large complex of molecules made up of smaller units called amino acids
  6. can observe or dissolve to a greater degree
  7. any diverse groups of organic compounds
  8. biological catalyst and is almost always a protein
  9. building blocks of protein
  10. a macromolecule containing carbon hydrogen and, oxygen
  11. anything that is produced
  12. component of lipids and is an essential sugar for many living things
Down
  1. molecule acted upon an enzyme
  2. generic term for any disaccharide and monosaccharide
  3. any substance that is composed of two molecules of simple sugars
  4. energy is taken in from surrounding
  5. is one of the structural components or building blocks of dna/rna
  6. main information carrying molecules of the cell
  7. being a solution that is unable to absorb/dissolve any more solute at a given temp & pressure
  8. when a chemical reaction happens energy is transferred to or from surroundings

20 Clues: anything that is produced • building blocks of protein • molecule acted upon an enzyme • energy is taken in from surrounding • building blocks of fat in our bodies • any diverse groups of organic compounds • can observe or dissolve to a greater degree • the most abundant carbohydrate found in foods • simple sugars made up of three to seven carbons • ...

Biology crossword 2021-10-06

Biology crossword crossword puzzle
Across
  1. converts energy stored in food into usable energy for work
  2. which piece of technology was instrumental in the development of the cell theory
  3. play a major role in cell division (mitosis)
  4. which scientist found that all plants are made of cells
  5. acts as a support system for organelles, maintains cell shape
  6. or more, how many cells are in living things
  7. wall, boundary sound the plant cell outside of the cell membrane that provides structure and support
  8. degrade hydrogen peroxide and a toxic compound that can be produced during metabolism
  9. storage center of cells DNA, manages cell functions
  10. ER, involved in the synthesis of lipids and is not covered with ribosomes
  11. used for temporary storage of wastes, nutrients, and water
  12. are animal cells surrounded by cell walls
Down
  1. contains salt, minerals and organic molecules, surrounds organelles
  2. location of proteins synthesis
  3. apparatus, receives proteins from the rER and distributes them to other organelles
  4. do animal cells contain chloroplasts
  5. reticulum, intracellular highway (a path along which molecules move from one part of the cell to another)
  6. are are the vacuoles in plants larger than those in animals
  7. photosynthesis (conversion of light energy to chemical energy in the bonds of glucose)
  8. and flagella, cell motility
  9. breaks down food particles, invading objects, or worn out cell parts
  10. ER, makes large amounts of protein and covered with ribosomes
  11. smallest cell
  12. membrane, selectively permeable boundary between cell and external environment
  13. egg, biggest cell

25 Clues: smallest cell • egg, biggest cell • and flagella, cell motility • location of proteins synthesis • do animal cells contain chloroplasts • are animal cells surrounded by cell walls • play a major role in cell division (mitosis) • or more, how many cells are in living things • storage center of cells DNA, manages cell functions • ...

Biology Revision 2021-10-21

Biology Revision crossword puzzle
Across
  1. A pair of muscles that work together to move a joint.
  2. A diagram that shows how food chains in an ecosystem are linked.
  3. A specialised cell in animals that sends electrical signals around the body.
  4. The area in which an organism lives
  5. Both the living organisms and the area in which they live.
  6. The total number of one species living in an area.
  7. The powerhouse of the cell, where food is broken down to release energy (respiration)
  8. A chemical reaction where food and oxygen react to produce water and carbon dioxide (and releases energy)
  9. A group of the same type of cell working together to perform a function.
  10. Specialised structures inside a cell. Translates to 'little organ'
  11. The smallest unit of a living organism.
  12. An organism made up of only one cell.
  13. Connects bones to bones in a joint.
  14. Jelly-like substance found in cells, this is where the reactions take place.
  15. The organelle that surrounds the cell, controlling what moves in or out.
  16. Tail-like substance that some cells use to move around (sperm and euglena)
  17. Connects muscles to bones in a joint.
Down
  1. An optical instrument used to magnify objects so small details can be seen clearly
  2. Group of different tissues working together to carry out a function.
  3. The brains of a cell, this is where the DNA is stored.
  4. The way in which living organisms depend on each other to survive, grow and reproduce.
  5. The build up of toxic chemicals inside organisms in the food chain.
  6. A particular place or role an organism has in its ecosystem.
  7. The collection of different organisms living in an ecosystem.
  8. A component of a cell containing liquids, plants use these to help keep them rigid.
  9. An animal that eats other animals.
  10. smooth tissue covering the ends of bones to reduce friction and protect them from wear and tear.
  11. The organelle that surrounds plant cells giving them their structure.
  12. A cell with a certain shape or structure to help it carry out its function.
  13. An animal that gets eaten by other animals.
  14. All the bones in an organism.
  15. Plants or algae that create their own food using sunlight in a process called photosynthesis.
  16. The part of a plant cell that produces food via photosynthesis.

33 Clues: All the bones in an organism. • An animal that eats other animals. • The area in which an organism lives • Connects bones to bones in a joint. • An organism made up of only one cell. • Connects muscles to bones in a joint. • The smallest unit of a living organism. • An animal that gets eaten by other animals. • The total number of one species living in an area. • ...

Biology Crossword 2022-04-27

Biology Crossword crossword puzzle
Across
  1. A branch of biology that deals with classification.
  2. Two or more interacting populations of different species in a given area.
  3. The second lowest level of classification.
  4. These make up organs.
  5. Made up of two or more atoms .
  6. The level of classification right above class.
  7. Ex: Respiratory System.
  8. The lowest level of organization (bigger than subatomic particles).
  9. A large region of similar living and abiotic factors together.
  10. The smallest unit of life
Down
  1. A flock of geese is an example of a...
  2. The region of the earth where life can exist.
  3. Who was the father of taxonomy?
  4. These carry out the functions of the cell.
  5. A community of species in interaction with the abiotic factors.
  6. A common name consisting of the classification genus and species
  7. The level of classification right under order
  8. The level of classification right above order. organism What level of organization describes you?
  9. Made up of tissue.
  10. The lowest level of classification
  11. The highest level of classification.

21 Clues: Made up of tissue. • These make up organs. • Ex: Respiratory System. • The smallest unit of life • Made up of two or more atoms . • Who was the father of taxonomy? • The lowest level of classification • The highest level of classification. • A flock of geese is an example of a... • These carry out the functions of the cell. • The second lowest level of classification. • ...

Biology crossword 2022-04-20

Biology crossword crossword puzzle
Across
  1. a group of organisms that can reproduce naturally with one another and create fertile offspring.
  2. it is further divided into one or more orders
  3. the global variety of species and ecosystems and the ecological processes of which they are part
  4. multicellular organisms in the kingdom Plantae that use photosynthesis to make their own food.
  5. taxonomic rank that is composed of smaller groups called phyla (or divisions, in plants)
  6. an area of territory owned or controlled by a ruler or government.
  7. a taxonomic group of any rank, such as a species, family, or class.
  8. A group of individuals related by blood or marriage or by a feeling of closeness.
  9. a living thing made up of one or more cells and able to carry on the activities of life
  10. given to the organism in a particular language and region of the world.
  11. The science of method or arrangement; a treatise on method
Down
  1. biological classification ranking between family and species, consisting of structurally or phylogenetically related species or a single isolated species exhibiting unusual differentiation
  2. establishment of a hierarchical system of categories on the basis of presumed natural relationships among organisms.
  3. any of the eukaryotic multicellular organisms of the biological kingdom Animalia.
  4. the change in the characteristics of a species over several generations and relies on the process of natural selection
  5. marine invertebrates within the class Anthozoan of the phylum Cnidaria.
  6. the science of life.
  7. nomenclature: a system of nomenclature in which each species of animal or plant receives a name of two terms of which the first identifies the genus to which it belongs and the second the species itself.
  8. branch of biology that deals with the study of plants, including their structure, properties, and biochemical processes.
  9. a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types
  10. a branch of biology that deals with the heredity and variation of organisms
  11. the scientific study of the behavior, structure, physiology, classification, and distribution of animals.

22 Clues: the science of life. • it is further divided into one or more orders • The science of method or arrangement; a treatise on method • an area of territory owned or controlled by a ruler or government. • a taxonomic group of any rank, such as a species, family, or class. • marine invertebrates within the class Anthozoan of the phylum Cnidaria. • ...

biology vocab 2022-05-18

biology vocab crossword puzzle
Across
  1. when an animal or plant has offspring
  2. events that occur in the animal kingdom
  3. a group of substances that are essential
  4. unit of living organisms
  5. a method of cell division
  6. particles in the cytoplasm of cells
  7. unit of composed dna
  8. organisms in an ecosystem
  9. appears in nucleus during cell division
  10. makes up skeleton
Down
  1. preserved from a long time ago
  2. a change in chromosomes of a gene or cell
  3. producing the same phenotype
  4. protoplasm of cell membrane
  5. occurs during reproduction
  6. a mature fertilized plant
  7. any carnivorous animal
  8. any agent that can cause disease
  9. group of complex proteins
  10. functional unit such as a lung or kidney

20 Clues: makes up skeleton • unit of composed dna • any carnivorous animal • unit of living organisms • a method of cell division • a mature fertilized plant • group of complex proteins • organisms in an ecosystem • occurs during reproduction • protoplasm of cell membrane • producing the same phenotype • preserved from a long time ago • any agent that can cause disease • ...

Biology crossword 2022-05-26

Biology crossword crossword puzzle
Across
  1. A protein made by plasma cells (a type of white blood cell) in response to an antigen
  2. the fundamental and distinctive characteristics or qualities of someone or something, especially when regarded as unchangeable.
  3. a type of cell within the body capable of engulfing and absorbing bacteria and other small cells and particles.
  4. the colorless fluid part of blood, lymph, or milk, in which corpuscles or fat globules are suspended
  5. provides the functional blood supply to all body tissue
  6. a small colorless disk-shaped cell fragment without a nucleus, found in large numbers in blood and involved in clotting
  7. blood that is rich in oxygen
  8. heart chamber that receives blood into the heart and drives it into a ventricle, or chamber, for pumping blood away from the heart
  9. is the thickest of the heart's chambers and is responsible for pumping oxygenated blood to tissues all over the body
  10. a hollow muscular organ of the body that expands and contracts to move blood through the arteries and veins
  11. the cavity of a tubular organ
Down
  1. is the movement of molecules from a region of high concentration to one of lower concentration
  2. A thin tube that carries lymph ( and white blood cells through the lymphatic system
  3. The main blood vessel that supplies blood to a kidney and its nearby adrenal gland and ureter
  4. A blood vessel that carries blood to the heart from tissues and organs in the body
  5. a circulatory system in which the blood makes two distinct circuits
  6. carry blood from the right side of the heart to the lungs
  7. any of the fine branching blood vessels that form a network between the arterioles and venules
  8. any of various membranous structures, especially in the heart, veins, and lymph ducts, that function to close temporarily a passage or orifice
  9. the main artery of the body, supplying oxygenated blood to the circulatory system. In humans it passes over the heart from the left ventricle and runs down in front of the backbone.
  10. Any substance that causes the body to make an immune response against that substance
  11. a partition separating two chambers, such as that between the nostrils or the chambers of the heart
  12. a form of small leukocyte (white blood cell) with a single round nucleus, occurring especially in the lymphatic system.
  13. he soft, spongy tissue that has many blood vessels and is found in the center of most bones

24 Clues: blood that is rich in oxygen • the cavity of a tubular organ • provides the functional blood supply to all body tissue • carry blood from the right side of the heart to the lungs • a circulatory system in which the blood makes two distinct circuits • A blood vessel that carries blood to the heart from tissues and organs in the body • ...

biology - eye 2022-06-21

biology - eye crossword puzzle
Across
  1. circular sheet of muscles, contains pigment that gives eyeball colour, controls amt of light entering
  2. tough white coat, covers the eyeball, continuous with cornea, protects the eye from chemical damage
  3. spot region where optic nerve leaves the eye, doesn't photoreceptors
  4. protests cornea from mechanical damage
  5. secretes mucus to keep front of eyeball moist
  6. the process of the lens changing thickness to focus at objects at different distances
  7. transparent circular and biconvex structure
  8. black pigmented middle layer, prevents internal inflection of light, contains blood vessels
  9. innermost layer of eye wall, contains photoreceptors , connected to nerve fibres
Down
  1. (body) contains muscles, controls thickness and curvature of lens
  2. hole in the center of iris, allows light to enter eye
  3. prevents excessive light from entering
  4. red, green, blue, each time contains a different pigment, enables vairety of colours in bright light
  5. spreads tears over the eyes for dust to be wiped off
  6. (chamber)space behind the lens, keeps eyeball firm
  7. stimulated even by dim light,
  8. small yellow depression where images are focused, has cones but not rods
  9. (chamber)space between lens and the cornea, keeps front of eyeball firm
  10. gland secretes tears to wash away dust particles, keep cornea moist, lubricates conjunctiva
  11. dome-shaped, transparent, refracts like rays into the eye
  12. shields eyes from dust particles

21 Clues: stimulated even by dim light, • shields eyes from dust particles • prevents excessive light from entering • protests cornea from mechanical damage • transparent circular and biconvex structure • secretes mucus to keep front of eyeball moist • (chamber)space behind the lens, keeps eyeball firm • spreads tears over the eyes for dust to be wiped off • ...

Cell Biology 2022-11-08

Cell Biology crossword puzzle
Across
  1. an energy carrying molecule that releases energy when it loses a phosphate
  2. two sugars for example sucrose
  3. Diffusion, substances move directly across the cell membrane from an area of high concentration to an area of low concentration
  4. Transport, movement of a substance across the cell membrane and against its concentration gradient with the expenditure of energy
  5. enzymes split glucose into 2 pyruvate molecules in the cytosol
  6. Respiration, 2 ATP is made from one glucose molecule in the absence of oxygen
  7. the diffusion of water across a selectively permeable membrane
  8. one sugar for example glucose
  9. a solution of lower solute concentration relative to another
  10. Respiration, cellular process that uses oxygen to release energy, as ATP, from glucose
  11. raw materials for making hormones, muscles and other essential molecules
  12. a solution of a higher solute concentration relative to another
  13. Permeable, the cell membrane selects or controls what substances may enter or leave the cell
  14. Protein, provides a channel through which substances can travel across the membrane
  15. Cycle, a series of reactions occur within the mitochondria creating 2 ATP and carbon dioxide
  16. a process carried out by green plants where energy rich glucose molecules are produced
  17. molecules that dissolve in water
  18. cell membrane engulfs material outside the cell to bring it inside the cell
  19. the site of cellular respiration
  20. Phosphorylation, about 34 ATP molecules are produced within the mitochondrial membrane
Down
  1. Dependent Reactions, chlorophyll pigments absorb light energy, a molecule of water is used and a molecule of oxygen is produced
  2. a vacuole fuses with the cell membrane and releases its contents outside the cell
  3. the cell encircles bigger and more specific particles and then pinches off inside the cell
  4. Diffusion, the transport of substances through proteins across the cell membrane from an area of high concentration to an area of low concentration
  5. the study of the activity and properties of molecules that are important to living systems
  6. a macromolecule that provide structure in plants and energy for animals
  7. many sugars or complex carbohydrates for example starch
  8. the site of photosynthesis
  9. serve as structural components of cell membranes and energy storehouses
  10. the cell takes in small droplets of extracellular fluid along with dissolved materials
  11. two solutions on either side of a selectively permeable membrane having equal solute concentrations
  12. Transport, the movement of material across the cell membrane without the use of energy
  13. a chemical process where a molecule of water is added to break a chemical bond
  14. substances that do not dissolve in or form hydrogen bonds with water
  15. a simple sugar that is used by cells for energy
  16. Cycle, carbon dioxide is converted into glucose. This reaction occurs in the stroma.
  17. Protein, binds to a substance, transporting it across the membrane and releasing it

37 Clues: the site of photosynthesis • one sugar for example glucose • two sugars for example sucrose • molecules that dissolve in water • the site of cellular respiration • a simple sugar that is used by cells for energy • many sugars or complex carbohydrates for example starch • a solution of lower solute concentration relative to another • ...

Biology Crossword 2022-11-03

Biology Crossword crossword puzzle
Across
  1. helps cell maintain its shape
  2. Cell produced force
  3. store material like water salt carbs
  4. smooth and rough
  5. flexible structure for cell membrane
  6. Water channel proteins
  7. Same strength
  8. State of constant physical and chem conditions
  9. Below strength
  10. Supporting layer surrounding cell
  11. “little organs”
  12. Diffusion of water through membrane
Down
  1. Holds organelles in place
  2. some substances may pass through
  3. Above strength
  4. Power house of the cell
  5. Higher concentration to lower
  6. RNA and protein on rough ER
  7. pass through protein channels
  8. break down lipid,carb and proteins
  9. only in plant cell; capture sunlight
  10. Modifies, sorts and packages proteins

22 Clues: Same strength • Above strength • Below strength • “little organs” • smooth and rough • Cell produced force • Water channel proteins • Power house of the cell • Holds organelles in place • RNA and protein on rough ER • helps cell maintain its shape • Higher concentration to lower • pass through protein channels • some substances may pass through • Supporting layer surrounding cell • ...

Biology Vocab 2022-10-06

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

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 crossword 2016-10-24

Biology crossword crossword puzzle
Across
  1. whip like tail
  2. also called phaecophyta
  3. live in areas that are low in oxygen
  4. some species develop these when conditions become unfavorable for bacteria
  5. an organism that is not a plan,an animal,a fungus or a prokaryote
  6. these use inorganic compounds and converts them to energy
  7. these like really hot temperature
  8. make their own food
  9. absorb nutrients from dead matter
  10. referred to as phytoplanktin
  11. includes white rusts and downy mildews
  12. these require oxygen
  13. lack both cilia and flagella
Down
  1. water molds cell wall contain
  2. als called rhodophyta
  3. also called chlorophyta
  4. slimy or wet inappearance
  5. how and if they move
  6. cannot make own food
  7. occurs when living bacteria pick up DNA from dead bacterial cells
  8. Cell wall contain chitin
  9. source of energy
  10. eukaryotic and autotrophic

23 Clues: whip like tail • source of energy • make their own food • how and if they move • cannot make own food • als called rhodophyta • these require oxygen • also called chlorophyta • also called phaecophyta • slimy or wet inappearance • Cell wall contain chitin • eukaryotic and autotrophic • referred to as phytoplanktin • lack both cilia and flagella • water molds cell wall contain • ...

Wyatt's biology 2016-09-29

Wyatt's biology crossword puzzle
Across
  1. Only found in animals
  2. Electrons have a blank charge
  3. Protons have a blank charge
  4. The chemical combination of two or more elements in definite proportions
  5. Only found in plants
  6. It give strength to the plant cell wall
  7. Fats, oils and waxes are examples of
  8. Solutions with a pH above 7 are considered
  9. A mixture of water and undissolved materials
  10. Blank have no charge
  11. Any compound that forms H+ ions concentration the pure water
Down
  1. A pure substance consisting of all the same type of atom
  2. The substance that is dissolved
  3. The atoms that compose compounds are held together by blank bonds
  4. Oxygen has a stronger blank for the shared electrons
  5. Polar blank dont have anything to do with cold
  6. Water molecules that stick to one another because of
  7. Any compound that forms OH- ions in a solution
  8. An attraction between molecules of different substances
  9. A basic unit of matter
  10. A substance composed of two or more elements or compounds that are physically mixed together but are not chemically combined
  11. Nonpolar covalent bonds are electrons that are shared
  12. The substance that does the dissolving

23 Clues: Only found in plants • Blank have no charge • Only found in animals • A basic unit of matter • Protons have a blank charge • Electrons have a blank charge • The substance that is dissolved • Fats, oils and waxes are examples of • The substance that does the dissolving • It give strength to the plant cell wall • Solutions with a pH above 7 are considered • ...

BIOLOGY 140 2016-11-29

BIOLOGY 140 crossword puzzle
Across
  1. farsightedness
  2. contracts when you exhale
  3. "good" cholesterol
  4. the most abundant blood cell
  5. bring blood back to the heart
  6. maintains the internal environment within certain limits
  7. regulates breathing and heart rate
  8. brain and spinal cord
  9. sodium rushing in
  10. production of speech
  11. more pressure going away from the lungs
  12. lack of blood cells
  13. when a product leaves the cell and goes onto the apical surface
  14. smallest unit of having the properties of a given element
Down
  1. oxygen goes to the lungs, co2 leaves the lungs
  2. energy for all cell activity
  3. associated with immunity
  4. takes blood away from the heart
  5. nearsightedness
  6. comprehension of speech
  7. where oxygen is diffused from the lungs
  8. fluid in between cells
  9. images are projected
  10. link that forms between atoms when elements interact
  11. regulates speed of breathing
  12. oil glands inflamed
  13. marrow where blood is produced
  14. maintains the matrix
  15. junctions makes sure nothing gets in between the cells
  16. more pressure in the lungs

30 Clues: farsightedness • nearsightedness • sodium rushing in • "good" cholesterol • oil glands inflamed • lack of blood cells • images are projected • production of speech • maintains the matrix • brain and spinal cord • fluid in between cells • comprehension of speech • associated with immunity • contracts when you exhale • more pressure in the lungs • energy for all cell activity • ...

Biology Crossword 2017-12-21

Biology Crossword crossword puzzle
Across
  1. the region of the cell within the membrane that includes the fluid, the cytoskeleton, and all of the organelles except the nucleus
  2. a six-carbon compound formed in the Krebs cycle
  3. cells make ATP by breaking down organic compounds
  4. flavin adenine dinucleotide
  5. the cell organelle that is surrounded by two and that is the site of cellular resperation, which produces ATP
  6. describes a proccess that does not require energy
  7. industries rely on this alcoholic fermentation
  8. part of anaerobic respiration
  9. has to do with lactid acid
  10. contains ETC and ATPsynthase which carry out oxidative phosphorylation
  11. enzyme that creates the energy storage molecule ATP
  12. is made from pyruvate under aerobic conditions in the mitochondria. Process of conversion is irreversible and found in the mitochondria matrix
  13. the anaerobic breakdown of gluclose to pyr8uvic acid, which makes a small amount of energy available to the cells in the form of ATP
Down
  1. the breakdown of carbonhydrate by enzymes, bacteria, yeast, or mold in the absence of oxygen
  2. it is the major pathway of oxidation in animal, bacterial, and plant cells, and it release enegy
  3. procces in which pryuvic acid is broken down and NADH is used to make a large amount od ATP
  4. adenosine diphosphate
  5. a four-carbon compound that combines with acetyl CoA in the Krebs cycle to produce citric acid
  6. (ATP)
  7. anaerobic proccess by which yeast and other microorganisms break down sugars to form carbon dioxide and ethanol
  8. an organic molecule that serves as an electron carrier by being oxidized ro NAD+and reduces to NADH
  9. found in the inner membrane of mitochondria and chloroplast, though which electrons pass in a proccess that causes protons to build up on one side of the membrane.
  10. the products of one reactions become the reaction of the next reaction
  11. glycolysis produces 2 of these

24 Clues: (ATP) • adenosine diphosphate • has to do with lactid acid • flavin adenine dinucleotide • part of anaerobic respiration • glycolysis produces 2 of these • industries rely on this alcoholic fermentation • a six-carbon compound formed in the Krebs cycle • cells make ATP by breaking down organic compounds • describes a proccess that does not require energy • ...

Biology Evolution 2018-01-29

Biology Evolution crossword puzzle
Across
  1. walking on two feet
  2. ability to live long enough to reproduce successfully
  3. selection that leans towards one extreme of the trait
  4. selection that chooses the extremes of the trait
  5. the fluctuations of frequencies in a population's genotype
  6. a primate of a family that includes humans, their fossil ancestors, and some great apes
  7. an organism's role in the ecosystem
  8. type of structures that have different bones but same function
  9. when similar organisms can be found on different continents
  10. type of structures that have same bones but different function
  11. a change in structure or genetic makeup
Down
  1. organisms so closely related they can interbreed fertile offspring
  2. type of evolution where organisms of the same species evolve into two separate species
  3. the process whereby organisms better adapted to their environment tend to survive and produce more offspring
  4. the effect of a once large population becoming very small with little genetic variation
  5. selection that chooses the average of the trait
  6. structures that are no longer needed but ancestors did need them
  7. a change or the process of change by which an organism or species becomes better suited to its environment.
  8. the study of similarities and differences in embryonic development
  9. type of evolution where two different organisms evolve together
  10. the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth
  11. the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock

22 Clues: walking on two feet • an organism's role in the ecosystem • a change in structure or genetic makeup • selection that chooses the average of the trait • selection that chooses the extremes of the trait • ability to live long enough to reproduce successfully • selection that leans towards one extreme of the trait • ...

Biology terms 2018-01-27

Biology terms crossword puzzle
Across
  1. Natural death of cells
  2. Structure inside of a cell
  3. Half the amount
  4. Second phase of cell division
  5. Final phase of cell division
  6. Results in 4 daughter cells
  7. Twice the amount
  8. DNA
  9. Links chromosomes before they split
  10. Cylindrical organelles in animal cells
  11. A gamete is a part of this cell group
  12. Chromosome map
  13. Cell replication
  14. Unicellular organism
  15. Can be found on the rough endoplasmic reticulum
  16. The time inbetween mitotic cell division
Down
  1. Sperm or egg
  2. First stage of cell division
  3. DNA molecule
  4. Dominant or recessive
  5. A non reproductive cell found in the body
  6. Can be found in the ribosomes
  7. Needed to equally divide chromosomes
  8. Basic fundamental for all living things
  9. Control center of the cell
  10. The genetic material of an organism
  11. Plant or animal cell
  12. Forms part of a chromosome

28 Clues: DNA • Sperm or egg • DNA molecule • Chromosome map • Half the amount • Twice the amount • Cell replication • Plant or animal cell • Unicellular organism • Dominant or recessive • Natural death of cells • Structure inside of a cell • Control center of the cell • Forms part of a chromosome • Results in 4 daughter cells • First stage of cell division • Final phase of cell division • ...

BIOLOGY Crossword 2018-01-27

BIOLOGY Crossword crossword puzzle
Across
  1. functional unit of the kidney
  2. chemical signals that trigger inflammation and allergies
  3. mixture of enzymes, fat and bilirubin
  4. common reaction to infection where there is an arise of body temperature
  5. organ containing masses of lymphocyte and macrophage
  6. color-less fluid in the lymphatic system
  7. required for metabolism, growth, maintenance and repair
  8. inflammation of the alveoli
  9. food's energy content in units
  10. hormone that helps regulate appetite and metabolism
  11. another name for digestive tract
  12. secretes antibodies
  13. site of absorption of food and water
  14. creation of egg cell
  15. lining of the uterus
  16. disease-causing agents
  17. union of two gametes
  18. chemical that dilates blood vessel
  19. cover the head of the sperm cell
  20. steroid hormone of male
  21. nitrogenous waste molecule
  22. blocks the food entering the larynx
  23. large accessory organ for production of bile
Down
  1. location where gas exchange occurs
  2. slit like-opening where air passes
  3. stimulate active immunity against pathogens
  4. eating disorder of excessive overeating followed by vomiting
  5. tiny projection for absorption
  6. devices or practice that prevents the union of sperm and egg cell
  7. acid inside the stomach
  8. rhythmic waves of contraction
  9. reaction to an injury
  10. creation of sperm cells
  11. engulfs bacteria
  12. solid waste that leave the digestive tract
  13. appendix becomes inflamed
  14. physical and chemical breakdown of food
  15. major muscle responsible for chest breathing
  16. broad defense against infectious agents
  17. tube connecting the bladder with the outside of the body
  18. immune system is overly sensitive
  19. messenger proteins that bind immune cells

42 Clues: engulfs bacteria • secretes antibodies • creation of egg cell • lining of the uterus • union of two gametes • reaction to an injury • disease-causing agents • acid inside the stomach • creation of sperm cells • steroid hormone of male • appendix becomes inflamed • nitrogenous waste molecule • inflammation of the alveoli • functional unit of the kidney • rhythmic waves of contraction • ...

biology crossword 2018-01-28

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

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 • the second stage of cell division • ...

Biology Crossword 2018-05-03

Biology Crossword crossword puzzle
Across
  1. group, a chemical compound
  2. marker, alleles that produce detectable phenotypic differences useful in genetic analysis
  3. chain reaction, the technique used by biologists to make many copies of a particular gene
  4. pairing, any of the pairs of nucleotides connecting complementary strands of DNA or RNA
  5. a group of three nucleotide bases in mRNA that specify a particular amino acid to be incorporated into a protein
  6. enzyme, an enzyme that cuts DNA at certain recognition points
  7. polymerase, enzyme that links together chain of RNA nucleotides during transcription
  8. process by which the sequence of bases of an mRNA is converted into the sequence of amino acids of a protein
  9. RNA that combines with proteins to form ribosomes
  10. DNA, genetically engineered DNA that contains DNA from more than one species or organism
  11. an organism or cell that possess one or more genes from another species
  12. the process of copying DNA prior to cell division
  13. a nucleotide that pairs with Cytosine
  14. type of RNA that carries each amino acid to a ribosome during protein synthesis
  15. RNA that carries instructions for the assembly of amino acids into proteins from DNA to the rest of the cell
  16. a nucleotide that pairs with Adenine
Down
  1. Rule, rule that states that DNA from any cell should have a 1:1 ratio of the nucleotide bases
  2. Therapy, the replacing of normal genes in place of missing or defective ones
  3. a nucleotide that pairs with Guanine
  4. a sugar derived from ribose
  5. small circular pieces of DNA located in the cytoplasm of many bacteria
  6. using science to solve crimes
  7. a group of three nucleotide bases in tRNA that are complementary to the three bases of a codon of mRNA
  8. modified, intentionally manipulating genes to get a specific outcome
  9. synthesis of an RNA molecule from a DNA template
  10. single-stranded nucleic acid that contains the sugar ribose
  11. a nucleotide that pairs with Thymine
  12. polymerase, principal enzyme involved in DNA replication
  13. an organism or cell that is the result of asexual reproduction

29 Clues: group, a chemical compound • a sugar derived from ribose • using science to solve crimes • a nucleotide that pairs with Guanine • a nucleotide that pairs with Thymine • a nucleotide that pairs with Adenine • a nucleotide that pairs with Cytosine • synthesis of an RNA molecule from a DNA template • RNA that combines with proteins to form ribosomes • ...

biology crosword 2018-05-02

biology crosword crossword puzzle
Across
  1. The insertion of usually genetically altered genes into cells especially to replace defective genes in the treatment of genetic disorders.
  2. The action or process of reproducing or duplicating.
  3. Small circular DNA molecules.
  4. A small RNA molecule, consisting of a strand of nucleotides folded into a clover-leaf shape, that picks up an unattached amino acid within the cell cytoplasm and conveys it to the ribosome for protein synthesis.
  5. Used to produce an organism or cell of one species into which one or more genes of another species have been incorporated.
  6. A triplet of nucleotide bases in transfer RNA that identifies the amino acid carried and binds to a complementary codon in messenger RNA during protein synthesis at a ribosome.
  7. A technique used especially for identification by extracting and identifying the base-pair pattern in an individual's DNA.
  8. A Y-shaped part of a chromosome that is the site for DNA strand separation and then duplication.
  9. A purine base C5H5N5O that codes genetic information in the polynucleotide chain of DNA or RNA, with the base pairing of cytosine.
  10. Any of a class of enzymes that catalyze the joining of two molecules by formation of a covalent bond accompanied by the hydrolysis of ATP.
  11. Derived from an organism whose DNA has been altered for the purpose of improvement correction of defects.
  12. A membrane or glassslide, on which sequences of DNA are fixed in anorderly arrangement.
  13. An RNA produced by transcription that carries the code for a particular protein from the nuclear DNA to a ribosome in the cytoplasm and acts as a template for the formation of that protein.
  14. The application of scientific knowledge to legal problems.
  15. A purine base C5H5N5 that codes hereditary information in the genetic code in DNA and RNA, with the base pairing of thymine.
Down
  1. An individual grown from a single somatic cell or cell nucleus and genetically identical to it.
  2. The process of binding separate DNA sequences.
  3. DNA that has been formed artificially by combining constituents from different organisms.
  4. Any of various enzymes that catalyze the unwinding and separation of double-stranded DNA or RNA during its replication.
  5. An enzime that cuts DNA at a sequence of nucleotides.
  6. The group or radical obtained by removal of oneor more hydrogen atoms from phosphoric acid.
  7. The process of forming a protein molecule at a ribosomal site of protein synthesis from information contained in messenger RNA.
  8. The process of constructing a messenger RNA molecule using a DNA molecule as a template with resulting transfer of genetic information to the messenger RNA.
  9. A specific sequence of three consecutive nucleotides that is part of the genetic code and that specifies a particular amino acid in a protein or starts or stops protein synthesis.
  10. A gene that makes it possible to distinguish bacteria that carry the plasmid from those that don’t.
  11. Any of a group of enzymes that promote the synthesis of RNA using DNA or RNA as a template.
  12. RNA that is a fundamental structural element of ribosomes.
  13. Any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular chemical activities.
  14. The sugar found in DNA.
  15. A pyrimidine base C5H6N2O2 that is one of the four bases coding genetic information in the polynucleotide chain of DNA, with the base pairing adenine.
  16. A pyrimidine base C4H5N3O that codes genetic information in the polynucleotide chain of DNA or RNA, with the base pairing of guanine.

31 Clues: The sugar found in DNA. • Small circular DNA molecules. • The process of binding separate DNA sequences. • The action or process of reproducing or duplicating. • An enzime that cuts DNA at a sequence of nucleotides. • RNA that is a fundamental structural element of ribosomes. • The application of scientific knowledge to legal problems. • ...

Biology Vocabulary 2018-04-01

Biology Vocabulary crossword puzzle
Across
  1. Prokaryotes that need oxygen to survive
  2. Medicine that kills bacteria
  3. An infected disease made of proteins
  4. A type of prokaryote that can cause diseeases
  5. Prokaryotes that can survive with or without oxygen
  6. A virus that uses RNA
  7. Viruses in bacteria
  8. A shot that helps prevent a disease
  9. A type of poison
Down
  1. When a virus' DNA mixes with the host's DNA so that when the host's cells goes through mitosis the DNA that is infected also replicates
  2. A type of infection when cell's burst
  3. An infected disease that is in plants
  4. A virus that can cause an infectious disease
  5. Prokaryotes that DON'T need oxygen to survive
  6. When a disease has spread throughout a community quickly
  7. An infected disease
  8. A process that cleans bacteria infected place
  9. The interior of the membrane in a prokaryote that helps them survive harsh weather conditions
  10. The exterior of a virus, made of proteins
  11. Circular DNA found in bacteria

20 Clues: A type of poison • An infected disease • Viruses in bacteria • A virus that uses RNA • Medicine that kills bacteria • Circular DNA found in bacteria • A shot that helps prevent a disease • An infected disease made of proteins • A type of infection when cell's burst • An infected disease that is in plants • Prokaryotes that need oxygen to survive • ...

Biology 101 2019-03-23

Biology 101 crossword puzzle
Across
  1. An evolutionary pattern in which one species becomes more similar in appearance to another?
  2. an insect that lays eggs in another insect that hatch and consume host from inside out,
  3. concentration of a chemical pollutant in tissue of organism, rises over its lifetime,
  4. All populations of all species living in a particular area?
  5. Dry region downwind of a coastal mountain range,
  6. heritable change in a line of descent,
  7. unique set of requirements and roles in an ecosystem of a species?
  8. An animal that feeds on plants or plant parts?
  9. This interaction helps one species and has no effect on the other?
  10. A branching diagram showing the cladistic relationship between a number of species?
  11. organism, an autotroph, obtains energy from environment and carbon from inorganic sources?
  12. Mutations that neither harm nor help an organism are called?
Down
  1. relationship in which one species withdraws nutrients from another, without killing it,
  2. biological ________ ,a chemical pollutant becomes increasingly concentrated over time and moves up through food chain.
  3. Coloration or body form that helps an organism blend in with surroundings and escape detection,
  4. One species lives in or on another in a commensal, mutualistic or parasitic relationship
  5. Animal that feeds on small bits of organic materials?
  6. conversion of ammonium to nitrate?
  7. One species captures,kills and eats another?
  8. The smallest unit of life that can survive and reproduce on its own?
  9. species interaction that benefits both species?
  10. Organism, breaks biological remains and organic material into its inorganic subunits?
  11. organism that obtains energy and carbon by feeding on tissues, waste or remains of organisms?
  12. biological community and its environment,
  13. The study of interactions between organisms and their environments?
  14. A footprint that was fossilized?

26 Clues: A footprint that was fossilized? • conversion of ammonium to nitrate? • heritable change in a line of descent, • biological community and its environment, • One species captures,kills and eats another? • An animal that feeds on plants or plant parts? • species interaction that benefits both species? • Dry region downwind of a coastal mountain range, • ...

Biology Reveiw 2019-05-07

Biology Reveiw crossword puzzle
Across
  1. Fake foot
  2. Movement method for paramecium
  3. One cell
  4. The control center of the cell
  5. Unicellular organisms with pseudopods
  6. organized structures within a cell
  7. Protects cell and provides strength
  8. A plants way of amking food
  9. Many tissues with the same job
  10. Many organs with the same job
  11. Works to transfer oygen and nutrients through the body
  12. A unicellular organism that has a flagellum and an eye spot
Down
  1. A unicellular organism that lives in a colony
  2. These use cilia to move and feed on bacteria
  3. Cells found in organisms like mammals
  4. Controls enter and exit
  5. Stores waste in the cell
  6. A hairlike structure used for a volvox’s monement
  7. A light-sensitive spot on some organisms
  8. Removes waste from the body
  9. Works to break down food and remove waste
  10. Works to remove cell waste
  11. Cells found in plants
  12. Produces energy for the cell
  13. Many organ systems working together
  14. More than 1 cell
  15. Many cells with the same job

27 Clues: One cell • Fake foot • More than 1 cell • Cells found in plants • Controls enter and exit • Stores waste in the cell • Works to remove cell waste • Removes waste from the body • A plants way of amking food • Produces energy for the cell • Many cells with the same job • Many organs with the same job • Movement method for paramecium • The control center of the cell • ...

Biology Crossword 2019-06-13

Biology Crossword crossword puzzle
Across
  1. Supports the Microscope
  2. Ability to see detail in an image
  3. Beams of intense energy used to kill cancer cells
  4. Chromatin condenses into visible chromosomes
  5. Lining that allows for smooth blood flow
  6. Small infection that replicates in the cell
  7. rotates the objective lenses
  8. Delivers blood to parts of the body
  9. Reformatting of the nuclear membrane
  10. Fibres and nerves that transmit pulses throughout the body
  11. Eyepiece lenses, used for total magnification
  12. Structural Layer surrounding the cell
  13. Rids the body of toxins
  14. Cells that develop into other cell types
  15. Cells that divide and form solid tumors
  16. Ability to distinguish structures of the object from the background
  17. An organelle found in the center of a cell
  18. Found in the brain and spinal cord
  19. Increase in size and produce RNA and synthesize Protein
  20. Permits movement in the body and maintains good posture
  21. Composed of four different tissue types
  22. Protects the body from external damage.
  23. Single-celled life forms
  24. Carries blood to the heart
  25. A change that occurs in the DNA
Down
  1. The membrane surrounding the cytoplasm
  2. Enters the right atrium from the vena cava
  3. Beams of electron to amplify magnification
  4. Abnormal growth in cells
  5. used for sharp focusing
  6. Glands that produce hormones and chemical substances
  7. Exchanges respiratory gasses between an organism
  8. Centromeres divide
  9. Produces egg cells,sperm and nourishes an unborn child
  10. The formation of the cell plate between two daughter cells
  11. Powerhouse of the cell
  12. Chromosomes are lined up in the middle of the cell
  13. Parent cells divide into two or more daughter cells
  14. Grows and produces protein
  15. Connects veins to arteries
  16. Transports blood throughout the body
  17. Pumped from the left side to the organs to the body
  18. Tissues that connect other tissues to organs
  19. The total image appears larger than the object
  20. Soft tissue muscle in animal bodies
  21. Glucose is broken down in a chemical process
  22. Constantly synthesizing RNA
  23. Replicating DNA
  24. A thick solution that fills a cell
  25. Carries blood away from the heart
  26. the cell is in inactive or non-cycling state
  27. Composed of four different stages

52 Clues: Replicating DNA • Centromeres divide • Powerhouse of the cell • used for sharp focusing • Supports the Microscope • Rids the body of toxins • Abnormal growth in cells • Single-celled life forms • Grows and produces protein • Connects veins to arteries • Carries blood to the heart • Constantly synthesizing RNA • rotates the objective lenses • A change that occurs in the DNA • ...

AQUATIC BIOLOGY 2019-09-15

AQUATIC BIOLOGY crossword puzzle
Across
  1. Protein rich area in algae
  2. Habitats that are partially submerged by water
  3. Circulating water bodies
  4. Unicellular photosynthetic alveolate algae
  5. The deep water in ocean trenches
  6. Zone in which bioluminescent organisms are present
  7. Two piece wall of silica in diatoms
  8. Inland water bodies with mosses and lichens
  9. Primary storage compound in Euglinophyta
  10. Organism living in air water interface
Down
  1. Transitional zone betweenfresh water and sea water
  2. Adaptations based on metabolism
  3. Water column of the open ocean
  4. Organism in benthic zone
  5. Storage compound in Chrysophyta
  6. Dominant pigment in red algae
  7. Warm oxygen rich water layer on top of lake
  8. Shallow water logged area with grass and broad leafed plants
  9. Tiny animals that makes up coral reefs
  10. Stable water bodies

20 Clues: Stable water bodies • Organism in benthic zone • Circulating water bodies • Protein rich area in algae • Dominant pigment in red algae • Water column of the open ocean • Adaptations based on metabolism • Storage compound in Chrysophyta • The deep water in ocean trenches • Two piece wall of silica in diatoms • Tiny animals that makes up coral reefs • ...

Biology crossword 2019-10-27

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

25 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 Revision 2019-10-29

Biology Revision crossword puzzle
Across
  1. are electron microscope images 2D or 3D?
  2. leaf adaptation in wet environments
  3. vitamins help...
  4. flatworms exchange gas by...
  5. enzyme names end in...
  6. light capture stage of photosynthesis
  7. enzymes that work outside cells
  8. enzyme "helpers" are coenzymes and...
  9. tracheal tubes in insects have openings called...
  10. the ability of the heart to beat in rhythm
  11. when O2 and H2O leave the stoma
  12. ectotherms are ... blooded
  13. birds with long beaks eat...
Down
  1. where glycolysis occurs
  2. "tail" of a sperm cell
  3. animals that eat detritis
  4. very large molecules
  5. moveable proteins in the bilayer give it the description...
  6. separates phloem cells
  7. intestinal muscles are for...
  8. plant storage of energy
  9. undigested food in faeces of ...
  10. flowering vascular plants
  11. photosynthetic pigment that looks blue/purple
  12. volume of largest breath out
  13. type of plant that can store CO2 to preserve water
  14. embryotic stem cells come from ... cells
  15. water contains ... percent oxygen
  16. a stack of thylakoid membranes is called a...
  17. alternative pigment that carries O2

30 Clues: vitamins help... • very large molecules • "tail" of a sperm cell • separates phloem cells • enzyme names end in... • where glycolysis occurs • plant storage of energy • animals that eat detritis • flowering vascular plants • ectotherms are ... blooded • flatworms exchange gas by... • volume of largest breath out • birds with long beaks eat... • intestinal muscles are for... • ...

BIOLOGY 2 2019-07-09

BIOLOGY 2 crossword puzzle
Across
  1. / Moderate water availability.(eosemthpys)
  2. / Kinds of plants.(gopasnisemr)
  3. / They have a large number of stomata on their upper surface.(yhptsyedorh)
  4. / Gas exchange by tiny forces.( mtosata)
  5. / Blood pressure is low.( inev)
  6. / Keep their body fluids isotonic to the eternal environment.( foesrmomnrocs)
  7. vessels / Consist of dead hallow cells.( mxlye slvsese)
  8. cell / Cell with nucleus mitochondria, ribosomes, enzymes.( ponimcnoa lelc)
  9. / The union of sperm cell and egg cell.(tgyoxe)
  10. / Allow molecules and substance to move back and forth as needed.( lpaomsedstmaa)
  11. / Transport blood to high pressure to the tissue away from the heart.( ertyra)
  12. / The balance inside the body of mammals.( ohsoemstasi)
Down
  1. / Provide strength because their walls are lignified.( irfesb)
  2. / Living in the severely dry terrestrial environment.(esepnxohty)
  3. / The widening of blood vessels.( tonidailsaov)
  4. tube / Tubular cells that are connected end to end.( esiev uebt)
  5. / The narrowing of blood vessels(itonvitrocsnasov)
  6. / When female and male gametophyte meets.( olplniainot)
  7. / Similar to vessels with narrower lumens and connected by pits.(rhsecdiat)
  8. / Have nutrients and carbon dioxide reach cells in their body.(lnstap)
  9. / Ovary which may undergo meiotic division to form an ovum.( otceyo)
  10. / Moves food substances from leaves to the rest of plants.( elhomp)
  11. / Living cells with thin cellulose walls.( myaerncpha)
  12. / Have nutrients and oxygen reach every cells in their body.(nmsalia)

24 Clues: / Kinds of plants.(gopasnisemr) • / Blood pressure is low.( inev) • / Gas exchange by tiny forces.( mtosata) • / Moderate water availability.(eosemthpys) • / The union of sperm cell and egg cell.(tgyoxe) • / The widening of blood vessels.( tonidailsaov) • / The narrowing of blood vessels(itonvitrocsnasov) • ...

Biology Crossword 2023-05-11

Biology Crossword crossword puzzle
Across
  1. All living things
  2. A biome in the far northern latitudes
  3. A group of organisms moving out
  4. The study of interactions among living things
  5. A group of the same species that live in one area
  6. Occurs when 1 organism captures & eats another
  7. All aspects of the area an organism lives in
  8. Consumers that eat one specific organism or a very small amount of organisms
  9. Shows a complex network of feeding relationships
  10. A biome in cooler northern climates
  11. A role an organism plays in a environment
  12. A biome that is characterized by a very dry climate with low amount of precipitation
  13. The assortment or variety of living things in an ecosystem
  14. Species that has a large effect on its ecosystem
  15. The science of naming and classifying
  16. Includes groups of species that are structurally similar or phylogenetically related
  17. Close with each other
  18. The term for a group of different species in a given area?
  19. Earth system includes all the other systems of earth
Down
  1. Maximum number of individuals of a particular species that the environment can normally support
  2. Freshwater zone similar to pelagic zone
  3. Uses chemicals as an energy source in prokaryote producers
  4. Species that occupy similar niches but liv win different regions
  5. Relationship in which 1 organism benefits, the other is unharmed
  6. Plants that get energy from the sun
  7. Cold nutrient rich waters in the neritic zone phytoplankton may live in
  8. A biome in cooler northern climates
  9. Feeds on the dead organic matter
  10. Includes prokaryotes in the kingdom Archaea
  11. Also known as producers
  12. A region of land that drains into a body of water
  13. Zone from intertidal zone to continental shelf
  14. Dynamic environments where rivers flow into the ocean
  15. All of the organisms that inhabit the savannah make up a
  16. Individual living things
  17. Classification above kingdom level

36 Clues: All living things • Close with each other • Also known as producers • Individual living things • A group of organisms moving out • Feeds on the dead organic matter • Classification above kingdom level • Plants that get energy from the sun • A biome in cooler northern climates • A biome in cooler northern climates • A biome in the far northern latitudes • ...

Biology Crossword 2023-05-18

Biology Crossword crossword puzzle
Across
  1. artificial selection as practiced by farmers is also called
  2. changes in species over time
  3. average is best
  4. joint published with Darwin
  5. French naturalist who proposed that evolution was the refinement of traits that equip organisms to be successful
  6. group of similar organisms that can breed and produce fertile offspring
  7. the geographic distribution of species
  8. one who comes down from a common ancestor
  9. a group of organisms of the same species populating a given area
  10. a measure of how well an organism can survive and reproduce in its environment
  11. inherited characteristic that increases chances of survival
  12. a well-tested explanation that unifies a broad range of observation
Down
  1. the variety of alleles and traits in a population
  2. natural selection on single-gene traits can lead to changes in
  3. tailbone of a human
  4. both extremes are best but average is bad
  5. preserved remains or evidence of an ancient organism
  6. individuals that are better suited to their environment survive and reproduce most successfully
  7. location where Darwin spent time studying variations
  8. an ancestral species from which later species evolved
  9. credited with the theory of evolution
  10. Darwin viewed the fossil record as
  11. one extreme is the best
  12. the comparison of body structures in different species
  13. colonization of a new habitat by a small group of individuals

25 Clues: average is best • tailbone of a human • one extreme is the best • joint published with Darwin • changes in species over time • Darwin viewed the fossil record as • credited with the theory of evolution • the geographic distribution of species • both extremes are best but average is bad • one who comes down from a common ancestor • ...

Biology crossword 2023-05-14

Biology crossword crossword puzzle
Across
  1. what biological molecule is thin filament made of
  2. name an organelle which have double envelope membrane
  3. a line of which attachment for action filament
  4. name a region of reabsorption excluding collecting duct
  5. in which period are axons unresponsive
  6. example of C4 plants
  7. what is the name of a growth regulator in germination
  8. what are cells that can convert 1 type of energy to another
  9. where does glycolysis occur
  10. functional unit of a kidney
  11. where does light dependent stage occur at
  12. where is ADH from
  13. name the band which only thick myosin filaments is present
  14. presence of glucose and ketones in urine is called
  15. other name of krebs cycle
  16. the full name of NADPH
  17. blood vessels associated with nephrons from the renal artery
  18. how does electron return to stroma
  19. pyruvate experiences dehydrogenation
  20. how does pyruvate enter mitochondria
  21. name the process in which liver cells convert glycogen to glucose
Down
  1. mention a redox indicator apart from DCIP
  2. process in which electron is emmited from chlorophyll molecule
  3. name a pigment which have the colour orange
  4. ion which depolarises the sarcolemma
  5. full name of ATP
  6. what is myelin made up o
  7. what is the synthesis of atp by the transport of a phosphate group from from a phosphorylated intermediate to adp
  8. name a steroid hormone for females for the building up of oestrogen in the bodys
  9. process in which water is form in all 4 repiration process
  10. which enzyme catalyses of hydrolysis of the ACH molecule
  11. example of C3 plants
  12. process which requires hydrostate pressure
  13. what are the names of light harvesting clusters
  14. where is osmoregulator found
  15. name of a substrate linked to phosphorylation
  16. name a pigement with an RF value of 1
  17. process in which amide group is removed
  18. name an anaerobic reaction apart from glycolysis
  19. what ion is used in the collecting duct

40 Clues: full name of ATP • where is ADH from • example of C4 plants • example of C3 plants • the full name of NADPH • what is myelin made up o • other name of krebs cycle • where does glycolysis occur • functional unit of a kidney • where is osmoregulator found • how does electron return to stroma • ion which depolarises the sarcolemma • pyruvate experiences dehydrogenation • ...

Biology Crossword 2023-05-14

Biology Crossword crossword puzzle
Across
  1. The functional unit of kidney
  2. The neurotransmitters which are used by Cholinergic synapses.
  3. First stage of aerobic respiration.
  4. Where are myofibrils located.
  5. Which hormone is produced by the plant to stimulate the closing of the stomata
  6. Product of anaerobic respiration of yeast
  7. Which ion move out of the cell during opening of stomata
  8. organelles responsible for photosynthesis
  9. The extension of the cell body of a neuron.
  10. a green pigment found in plants
  11. the process of photosynthesis, the phosphorylation of ADP to form ATP using the energy of sunlight
  12. The surface membrane of the muscle fibre cell is also known as …
  13. The powerhouse of the cell.
  14. the fluid-filled internal space of the chloroplasts which encircle the grana and the thylakoids
  15. During action potential, which ions pass into the axon down the electrochemical gradient.
  16. The 3 carbon which is the product of the first stage of aerobic respiration.
  17. 4 carbon molecule that is needed in the Krebs cycle.
  18. Where does anaerobic reaction take place in cells?
  19. main accessory pigment found in cyanobacteria, algae, and higher plants.
  20. The main respiratory substrate for aerobic respiration in most cells.
  21. Small molecules are filtered out of the blood capillaries and into the Bowman's capsule(process)
  22. The machine that helps to show the blood glucose concentration
  23. When ADH binds to the receptor what is phosphorylated
Down
  1. Which arteriole is between Renal artery and the Glomerules
  2. Which ions diffuses out during repolarisation.
  3. Releases energy from the breakdown of organic molecules (process).
  4. the portion of the light reactions in which electrons from water are transferred to an electron acceptor, reducing the acceptor
  5. the site of the light-dependent reactions
  6. The process of removing excess amino acids.
  7. A chemical substance produced by an endocrine gland.
  8. The control of the water potential of the body fluids
  9. light-independent reactions
  10. When receptor cells are stimulated, they are …
  11. molecule that helps an enzyme carry out its function but it is not used in the reaction itself.
  12. One of the way in which ATP can be made, which involves proton concentration gradient.
  13. the functional units for photosynthesis
  14. a variable of a system that causes a noticeable change in output or another measure of a type of system
  15. A type of plant growth regulator involved in controlling seed germination and stem elongation.
  16. The process of maintaining constant internal body conditions
  17. The plant hormones which is synthesized in the growing tips of roots and shoots

40 Clues: light-independent reactions • The powerhouse of the cell. • The functional unit of kidney • Where are myofibrils located. • a green pigment found in plants • First stage of aerobic respiration. • the functional units for photosynthesis • the site of the light-dependent reactions • Product of anaerobic respiration of yeast • organelles responsible for photosynthesis • ...

biology sol 2023-05-05

biology sol crossword puzzle
Across
  1. A short supply of resources/increase in competition
  2. stable environment
  3. variable in experiment that doesn't change
  4. equal benefits
  5. no soil,pioneer organisms break down rocks
  6. win/lose, ex:mosquitos and humans
  7. Consumers that eat only plants
  8. win/neutral relationship, ex: barnacles x whales
  9. nonliving factors in ecosystem
  10. H2O common name
Down
  1. Organism in a food chain that represents a feeding step in the passage of energy and materials through an ecosystem
  2. living influences in ecosystem
  3. A consumer that eats both plants and animals
  4. percent of energy taken to the next lvl
  5. The organic circulation of carbon from the atmosphere into organisms and back again
  6. The cycle in which nitrogen gas is changed into a compatible form that plants can use
  7. striped animal
  8. opposite of dog
  9. Succession The changes that happen after a disturbance in an ecosystem
  10. Consumers that eat only animals
  11. Respiration Process that releases energy by breaking down food molecules with oxygen

21 Clues: striped animal • equal benefits • opposite of dog • H2O common name • stable environment • living influences in ecosystem • Consumers that eat only plants • nonliving factors in ecosystem • Consumers that eat only animals • win/lose, ex:mosquitos and humans • percent of energy taken to the next lvl • variable in experiment that doesn't change • ...

Biology Final 2023-05-16

Biology Final crossword puzzle
Across
  1. The variety of alleles and traits in a population.
  2. Animals must_________ for limited resources.
  3. One who comes from a common ancestor.
  4. Group of organisms that can breed and produce fertile offspring.
  5. Similar protein_________ also imply a common ancestor/descendant.
  6. Darwin's studies of finches best represent ______________.
  7. Alfred_________ published with Charles Darwin.
  8. Blueprint for all living things.
  9. A remanent or indent of a once living creature.
  10. A group of organisms in the same species inhabiting the same area.
  11. Evolutions takes place over________.
Down
  1. Geographic distribution of species.
  2. Fossils were considered to be a _________ of history.
  3. A term used to represent which organisms can reproduce the best.
  4. The Cambrian___________ refers to the earliest fossil records found on earth.
  5. Darwin studied_________ in the Galapagos Islands.
  6. Comparative_________ focuses on anatomic similarities.
  7. Structures or organs that indicate relativity to past relatives.
  8. Comparative ________ is used when looking at early stages of embryos.
  9. Charles________.
  10. Organisms that experience____________ are able to reproduce.
  11. The theory of _________ is credited to Darwin.
  12. Inherited characteristic that increases an organisms chances of survival.
  13. Genetic______ may occur when a species moves form one place to another.
  14. _________selection is included in the theory of evolution.

25 Clues: Charles________. • Blueprint for all living things. • Geographic distribution of species. • Evolutions takes place over________. • One who comes from a common ancestor. • Animals must_________ for limited resources. • The theory of _________ is credited to Darwin. • Alfred_________ published with Charles Darwin. • A remanent or indent of a once living creature. • ...

Human Biology 2023-05-08

Human Biology crossword puzzle
Across
  1. glands that produce hormones and secrete them into the circulatory system.
  2. a single individual.
  3. organs that form the skin and protects the body from infection.
  4. a group or layer of cells that work together to perform a specific function.
  5. a network of vessels moving fluids back to the circulatory system and providing important immune functions.
  6. the study of disease.
  7. organs and fluids that transport materials like oxygen and nutrients throughout the body.
  8. a network of cells, tissues, and organs that help with fighting infections and disease.
  9. the basic unit of life
  10. a self-contained group of tissue that performs specific functions in the body.
  11. the study of the physical and chemical processes that take place in an organism.
Down
  1. a set of tissues with the ability to change shape, connected to the skeletal system.
  2. group of organs consisting of the gastrointestinal tract that breaks down food.
  3. coordinates the activities of muscles and organs.
  4. the study of the formation and development of an embryo and fetus.
  5. the study of cancer.
  6. organs and tissues involved in the uptake of oxygen and the release of carbon dioxide.
  7. tissues, glands, and organs involved in producing offspring.
  8. provides support and protection for the body's internal organs.
  9. the study of how various parts of an organism are connected and how they function.

20 Clues: a single individual. • the study of cancer. • the study of disease. • the basic unit of life • coordinates the activities of muscles and organs. • tissues, glands, and organs involved in producing offspring. • organs that form the skin and protects the body from infection. • provides support and protection for the body's internal organs. • ...

Biology EOC 2023-05-19

Biology EOC crossword puzzle
Across
  1. two different alleles
  2. piece of DNA that provides the instructions to make a certain protein
  3. group of organisms that are closely related and can mate to reproduce fertile offspring.
  4. all of an organism's genetic material
  5. trait that allows an organism to better survive and reproduce in its environment.
  6. variety of living things in an ecosystem
  7. organisms that get their energy by eating other living things or once-living resources
  8. allele that is not expressed unless two copies are present
  9. two organisms fight for the same limited resources
  10. study of biological inheritance patterns
  11. characteristic that is inherited
  12. genetic makeup (alleles)
  13. organisms that make their own food
  14. supplies energy to the cell
Down
  1. physical characteristics
  2. all of the chemical processes that build up or break down materials
  3. two of the same alleles
  4. sugar molecule
  5. an individual that does not have the symptoms of a recessive disease but can pass the recessive allele for the disease to offspring.
  6. the process of change, in which new species develop from preexisting species over a long period of time.
  7. all the individuals of a species that live in the same area
  8. molecule made of amino acids that build muscles, speed up reactions, transport molecules
  9. maintenance of constant internal conditions in an organism
  10. any individual living thing
  11. all the living and nonliving things in a given area
  12. sperm and egg joining together
  13. allele that is always expressed
  14. basic unit of life
  15. organisms that break down dead organic matter into simpler compounds
  16. study of life

30 Clues: study of life • sugar molecule • basic unit of life • two different alleles • two of the same alleles • physical characteristics • genetic makeup (alleles) • any individual living thing • supplies energy to the cell • sperm and egg joining together • allele that is always expressed • characteristic that is inherited • organisms that make their own food • ...

Molecular Biology 2023-05-19

Molecular Biology crossword puzzle
Across
  1. In presence of glucose, lac operon
  2. Set of 3 nucleotide coding for amino acids
  3. Region between 5' cap and structural gene in mRNA
  4. DNA-> RNA-> Protein arrangement
  5. Sequence on tRNA complementary to mRNA
  6. Mutation where ORF shifts forward or backward
  7. 3 times you makes me
  8. 4 levels of control of gene expression is observed in this
  9. Regulated gene units
  10. Energy for elongation of polypeptide
  11. Strand of DNA identical to mRNA
  12. Universal start codon, I am not
  13. Site of aminoacid polymerization
  14. UAG, UGA, UAA codons
  15. Operator gene
  16. Prokaryotic ribosome arrangement
  17. Sequence of mRNA in eukaryotic translation
Down
  1. Inducer
  2. One nucleotide replaced by another
  3. Leads polypeptide chain
  4. Decodes as an amino acid
  5. Most abundant RNA
  6. Adenine is replaced by cytosine
  7. The components of structural gene in operon
  8. Shape of tRNA
  9. 5' end of mRNA
  10. Amino acids used in protein synthesis
  11. Another name of tRNA
  12. Controlling genre expression
  13. Discovered enzyme for in-vitro protein synthesis
  14. lacI product in lac operon

31 Clues: Inducer • Shape of tRNA • Operator gene • 5' end of mRNA • Most abundant RNA • 3 times you makes me • Another name of tRNA • Regulated gene units • UAG, UGA, UAA codons • Leads polypeptide chain • Decodes as an amino acid • lacI product in lac operon • Controlling genre expression • DNA-> RNA-> Protein arrangement • Adenine is replaced by cytosine • Strand of DNA identical to mRNA • ...

Biology Crossword 2023-05-19

Biology Crossword crossword puzzle
Across
  1. flow physical movement of alleles from one population to another
  2. inherited trait that is selected over time because it allows organisms to better survive in their environment
  3. where animals or plants naturally live and grow
  4. process in which two or more species evolve in response to changes in each other
  5. All the living and non-living things that interect in an area.
  6. A group of organisms of the same species populating a given area
  7. trace of an organism from the past
  8. Consumers that eat only plants
  9. Different populations that live together in a defined area
  10. A close relationship; both species benefit
  11. Autotrophs convert light energy into chemical energy
  12. A close relationship; one species benefits, the other is harmed
  13. frequency proportion of one allele, compared with all the alleles for that trait, in the gene pool
  14. Consumers that eat only animals
  15. structure remnants of an organ or structure that functioned in an earlier ancestor
Down
  1. principle that states that the changes in landforms result from slow changes over a long period of time
  2. isolation isolation between populations due to physical barriers
  3. drift change in allele frequencies due to chance alone, occurring most commonly in small populations
  4. observable change in the allele frequency of a population over a few generations
  5. The relation between two different species of organisms that are interdependent
  6. differences in physical traits of an individual from the group to which it belongs
  7. the study of the distribution of organisms around the world
  8. factors Living things in an ecosystem
  9. all of the individuals of a species that live in the same area
  10. any living thing
  11. group of organisms so similar to one another that they can breed and produce fertile offspring
  12. Organism that can make their own food
  13. Factors Non-living factors including temperature, water, sunlight, wind, rocks and soil
  14. pool collection of alleles found in all of the individuals of a population
  15. Species Species that enter new ecosystems and multiply, harming native species and their habitats
  16. Taxonomic group whose members can interbreed

31 Clues: any living thing • Consumers that eat only plants • Consumers that eat only animals • trace of an organism from the past • Organism that can make their own food • factors Living things in an ecosystem • A close relationship; both species benefit • Taxonomic group whose members can interbreed • where animals or plants naturally live and grow • ...

Biology Overview 2023-05-31

Biology Overview crossword puzzle
Across
  1. The organ inside the head that controls all body functions of a human being
  2. occurs when the same trait is present in two lineages that lack a recent common ancestor
  3. the firm nonliving layer that encloses and supports the cells of most plants, bacteria, fungi, and algae
  4. a fist-sized organ that pumps blood throughout your body
  5. a long DNA molecule with part or all of the genetic material of an organism.
  6. A specific physical region or amino acid sequence in a protein which is associated with a particular function or corresponding segment of DNA.
  7. a type of cell division in sexually reproducing organisms that reduces the number of chromosomes in gametes
  8. the scientific study of genes and heredity
  9. is a collection of tissues joined in a structural unit to serve a common function. In the hierarchy of life, an organ lies between tissue and an organ system.
  10. the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body
  11. An unborn offspring that develops and grows inside the uterus (womb) of humans and other mammals
  12. rigid or articulated envelope that supports and protects the soft tissues of certain animals
Down
  1. a microscopic network of protein filaments and tubules in the cytoplasm of many living cells, giving them shape and coherence.
  2. is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
  3. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits.
  4. is the scientific study of functions and mechanisms in a living system
  5. Eukaryotic cells usually have a single nucleus, but a few cell types, such as mammalian red blood cells, have no nuclei, and a few others including osteoclasts have many.
  6. has three related meanings. Firstly, it is the dynamic evolutionary process of natural selection that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the population during that process.
  7. made up of one or more atoms
  8. the presence of a single set of chromosomes in an organism's cells
  9. a mineralized connective tissue that exhibits four types of cells: osteoblasts, bone lining cells, osteocytes, and osteoclasts
  10. They constitute a major group of living things, along with the two groups of prokaryotes, the Bacteria and the Archaea.
  11. In nature, some organisms produce clones through asexual reproduction; this reproduction of an organism by itself without a mate is knows as parthenogenesis
  12. organisms whose cells contain a nucleus and other membrane-bound organelles.
  13. the geologically altered remains of a once-living organism and/or its behaviour.
  14. A large organ located in the upper abdomen
  15. organs of the visual system
  16. The molecule inside cells that contains the genetic information responsible for the development and function of an organism

28 Clues: organs of the visual system • made up of one or more atoms • the scientific study of genes and heredity • A large organ located in the upper abdomen • a fist-sized organ that pumps blood throughout your body • the presence of a single set of chromosomes in an organism's cells • is the scientific study of functions and mechanisms in a living system • ...

Biology Overview 2023-05-31

Biology Overview crossword puzzle
Across
  1. Consist of nucleic acid, what makes the phenotypes
  2. Were the DNA is stored
  3. A thing made up of cells
  4. The material inside a Eukaryotes memebrane
  5. The chemical name for water
  6. The process of turning CO2 and solar energy into Oxygen and glucose
  7. All living things are apart of the?
  8. Single celled organism
  9. System The system used help digest food
  10. The separation of the cells membrane to form two cells, the final step mitosis
  11. Cells that have a nucleus and membrane bound organelle
  12. Two different alleles
  13. All living things are made off?
  14. The mineral needed to have stronger bones
  15. Cross The 2 by 2 Square used to mix genotypes
Down
  1. Change over time
  2. Single celled organism that contain no organisms
  3. The phase in mitosis where two new nuclei are formed
  4. Two of the same alleles
  5. The physical expression of DNA
  6. The longest stage of Mitosis
  7. Cell Division
  8. The process of keeping the stable body temperature
  9. Chromosomes meeting in the middle
  10. The genetic code of all living things (Used to created proteins)
  11. A organism that eats both plants and humans
  12. Reproductive cells
  13. Other word for throat, apart of the digestive system
  14. Organisms that decompose dead bodies in a ecosystem
  15. Cell, ____, organ, organ system, organism
  16. System Systems that help the body move, think and work

31 Clues: Cell Division • Change over time • Reproductive cells • Two different alleles • Were the DNA is stored • Single celled organism • Two of the same alleles • A thing made up of cells • The chemical name for water • The longest stage of Mitosis • The physical expression of DNA • All living things are made off? • Chromosomes meeting in the middle • All living things are apart of the? • ...

Biology IGCSE 2023-06-19

Biology IGCSE crossword puzzle
Across
  1. chemical messages passed along a synapse
  2. chemical used to test for starch
  3. a gap between two neurones
  4. they break down dead organisms
  5. 1% of the blood
  6. where bile is produced
  7. what insulin converts glucose into
  8. performs reaction to a stimulus
  9. a parasitic pathogen
  10. blood vessels getting bigger when the body is too hot
  11. enzyme produced by the salivary glands
  12. a group of the same species of animals in an ecosystem
  13. chemical that absorbs sunlight
  14. a harmful chemical produced during anaerobic respiration in animals
  15. a white blood cell engulfing a pathogen
  16. what produces insulin?
Down
  1. the movement of sugars through the plant
  2. a system for the release of hormones
  3. clots blood
  4. prevents backflow in a vein
  5. hormone released when there is a decrease in glucose in the body
  6. the heart's biggest artery, on its left ventricle
  7. blood on the left side of the heart
  8. part of the cell that produces proteins
  9. ___ arteries supply oxygen to the heart
  10. chemical produced during anaerobic respiration in plants
  11. keyword for veins and arteries meaning 'lungs'
  12. where all chemical reactions in a cell takes place
  13. muscle that sends electric current to the heart
  14. foreign substance on the cell wall of a pathogen

30 Clues: clots blood • 1% of the blood • a parasitic pathogen • where bile is produced • what produces insulin? • a gap between two neurones • prevents backflow in a vein • they break down dead organisms • chemical that absorbs sunlight • performs reaction to a stimulus • chemical used to test for starch • what insulin converts glucose into • blood on the left side of the heart • ...

Biology Terms 2023-11-30

Biology Terms crossword puzzle
Across
  1. The Nitrogen base that starts with "T"
  2. Name of the male Gamete cell
  3. The mutation when a region of the chromosome detaches, flips, and reattaches.
  4. What does the "m" in "mRNA" stand for?
  5. A viral outbreak that affects the entire world
  6. Acronym for Acquired Immune Deficiency Syndrome
  7. All living things are made of...
  8. A single piece of a polymer
  9. The power house of the cell
  10. What amino acid is coded for by the codon CCA?
  11. The prefix "Mono" means ________
  12. What type of mutation causes the formation of a STOP codon?
  13. The Nitrogen base that starts with "G"
  14. A viral outbreak that affects a large area or region
  15. The organelle that modifies and packages proteins
  16. What do antibiotics kill?
  17. The creation of fatty acid and triglyceride molecules
  18. The breaking down of biomolecules to obtain their building blocks and energy.
  19. What do we call the rapid transfer of an infections disease?
  20. What enzyme actually copies the DNA?
  21. What is each codon translated into?
  22. The stage when chromosomes are pulled apart into two sets of chromotides
  23. The process of dividing a cells cytoplasm into two daughter cells
  24. The substrate of an enzyme always attaches to what part of the enzyme?
  25. All Biomolecules are considered organic because they are based on the element _________
  26. The type of mutation that removes nucleotides from a strand of mRNA
  27. A molecule of protein that speeds up chemical reactions
  28. Uncontrolled cell division causes what?
  29. Process of cell division resulting in two identical cells
  30. Small membrane bound packages that travel into and through cells.
  31. What is the longest phase of the cell cycle called?
  32. The process of making mRNA from DNA
  33. The chemical process that converts glucose into energy in cells
  34. What does DNA have the information for making?
  35. A picture of the complete set of chromosomes organized into pairs.
  36. What do we call anything that causes a mutation?
  37. What kind of drug is used to fight a virus?
Down
  1. energy from inorganic compounds is used to make sugars
  2. What amino acid is coded for by the codon GCA?
  3. The balance of energy, nutrients, and water in a
  4. Occurs when chromosomes do not pair correctly when gamete cells are made
  5. The stage of the cell cycle when DNA is replicated
  6. What amino acid is coded for by the codon AUG?
  7. Large structure of DNA
  8. What is another name for carbohydrates?
  9. The name of the shorter virus life cycle
  10. What do all cells and viruses contain?
  11. What amino acid is coded for by the codon UGA?
  12. The Nitrogen base that starts with "A"
  13. What shape does a DNA molecule take?
  14. The process the cells undergo if serious mistakes occure and it kills the cell
  15. The process of converting a strand of RNA to a strand of Amino Acids
  16. What are lipids used to store?
  17. the protein shell of a virus
  18. Deoxyribonucleic Acid
  19. The type of mutation that does not result in a change to the amino acid strand
  20. one One of two organelles that provide a cell with mobility
  21. Cellular organelle responsible for protein synthesis
  22. the proteins that allow a virus to attach to a host cell
  23. Where is DNA found in a eukaryotic cell?
  24. The Nitrogen base that is only found in RNA
  25. What is it called when there is an extra chromosome in a pair?
  26. The Nitrogen base that starts with "C"
  27. What was your original, first cell called?
  28. The process of water moving through a membrane
  29. Part of the virus that it steals from the cell membrane
  30. Fats are a primary example of which class of biomolecule?
  31. Green pigment essential for photosynthesis
  32. Energy is placed in ATP molecules without using oxygen
  33. A cell that contains membrane-bound organelles
  34. Organelle where photosynthesis takes place in plant cells
  35. What is an unspecialized call called?

72 Clues: Deoxyribonucleic Acid • Large structure of DNA • What do antibiotics kill? • A single piece of a polymer • The power house of the cell • Name of the male Gamete cell • the protein shell of a virus • What are lipids used to store? • All living things are made of... • The prefix "Mono" means ________ • What is each codon translated into? • The process of making mRNA from DNA • ...

Biology Crossword 2023-11-09

Biology Crossword crossword puzzle
Across
  1. genetically transmitted or transmittable from parent to offspring
  2. a person who can pass an inherited disease on to their children but who does not have the disease
  3. having inherited the same versions of a genomic marker from each biological parent
  4. a variable that stands alone and isn't changed by the other variables you are trying to measure
  5. the hybrid of two individuals with homozygous genotypes which result in the opposite phenotype for a certain genetic trait
  6. the genetic makeup of an organism
  7. an individual's observable traits, such as height, eye color and blood type
  8. one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
  9. the relationship between two versions of a gene
  10. the offspring of two individuals that differ with respect to two pairs of genes
  11. The deliberate breeding of two different individuals that results in offspring that carry part of the genetic material of each parent
Down
  1. the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction
  2. being in an early stage of development : incipient, rudimentary. an embryonic plan
  3. a chart that diagrams the inheritance of a trait or health condition through generations of a family
  4. a type of inheritance in which two versions of the same gene are expressed separately to yield different traits in an individual
  5. a lack of dominance in either of two different alleles in heterozygotes, so that the phenotype is intermediate between that of homozygotes for either of the two alleles
  6. a trait that is controlled by multiple nonallelic genes
  7. a table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are given
  8. more than 2 exist
  9. having inherited different versions of a genomic marker from each biological parent

20 Clues: more than 2 exist • the genetic makeup of an organism • the relationship between two versions of a gene • a trait that is controlled by multiple nonallelic genes • genetically transmitted or transmittable from parent to offspring • an individual's observable traits, such as height, eye color and blood type • ...

Biology Crosswords! 2023-10-30

Biology Crosswords! crossword puzzle
Across
  1. Peristiwa pengkerutan pada sel hewan disebut krenasi, jika pada sel tumbuhan disebut …
  2. Transpor pasif tidak memerlukan …
  3. Hipotonis adalah keadaan dimana kosentrasi larutan luar sel lebih … dari dengan kosentrasi larutan dalam sel
  4. Isotonis adalah keadaan dimana kosentrasi larutan luar sel … dengan kosentrasi larutan dalam sel
  5. Kontrasporter sukrosa H+ berfungsi untuk memindahkan ion H+ dan sukrosa dari luar vakuola ke dalam vakuola secara ….
  6. Difusi terfasilitasi adalah terjadinya perpindahan molekul/zat searah dengan gradien kosentrasi yang dibantu oleh …. membran
  7. Pada mengangkatan sukrosa ke dalam vakuola yang ada di sel umbi, vakoula menjadi tempat penyimpanan …
  8. Salah satu contoh dari protein channel yang salurannya selalu terbuka adalah …
  9. Hipertonis adalah keadaan dimana kosentrasi larutan luar sel lebih … dari dengan kosentrasi larutan dalam sel
  10. Menuangkan sirup ke dalam air tanpa mengaduknya adalah salah satu contoh dari peristiwa …. sederhana
Down
  1. Kontraspor merupakan transpor aktif dari zat tertentu yang dapat … transpor zat terlarut lainnya dengan bantuan protein membrane
  2. Modisi hipertonis dapat membuat sel menjadi …
  3. Protein yang tertanam di dalam membran sel disebut protein …
  4. Protein carrier akan mengubah … untuk transpor molekul
  5. Pada peristiwa kontraspor, pompa proton berfungsi untuk memompa ion H+ keluar dari …
  6. Transpor aktif memerlukan energi karena transpor zatnya … gradien konsentrasi
  7. Protein carrier bersifat … pada molekul yang akan ia angkut.
  8. Protein channel ion yang memiliki penutup akan terbuka tutupnya jika ada …. listrik
  9. Mekanisme kontraspor dapat kita lihat pada mengangkatan sukrosa ke dalam vakuola yang ada di sel …
  10. Membran sel bersifat … yang artinya hanya molekul tertentu yang bisa lewat.

20 Clues: Transpor pasif tidak memerlukan … • Modisi hipertonis dapat membuat sel menjadi … • Protein carrier akan mengubah … untuk transpor molekul • Protein yang tertanam di dalam membran sel disebut protein … • Protein carrier bersifat … pada molekul yang akan ia angkut. • Membran sel bersifat … yang artinya hanya molekul tertentu yang bisa lewat. • ...

Biology Basics 2023-11-01

Biology Basics crossword puzzle
Across
  1. Carbohydrate
  2. Scientific Investigation
  3. Constant
  4. Technological Design
  5. Protein
  6. Graduated Cylinder
  7. Lipids
  8. Control Group
  9. High Specific Heat
  10. Reject
  11. Adhesion
Down
  1. Nucleotide
  2. Dependent Variable
  3. Universal Solvent
  4. Fatty Acids
  5. Starch
  6. Independent Variable
  7. Amino Acids
  8. Nucleic Acids
  9. Less Dense Solid
  10. Monosaccharide
  11. Cohesion

22 Clues: Starch • Lipids • Reject • Protein • Constant • Cohesion • Adhesion • Nucleotide • Fatty Acids • Amino Acids • Carbohydrate • Nucleic Acids • Control Group • Monosaccharide • Less Dense Solid • Universal Solvent • Dependent Variable • Graduated Cylinder • High Specific Heat • Independent Variable • Technological Design • Scientific Investigation

Biology Crossword 2023-12-11

Biology Crossword crossword puzzle
Across
  1. electrons are passed to other members
  2. a lipid containing a phosphate group
  3. a tasteless scentless gas essential for life.
  4. the term used for the reactions of photosynthesis
  5. the product of the first level of photosynthesis
  6. the variety of life in the world
  7. a molecule that contains two oxygen atoms and one carbon
  8. a biological catalyst and is always almost a protein
  9. made up of hundreds to thousands of amino acids
  10. the main type of sugar in blood
Down
  1. chemical process where molecules like glucose ar broken down anaerobically
  2. large biomolecule that plays an essential role in almost every cell and virus
  3. composed of thousands of covalently bonded atoms
  4. the source of energy for use and storage at the cellular level
  5. a molecule that carries genetic information
  6. it forms when the body breaks down carbs for energy
  7. a sugar molecule
  8. fatty waxy or oily compound
  9. a chemical compound found in living organisms
  10. a clean alternative to methane

20 Clues: a sugar molecule • fatty waxy or oily compound • a clean alternative to methane • the main type of sugar in blood • the variety of life in the world • a lipid containing a phosphate group • electrons are passed to other members • a molecule that carries genetic information • a tasteless scentless gas essential for life. • a chemical compound found in living organisms • ...

Biology crossword 2023-11-15

Biology crossword crossword puzzle
Across
  1. Tiny structures that make proteins and can be found on the rough ER
  2. A protein fiber that supports the cell and allows movement
  3. Jell like material inside the nucleus
  4. The "brain" of a cell
  5. A flattened sack of membranes that looks like a stack of pancakes
  6. A part of a cell that controls what goes in and out of the cell
  7. Genetic material that makes up chromosomes in the nucleus
  8. A part of the cell that stores water, salt, and proteins
  9. Found inside the nucleus and makes RNA
  10. A cell with a nucleus
Down
  1. A cell without a nucleus
  2. The power house of the cell
  3. A series of membranes to transport materials
  4. A part of only plant cells that provides the cell with structure
  5. The part of the cell that performs photosynthesis
  6. A part of the cell containing digestive enzymes
  7. Allows for the passage of material in the cell membrane
  8. A part of the cell that stores starch
  9. A hair like structure used for movement
  10. A part of the cell that surrounds the nucleus

20 Clues: The "brain" of a cell • A cell with a nucleus • A cell without a nucleus • The power house of the cell • Jell like material inside the nucleus • A part of the cell that stores starch • Found inside the nucleus and makes RNA • A hair like structure used for movement • A series of membranes to transport materials • A part of the cell that surrounds the nucleus • ...

Biology crossword 2023-11-22

Biology crossword crossword puzzle
Across
  1. Amino acid found in DNA but not RNA.
  2. The bond that is between a phosphate group and a 5-carbon-sugar.
  3. One of the two main things that makes up ribosomes.
  4. Where the RNA polymerase starts reading the DNA strand from.
  5. The phase where mRNA leaves the nucleus.
  6. Where the DNA is located in the cell.
  7. The ability for information to be understood everywhere.
  8. The ability for many codons to code for one amino acid.
  9. The product of RNA polymerase reading the DNA strand.
  10. A double stranded piece of information in the nucleus.
  11. The phase where DNA is made into mRNA.
Down
  1. The location where mrna is read and made into polypeptide chains.
  2. The type of intermolecular bonds between nitrogen-containing bases.
  3. The reason why DNA is not symmetrical.
  4. Can be referred to as 'expression', they are the areas of DNA that have the genetic information.
  5. Adenine and thymine have ___ of these bonds between them.
  6. Amino acid found in RNA but not DNA.
  7. Cut out before the translation phase.
  8. Guanine and cytosine have _____ of these bonds between them.
  9. The RNA that joins amino acids together to create a polypeptide chain.
  10. Where the RNA polymerase stops reading DNA strand.

21 Clues: Amino acid found in DNA but not RNA. • Amino acid found in RNA but not DNA. • Cut out before the translation phase. • Where the DNA is located in the cell. • The reason why DNA is not symmetrical. • The phase where DNA is made into mRNA. • The phase where mRNA leaves the nucleus. • Where the RNA polymerase stops reading DNA strand. • ...

Biology Ch1 2023-09-13

Biology Ch1 crossword puzzle
Across
  1. made of one cell.
  2. organisms within the same group should be able to mate and produce fertile offspring.
  3. the study of life.
  4. an explanation of a natural phenomenon supported by many observations and experiments over time where results are always the same.
  5. process by which the procedures used during an experiment and the results are evaluated by other scientists who are in the same field.
  6. information obtained from observations.
  7. Anything that causes a reaction out of the organism.
  8. an investigation of a phenomenon in a controlled setting to test a hypothesis.
  9. made of more than one cell.
  10. group exposed to the factor being tested.
  11. The addition of mass to an organism due to having more cells.
  12. The one factor that is being manipulated in the experiment.
Down
  1. The basic unit of structures and function in all living things.
  2. group used for comparison.
  3. goes through life stages.
  4. a body of knowledge based on the study of nature.
  5. data in the form of descriptions.
  6. unit of measurement that uses divisions to the powers of ten.
  7. The results caused by the factor that was manipulated.
  8. a testable explanation of a situation.
  9. Cells with the same job are arranged in an orderly way.
  10. data in the form of numbers and measurements.
  11. all living things require ________.

23 Clues: made of one cell. • the study of life. • goes through life stages. • group used for comparison. • made of more than one cell. • data in the form of descriptions. • all living things require ________. • a testable explanation of a situation. • information obtained from observations. • group exposed to the factor being tested. • data in the form of numbers and measurements. • ...

Biology Vocab 2023-09-13

Biology Vocab crossword puzzle
Across
  1. organelle used for structure in plants
  2. decides what comes in and out of the cell
  3. site of photosynthesis
  4. a region on an enzyme that binds to a protein or other substance during a reaction.
  5. the study of living things
  6. protein that speeds up biological reactions
  7. made of amino acids
  8. modifies, sorts and, packages proteins
  9. basic unit of structure in living things
  10. passive transport process
  11. source of energy for living things
Down
  1. process of building monomer to polymers
  2. holds our DNA
  3. type of cellular transport that requires energy
  4. type of cellular transport that requires no eneregy
  5. makes proteins
  6. organelle used to store substances
  7. made of glycerol and fatty acids
  8. full of enzymes to break down substances
  9. used to build polymer

20 Clues: holds our DNA • makes proteins • made of amino acids • used to build polymer • site of photosynthesis • passive transport process • the study of living things • made of glycerol and fatty acids • organelle used to store substances • source of energy for living things • organelle used for structure in plants • modifies, sorts and, packages proteins • ...

Biology Vocab 2023-08-30

Biology Vocab crossword puzzle
Across
  1. The removal of a habitat
  2. All types of organisms in an area.
  3. One organism is harmed and the other benefits in the relationship
  4. Living factors in an ecosystem.
  5. Organisms are living under human control
  6. One individual.
  7. One or more of the same organism.
  8. Classifies organisms whose numbers are so low they are close to extinction.
  9. Must eat to gain energy aka consumers
  10. The organism hunting another for food.
  11. Nonliving factors in an ecosystem.
  12. Both organisms benefit from a relationship
Down
  1. Classifies organisms that no longer exist.
  2. Eats only meat
  3. Where an organism lives
  4. Shows one pathway of energy flow
  5. Eats only plants
  6. The coldest biome, characterized by permafrost
  7. Make their own food aka producers
  8. One organism is helped; the other is unaffected
  9. Shows multiple pathways of energy flow
  10. Breaks down matter into nutrients
  11. The organism being hunted.
  12. Eats both meat and plants
  13. Cold biome characterized by conifer trees.

25 Clues: Eats only meat • One individual. • Eats only plants • Where an organism lives • The removal of a habitat • Eats both meat and plants • The organism being hunted. • Living factors in an ecosystem. • Shows one pathway of energy flow • Make their own food aka producers • Breaks down matter into nutrients • One or more of the same organism. • All types of organisms in an area. • ...

Biology Review 2024-01-02

Biology Review crossword puzzle
Across
  1. When DNA replicates in the cell cycle
  2. uses energy to bring something in from outside the cell
  3. Passive transport of small molecules
  4. The first macromolecule broken down for energy
  5. organelle controls the passage of materials into and out of a cell
  6. Variable that is measures
  7. produces energy (ATP) for the cell
  8. Cost, time, and money are considerations of this
  9. The conclusion refers back to it
  10. Variable that does not change
Down
  1. produces or promote cancer are called
  2. Glassware not used to measure volume
  3. Animals store energy as this
  4. organelle digests foreign substances and worn out cell parts
  5. Variable the experimenter manipulates
  6. diffusion of large or polar molecules
  7. Type of transportation that requires energy
  8. Macromolecule responsible for muscle contractions
  9. Transportation of water across the cell membrane
  10. Used to compare experimental results to
  11. organelle acts as a whipping propeller
  12. solution that causes cell to swell
  13. not found in a prokaryotic cell

23 Clues: Variable that is measures • Animals store energy as this • Variable that does not change • not found in a prokaryotic cell • The conclusion refers back to it • produces energy (ATP) for the cell • solution that causes cell to swell • Glassware not used to measure volume • Passive transport of small molecules • produces or promote cancer are called • ...

Biology Terms 2023-12-14

Biology Terms crossword puzzle
Across
  1. Visible strand of DNA
  2. Simple Cells
  3. Cells which can become any type of cell
  4. When the nucleus begins to reform
  5. A picture of an individual chromosomes
  6. Complex cells
  7. C
  8. Humanimmunodeficiency virus
  9. Organ which contains stem cells
  10. When the chromatid is formed
  11. T
Down
  1. When the centromere splits
  2. G
  3. When mitosis ends
  4. Produces blood clots
  5. Long, invisible strand of DNA
  6. When the chromatid line up on the equator
  7. Produces spindle Fibre
  8. What holds the chromatid together during mitosis
  9. Longest stage of the cell cycle
  10. A

21 Clues: G • C • A • T • Simple Cells • Complex cells • When mitosis ends • Produces blood clots • Visible strand of DNA • Produces spindle Fibre • When the centromere splits • Humanimmunodeficiency virus • When the chromatid is formed • Long, invisible strand of DNA • Longest stage of the cell cycle • Organ which contains stem cells • When the nucleus begins to reform • ...

Biology 4.1 2024-02-01

Biology 4.1 crossword puzzle
Across
  1. proteins element
  2. monomer of nucleic acids
  3. animal liver
  4. nucleic acids element
  5. no open parking spot
  6. carbon based
  7. monomer of proteins
  8. many parts
  9. transports protein
  10. complex sugars
  11. polymer of lipids
  12. consisting of 2 sugars called
Down
  1. plant cell walls
  2. one part
  3. carbohydrates and lipids element
  4. stores heredity information
  5. simple sugars
  6. open parking spot
  7. monomer of lipids
  8. polymer of proteins
  9. found in plant roots
  10. second source of energy
  11. single helix
  12. first source of energy
  13. double helix

25 Clues: one part • many parts • animal liver • carbon based • single helix • double helix • simple sugars • complex sugars • proteins element • plant cell walls • open parking spot • monomer of lipids • polymer of lipids • transports protein • monomer of proteins • polymer of proteins • no open parking spot • found in plant roots • nucleic acids element • first source of energy • second source of energy • ...

Biology Crossword 2024-02-01

Biology Crossword crossword puzzle
Across
  1. What is an example of a protein
  2. What lipid is easier to break amino
  3. What does hemoglobin transport
  4. What does insulin help cells take it
  5. What do nucleic acids provide
  6. What is the polymer of carbohydrates
  7. What is a part of a nucleotide
  8. What is the base of nucleic acids
  9. What is a protein monomer
  10. What are the three tails of a triglyceride
  11. What is a second source of energy
  12. What are enzymes an example of
Down
  1. What is a polymer of nucleic acid
  2. What provides quick energy
  3. What lipid is harder to break down
  4. What is an example of carbs
  5. What does mono mean
  6. What does poly mean
  7. What is a polymer of nucleic acids
  8. What do carbs
  9. What is the monomer of carbohydrates
  10. What elements are carbohydrates made of
  11. What is an amino acid chain called
  12. What is an example of lipids
  13. How many amino acids are there

25 Clues: What do carbs • What does mono mean • What does poly mean • What is a protein monomer • What provides quick energy • What is an example of carbs • What is an example of lipids • What do nucleic acids provide • What does hemoglobin transport • What is a part of a nucleotide • What are enzymes an example of • How many amino acids are there • What is an example of a protein • ...

Biology: Cells 2024-02-06

Biology: Cells crossword puzzle
Across
  1. Organisms that have a nucleus as well as many organelles.
  2. Control center of the cell, the "brain" of the cell.
  3. When materials are brought INTO the cell.
  4. How plants get their energy. carbon dioxide + water + light energy -> glucose + oxygen
  5. Type of transport where substances move across a cell membrane without using any energy.
  6. Part of the cell that makes energy for the cell to use. The "powerhouse" of the cell.
  7. "adenosine triphosphate", the energy of the cell.
  8. A single celled organism that lacks a nucleus as well as organelles.
  9. Atoms and small molecules move from areas of high concentration to areas of low concentration.
  10. All living things are made up of _______
  11. Gel-like part of the cell that surrounds the nucleus and other organelles.
Down
  1. Part of the cell that stores the food, water, and chemicals of the cell. The "refigerator" of the cell.
  2. Pigment in chloroplasts that absorb light and are what make certain plants green.
  3. Part of the cell that produces proteins that are used all throughout the cell.
  4. Part of the cell where different chemicals and proteins are transported throughout the cell. The "hallway" of the cell.
  5. Part of the cell that modifies, sorts, and packages different chemicals and proteins.
  6. Part of the cell that controls what enters and exits the cell. The "walls" of the cell.
  7. Organelle found in plant cells that converts light into energy for the cell.
  8. Cells are the basic _______ of structure and function in living things.
  9. When materials are brought OUT of the cell.
  10. Part of the cell that breaks down cell waste and disposes of it. The "trash can" of the cell.
  11. Type of transport where substances move across a cell membrane but requires energy.

22 Clues: All living things are made up of _______ • When materials are brought INTO the cell. • When materials are brought OUT of the cell. • "adenosine triphosphate", the energy of the cell. • Control center of the cell, the "brain" of the cell. • Organisms that have a nucleus as well as many organelles. • A single celled organism that lacks a nucleus as well as organelles. • ...

Biology crossword 2024-05-09

Biology crossword crossword puzzle
Across
  1. made of many cells
  2. organism becomes a mature adult
  3. short segment of DNA
  4. stores food and water in the cell
  5. RR
  6. formation of 2 new cells
  7. eats only meat
  8. results in 2 daughter cells
  9. water vapor turns to liquid
  10. central control area of body
  11. sprinkled with ribosomes
  12. made of one cell
  13. infective agent only seen by microscope
  14. similar alleles
  15. component that dissolves dominant
  16. results in 4 daughter cells
Down
  1. green pigment in plant cells
  2. the number of chromosomes that a "normal" human has
  3. eats only plants
  4. rr
  5. species no longer exists
  6. series that moves carbon
  7. cleans cell
  8. eats plants and meat
  9. circulation of water
  10. the ph 7 is considered what
  11. movement of molecules in cell membrane Carboncycle, series of events that moves carbon ground
  12. blood protein
  13. self-replicating material
  14. non-similar alleles

30 Clues: rr • RR • cleans cell • blood protein • eats only meat • similar alleles • eats only plants • made of one cell • made of many cells • non-similar alleles • short segment of DNA • eats plants and meat • circulation of water • species no longer exists • series that moves carbon • formation of 2 new cells • sprinkled with ribosomes • self-replicating material • the ph 7 is considered what • ...

Biology Vocabulary 2024-05-15

Biology Vocabulary crossword puzzle
Across
  1. local
  2. underwater
  3. living
  4. to treat bacterial infections
  5. repairs tissues
  6. an organisms task
  7. both benefit
  8. acid protein
Down
  1. two or more organisms fighting for something
  2. mushrooms
  3. single celled
  4. one is harmed the other is benefitted
  5. goes to other countries
  6. eats prey
  7. used to prevent viruses
  8. nonliving
  9. what bacteria uses to reproduce with
  10. source of energy
  11. eaten by predators
  12. one of benefitted other is unaffected
  13. multi celled
  14. mosquito

22 Clues: local • living • mosquito • mushrooms • eats prey • nonliving • underwater • multi celled • both benefit • acid protein • single celled • repairs tissues • source of energy • an organisms task • eaten by predators • goes to other countries • used to prevent viruses • to treat bacterial infections • what bacteria uses to reproduce with • one is harmed the other is benefitted • ...

Biology Vocabulary 2024-05-15

Biology Vocabulary crossword puzzle
Across
  1. An outbreak that affects multiple countries
  2. A form of technology that uses living things to modify plants, animals,and develop microorganisms for specific purposes
  3. The process of which cells obtain energy from glucose
  4. A trait that helps an organism develop in an environment
  5. The living things in an ecosystem
  6. Organisms that can not produce their own food
  7. Anything that causes a mutation, or change in DNA
  8. The process that plants use to make food
  9. The role an organism plays in an ecosystem
  10. An outbreak in a localized area
  11. Place where an organism lives
Down
  1. A microbe that can cause a disease
  2. Animal that carries pathogens from person to person
  3. Medicine that kills or slows the growth of bacteria
  4. Organisms that can produce their own food
  5. The process where organisms better fitted to survive and reproduce
  6. A substance prepared from a killed or weaken viruses that are introduced to the body to produce immunity
  7. An organism that has a pathogen, but is immune, but can pass it to other people
  8. A community of organisms and their abiotic environment
  9. The non-living things in an ecosystem

20 Clues: Place where an organism lives • An outbreak in a localized area • The living things in an ecosystem • A microbe that can cause a disease • The non-living things in an ecosystem • The process that plants use to make food • Organisms that can produce their own food • The role an organism plays in an ecosystem • An outbreak that affects multiple countries • ...

Y10 Biology 2024-07-03

Y10 Biology crossword puzzle
Across
  1. - Long filaments of a fungus that contain many nuclei.
  2. - A rod-shaped species of bacterium used to produce yoghurt from milk.
  3. -Found in the center of a flower and helps to collect pollen.
  4. - A type of cell found in plants and animals that contains a nucleus.
  5. - The basic building block of all living organisms.
  6. - Pathogenic protoctists that cause malaria.
  7. - A partially permeable barrier that surrounds the cell.
  8. - A type of cell found in bacteria that does not a nucleus.
  9. - A protoctist that has features similar to plant cells e.g. chloroplasts.
  10. - A multicellular fungus that has a hyphal structure.
  11. - An infection virus that causes influenza (the flu).
  12. - A collection of thread-like hyphae in a fungus.
Down
  1. - An infectious virus that weakens the immune system and can lead to AIDS (acquired immunodeficiency syndrome).
  2. - Microorganisms that cause infectious disease.
  3. - A spherical, pathogenic bacterium that causes pneumonia.
  4. - An organelle which is the site of photosynthesis.
  5. - Protoctists that live in pond water and resemble animal cells.
  6. - An endothermic reaction in which energy is transferred from the environment to the chloroplasts by light.
  7. - A double-stranded polymer wound to form a double helix. It carries the genetic code.
  8. - An outer, structural layer that surrounds some cells. In plant cells, it is made of cellulose. In fungi, it is made of chitin.
  9. - Loops of DNA found in the cytoplasm of prokaryotic cells.

21 Clues: - Pathogenic protoctists that cause malaria. • - Microorganisms that cause infectious disease. • - A collection of thread-like hyphae in a fungus. • - The basic building block of all living organisms. • - An organelle which is the site of photosynthesis. • - A multicellular fungus that has a hyphal structure. • - An infection virus that causes influenza (the flu). • ...

Molecular Biology 2024-05-29

Molecular Biology crossword puzzle
Across
  1. enzyme that adds new nucleotides during replication
  2. the helix uncoiling step during PCR
  3. small circle of DNA
  4. expression strain of E. coli that contains rare codons
  5. small fragments of phage DNA snipped by Cas nuclease
  6. thermostable proofreading DNA polymerase
  7. template strand that is replicated as small fragments with RNA primers
  8. RNA
  9. turning mRNA into amino acids
  10. cloning technique based on assembling overlapping PCR fragments
Down
  1. researcher who's experiments demonstrated that DNA is the genetic material
  2. structural shape of DNA
  3. what DNA polymerases can do to correct mistakes made during replication
  4. where DNA is exchanged between two molecules of DNA
  5. type of end produced by restriction enzymes with no overhang
  6. name for adenine and guanine bases
  7. process in which an organism copies its DNA
  8. sugar ring in DNA
  9. group exposed on the 5' end of DNA
  10. a pyrimidine base that pairs with adenine in RNA
  11. developer of chain termination DNA sequencing
  12. three nucleotide sequence that encodes for an amino acid

22 Clues: RNA • sugar ring in DNA • small circle of DNA • structural shape of DNA • turning mRNA into amino acids • name for adenine and guanine bases • group exposed on the 5' end of DNA • the helix uncoiling step during PCR • thermostable proofreading DNA polymerase • process in which an organism copies its DNA • developer of chain termination DNA sequencing • ...

Biology Bingo 2024-03-12

Biology Bingo crossword puzzle
Across
  1. Alternate form of a gene, influencing traits in organisms
  2. Cells that lack a nucleus and other membrane- bound organelles
  3. Diversity in observable characteristics within populations
  4. The transfer of genetic material between populations
  5. Cells that have a nucleus and membrane-bound organelles
  6. When a species completely dies off from the Earth
  7. Organisms´s characteristic change to survive in environments
  8. Genetic variation resulting from small founding population´s isolation
  9. Species that emerge through reproductive isolation and genetic divergence over time
Down
  1. Process where organisms best adapted to their environment survive and reproduce
  2. Reproduction involving the fusion of gametes from two parents.
  3. Involves the production of an offspring from a single parent organism
  4. Provides insight into past life forms and environments
  5. A form of asexual reproduction in single-celled organisms
  6. The random change in allele frequencies in a population over time
  7. Microscopic single-celled organisms, some causing diseases, some beneficial
  8. Species evolve in response to each other´s adaptations
  9. When a population size drastically reduces temporarily
  10. Intentional breeding to produce desired traits in offspring
  11. Traits that help organisms survive and reproduce in their environment

20 Clues: When a species completely dies off from the Earth • The transfer of genetic material between populations • Provides insight into past life forms and environments • Species evolve in response to each other´s adaptations • When a population size drastically reduces temporarily • Cells that have a nucleus and membrane-bound organelles • ...

Biology Vocab 2024-02-18

Biology Vocab crossword puzzle
Across
  1. the position of an organism in the food chain
  2. he process where water vapor becomes liquid
  3. an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
  4. an animal that eats meat
  5. the process through which individuals and groups of differing heritages acquire the basic habits, attitudes, and mode of life of an embracing culture
  6. an organism that eats other plants or animals for energy and nutrients
  7. organisms that obtain energy by the oxidation of reduced compounds
  8. the process where water vapor becomes liquid
  9. an animal or person that eats food of both plant and animal origin
  10. the rate at which energy is added to the bodies of a group of organisms (such as primary producers) in the form of biomass
Down
  1. an organism that mostly feeds on plants
  2. The process by which organisms exchange gases, especially oxygen and carbon dioxide, with the environment
  3. the movement of any substance from one place to another
  4. an organism that cannot produce its own food and must eat other plants and/or animals to get energy
  5. renewable organic material that comes from plants and animals
  6. an organism (such as an earthworm or a fungus) that feeds on dead and decomposing organic matter
  7. Not associated with or derived from living organisms
  8. a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life
  9. ability to cause some kind of change
  10. of, relating to, or caused by living organisms

20 Clues: an animal that eats meat • ability to cause some kind of change • an organism that mostly feeds on plants • he process where water vapor becomes liquid • the process where water vapor becomes liquid • the position of an organism in the food chain • of, relating to, or caused by living organisms • Not associated with or derived from living organisms • ...

Marine Biology 2023-10-17

Marine Biology crossword puzzle
Across
  1. - Seals and sea lions
  2. - Large baleen whale
  3. - Small floating organisms
  4. - Daily water level changes
  5. - Ocean floor zone
  6. - Brackish water environment
  7. - Spiny-skinned marine animal
  8. - Photosynthetic marine plants
  9. - Reef-building organism
  10. - Gelatinous marine animal
  11. - Tiny photosynthetic plankton
  12. - Underwater plant
  13. - Marine shellfish
  14. - Colorful sea slug
  15. - Intelligent cephalopod
Down
  1. Biologist - Scientist studying the sea
  2. - Light production in the sea
  3. - Tortoise shell underside
  4. - Algae with calcium carbonate
  5. - Community and environment
  6. - Marine mammals like whales
  7. - Saltwater adaptation
  8. - Large marine mammal
  9. - Highly intelligent marine mammal
  10. - Marine plant
  11. - Apex predator
  12. - Small marine animals
  13. - Giant marine algae
  14. - Coastal tree
  15. - Coral-dwelling fish

30 Clues: - Marine plant • - Coastal tree • - Apex predator • - Ocean floor zone • - Underwater plant • - Marine shellfish • - Colorful sea slug • - Large baleen whale • - Giant marine algae • - Seals and sea lions • - Large marine mammal • - Coral-dwelling fish • - Saltwater adaptation • - Small marine animals • - Reef-building organism • - Intelligent cephalopod • - Tortoise shell underside • ...

more biology 2024-04-05

more biology crossword puzzle
Across
  1. Release of harmful materials into the environment
  2. A stable, mature community that undergoes little or no change in species over time
  3. First species to populate an area during primary succession
  4. A habitat in which the fresh water of a river meets the salt water of the ocean.
  5. A group of ecosystems that share similar climates and typical organisms
  6. the variety of life in the world or in a particular habitat or ecosystem.
  7. Ecological rule that states that no two species can occupy the same exact niche in the same habitat at the same time
  8. relating to water
  9. symbiotic association between a fungus and a photosynthetic organism
  10. An increase in the average temperature of the earth's atmosphere (especially a sustained increase that causes climatic changes)
Down
  1. spots on the ocean floor where hot gases and minerals escape from earth's interior into the water
  2. A community of organisms where there are several interrelated food chains
  3. Succession following a disturbance that destroys a community without destroying the soil
  4. destruction of forests
  5. Portion of the marine biome that is shallow enough for sunlight to penetrate.
  6. plants and animals that have migrated to places where they are not native
  7. A geographic region categorized by a particular combination of average annual temperature, annual precipitation, and distinctive plant growth forms on land
  8. an area that gets no sunlight.
  9. A species that influences the survival of many other species in an ecosystem
  10. species that are native to and found only within a limited area
  11. The number of people in an area exceeds the capacity of the environment to support life at a decent standard of living.
  12. An ecological succession that begins in an area where no biotic community previously existed

22 Clues: relating to water • destruction of forests • an area that gets no sunlight. • Release of harmful materials into the environment • First species to populate an area during primary succession • species that are native to and found only within a limited area • symbiotic association between a fungus and a photosynthetic organism • ...

more biology 2024-04-05

more biology crossword puzzle
Across
  1. Release of harmful materials into the environment
  2. A stable, mature community that undergoes little or no change in species over time
  3. First species to populate an area during primary succession
  4. A habitat in which the fresh water of a river meets the salt water of the ocean.
  5. A group of ecosystems that share similar climates and typical organisms
  6. the variety of life in the world or in a particular habitat or ecosystem.
  7. Ecological rule that states that no two species can occupy the same exact niche in the same habitat at the same time
  8. relating to water
  9. symbiotic association between a fungus and a photosynthetic organism
  10. An increase in the average temperature of the earth's atmosphere (especially a sustained increase that causes climatic changes)
Down
  1. spots on the ocean floor where hot gases and minerals escape from earth's interior into the water
  2. A community of organisms where there are several interrelated food chains
  3. Succession following a disturbance that destroys a community without destroying the soil
  4. destruction of forests
  5. Portion of the marine biome that is shallow enough for sunlight to penetrate.
  6. plants and animals that have migrated to places where they are not native
  7. A geographic region categorized by a particular combination of average annual temperature, annual precipitation, and distinctive plant growth forms on land
  8. an area that gets no sunlight.
  9. A species that influences the survival of many other species in an ecosystem
  10. species that are native to and found only within a limited area
  11. The number of people in an area exceeds the capacity of the environment to support life at a decent standard of living.
  12. An ecological succession that begins in an area where no biotic community previously existed

22 Clues: relating to water • destruction of forests • an area that gets no sunlight. • Release of harmful materials into the environment • First species to populate an area during primary succession • species that are native to and found only within a limited area • symbiotic association between a fungus and a photosynthetic organism • ...

Biology Vocab 2024-04-14

Biology Vocab crossword puzzle
Across
  1. base principle in DNA replication
  2. chromosomes line up
  3. division of cytoplasm *not mitosis*
  4. the process in which cells make protein
  5. DNA structure
  6. gas
  7. phase of the cell cycle
  8. made from nucleotide
  9. apple, tree, car, gas
  10. trait "stronger" than the other?
  11. first step in mitosis
  12. opposite traits
Down
  1. chromosomes are split up
  2. weaker trait?
  3. tree
  4. Duplication, deletion, insertion
  5. mRNA to protein
  6. M phase in the cell cycle
  7. car
  8. two nuclei form
  9. component in lipid bilayer of the cell membrane
  10. DNA to mRNA
  11. crosses involving one or two traits
  12. apple
  13. a carbohydrate
  14. same traits
  15. bases in DNA
  16. grow phases in the cell cycle

28 Clues: car • gas • tree • apple • DNA to mRNA • same traits • bases in DNA • weaker trait? • DNA structure • a carbohydrate • mRNA to protein • two nuclei form • opposite traits • chromosomes line up • made from nucleotide • apple, tree, car, gas • first step in mitosis • phase of the cell cycle • chromosomes are split up • M phase in the cell cycle • grow phases in the cell cycle • Duplication, deletion, insertion • ...

Marine Biology 2024-05-21

Marine Biology crossword puzzle
Across
  1. sub-group of arthropods that are tasty
  2. this type of Cartilaginous Fish killed Steve Irwin and has a barbed tail
  3. name of a whales tail
  4. deepest part of the ocean
  5. seaweed is a type of ....
  6. this fish is known for its teeth
  7. the study of the ocean floor
  8. deepest point humans have been in the ocean
  9. the type of crocodile found in marine ecosystems
  10. phylum term that stands for spiny skin
  11. what is the largest garbage patch
  12. term for salt concentration
  13. anemones are classified in this phylum
Down
  1. this marine invertebrate has no organs and is sessile
  2. whales fall into this mammal group
  3. this super-feature allows the sense of electrical pulses
  4. the smallest marine mammal
  5. clams and octopus fall into this phylum
  6. the largest shark
  7. study of life in the ocean
  8. Marlin in Finding Nemo is what type of fish
  9. the dorsal fin is located on what side
  10. the most land based marine reptile

23 Clues: the largest shark • name of a whales tail • deepest part of the ocean • seaweed is a type of .... • the smallest marine mammal • study of life in the ocean • term for salt concentration • the study of the ocean floor • this fish is known for its teeth • what is the largest garbage patch • whales fall into this mammal group • the most land based marine reptile • ...

Biology 1 2024-09-14

Biology 1 crossword puzzle
Across
  1. Connect neurons within the CNS. Interneurons
  2. Neurotransmitter involved in reward, motivation, and motor control. Dopamine
  3. _____studies Research comparing adopted children to their biological and adoptive parents. Adoption
  4. Transmission of traits from parents to offspring. Heredity
  5. Drugs that block or reduce neurotransmitter effects. Antagonists
  6. _____cells Support and protect neurons. Glial
  7. _____studies Research comparing similarities between identical and fraternal twins. Twin
  8. Drugs that mimic or enhance neurotransmitter effects. Agonists
  9. _____Drugs that decrease neural activity and slow body functions. Depressants
  10. Brain and spinal cord. AKA The Central nervous system CNS
  11. Neurotransmitters that act as natural painkillers and mood enhancers. Endorphins
  12. _____Opioid that is highly addictive. Heroin
  13. Controversial practice of improving genetic quality by selective breeding. Eugenics
  14. _____P Neurotransmitter involved in pain perception. Substance
  15. _____sclerosis Disease where the immune system attacks the myelin sheath of neurons. Multiple
  16. _____Drug that can act as a depressant, stimulant, or hallucinogen. Marijuana
  17. Neurotransmitter affecting mood, sleep, and appetite. Serotonin
  18. _____Reduced response to a drug after repeated use. Tolerance
  19. _____perspective How natural selection influences behavior and mental processes. Evolutionary
  20. _____gravis Autoimmune disorder causing muscle weakness. Myasthenia
  21. _____Drugs that relieve pain and produce euphoria. Opioids
  22. _____neurons Transmit sensory information to the CNS. Sensory
  23. _____potential Electrical impulse traveling down a neuron. Action
  24. _____predisposition Increased likelihood of developing a condition based on genetics. Genetic
  25. _____Stimulant that increases dopamine levels. Cocaine
  26. _____Drugs that cause perceptual distortions. Hallucinogens
  27. _____selection Process where traits that enhance survival are passed on. Natural
  28. Hormone that regulates sleep-wake cycles. Melatonin
Down
  1. _____Symptoms experienced when stopping or reducing drug use. Withdrawal
  2. Hormone that stimulates appetite. Ghrelin
  3. Hormone that regulates hunger and energy balance. Leptin
  4. _____Drugs that increase neural activity and energy. Stimulants
  5. _____nervous system Promotes rest and digestion. Parasympathetic
  6. Neurotransmitter involved in arousal and alertness. Norepinephrine
  7. _____Depressant that affects motor skills and judgment. Alcohol
  8. Chemical messengers released by glands to regulate bodily functions. Hormones
  9. Neurotransmitter involved in muscle action, learning, and memory. Acetylcholine
  10. Major excitatory neurotransmitter involved in learning and memory. Glutamate
  11. _____or-nothing principle Neuron either fires completely or not at all. All
  12. _____potential Electrical charge across the neuron membrane when not firing. Resting
  13. Reduction in membrane potential making a neuron more likely to fire. Depolarization
  14. Hormone involved in social bonding and childbirth. Oxytocin
  15. _____transmission Process of sending signals between neurons. Neural
  16. _____Nerve cells transmitting information. Neurons
  17. ____neurotransmitters Chemicals that prevent neurons from firing. Inhibitory
  18. Reabsorption of neurotransmitters by the sending neuron. Reuptake
  19. Genetic and biological factors influencing development. Nature
  20. _____ inhibitors Drugs that block the reabsorption of neurotransmitters. Reuptake
  21. _____nervous system Activates fight-or-flight response. Sympathetic
  22. _____period Time after an action potential when a neuron can’t fire again. Refractory
  23. Major inhibitory neurotransmitter that reduces neuronal excitability. GABA
  24. Nerves outside the CNS. AKA The Peripheral nervous system PNS
  25. _____neurotransmitters Chemicals that stimulate neurons to fire. Excitatory
  26. _____studies Research examining traits among family members. Family
  27. _____Compulsive drug use despite harmful consequences. Addiction
  28. _____neurons Transmit commands from the CNS to muscles. Motor
  29. Environmental factors influencing development. Nurture
  30. Controls involuntary bodily functions AKA The Autonomic nervous system. ANS
  31. Hormone that prepares the body for fight-or-flight response. Adrenaline
  32. _____arc Pathway for reflex actions. Reflex
  33. Minimum stimulus needed to trigger an action potential. Threshold
  34. _____Stimulant that increases alertness. Caffeine
  35. _____nervous system Controls voluntary movements. Somatic

63 Clues: Hormone that stimulates appetite. Ghrelin • _____arc Pathway for reflex actions. Reflex • Connect neurons within the CNS. Interneurons • _____Opioid that is highly addictive. Heroin • _____cells Support and protect neurons. Glial • _____Stimulant that increases alertness. Caffeine • _____Nerve cells transmitting information. Neurons • ...

Biology 1 2024-09-14

Biology 1 crossword puzzle
Across
  1. _____potential Electrical impulse traveling down a neuron. Action
  2. _____period Time after an action potential when a neuron can’t fire again. Refractory
  3. _____sclerosis Disease where the immune system attacks the myelin sheath of neurons. Multiple
  4. _____Opioid that is highly addictive. Heroin
  5. Hormone that prepares the body for fight-or-flight response. Adrenaline
  6. _____perspective How natural selection influences behavior and mental processes. Evolutionary
  7. Environmental factors influencing development. Nurture
  8. Connect neurons within the CNS. Interneurons
  9. _____nervous system Controls voluntary movements. Somatic
  10. Neurotransmitter involved in reward, motivation, and motor control. Dopamine
  11. _____Symptoms experienced when stopping or reducing drug use. Withdrawal
  12. _____neurons Transmit sensory information to the CNS. Sensory
  13. Controversial practice of improving genetic quality by selective breeding. Eugenics
  14. Drugs that mimic or enhance neurotransmitter effects. Agonists
  15. _____gravis Autoimmune disorder causing muscle weakness. Myasthenia
  16. _____transmission Process of sending signals between neurons. Neural
  17. Nerves outside the CNS. AKA The Peripheral nervous system PNS
  18. Chemical messengers released by glands to regulate bodily functions. Hormones
  19. _____nervous system Promotes rest and digestion. Parasympathetic
  20. Reduction in membrane potential making a neuron more likely to fire. Depolarization
  21. _____or-nothing principle Neuron either fires completely or not at all. All
  22. _____Drug that can act as a depressant, stimulant, or hallucinogen. Marijuana
  23. _____Depressant that affects motor skills and judgment. Alcohol
  24. _____Drugs that relieve pain and produce euphoria. Opioids
  25. _____predisposition Increased likelihood of developing a condition based on genetics. Genetic
  26. _____neurons Transmit commands from the CNS to muscles. Motor
  27. Brain and spinal cord. AKA The Central nervous system CNS
  28. Neurotransmitters that act as natural painkillers and mood enhancers. Endorphins
  29. _____Drugs that cause perceptual distortions. Hallucinogens
  30. _____Stimulant that increases dopamine levels. Cocaine
  31. Major excitatory neurotransmitter involved in learning and memory. Glutamate
Down
  1. Hormone that stimulates appetite. Ghrelin
  2. Neurotransmitter involved in muscle action, learning, and memory. Acetylcholine
  3. Hormone that regulates hunger and energy balance. Leptin
  4. Major inhibitory neurotransmitter that reduces neuronal excitability. GABA
  5. _____Drugs that decrease neural activity and slow body functions. Depressants
  6. Transmission of traits from parents to offspring. Heredity
  7. _____potential Electrical charge across the neuron membrane when not firing. Resting
  8. Drugs that block or reduce neurotransmitter effects. Antagonists
  9. _____Reduced response to a drug after repeated use. Tolerance
  10. Hormone involved in social bonding and childbirth. Oxytocin
  11. _____cells Support and protect neurons. Glial
  12. _____studies Research comparing similarities between identical and fraternal twins. Twin
  13. _____neurotransmitters Chemicals that stimulate neurons to fire. Excitatory
  14. _____ inhibitors Drugs that block the reabsorption of neurotransmitters. Reuptake
  15. _____Drugs that increase neural activity and energy. Stimulants
  16. _____Compulsive drug use despite harmful consequences. Addiction
  17. Controls involuntary bodily functions AKA The Autonomic nervous system. ANS
  18. Neurotransmitter involved in arousal and alertness. Norepinephrine
  19. _____arc Pathway for reflex actions. Reflex
  20. _____selection Process where traits that enhance survival are passed on. Natural
  21. Genetic and biological factors influencing development. Nature
  22. Substance __ Neurotransmitter involved in pain perception. Substance
  23. Minimum stimulus needed to trigger an action potential. Threshold
  24. _____studies Research examining traits among family members. Family
  25. ____neurotransmitters Chemicals that prevent neurons from firing. Inhibitory
  26. _____studies Research comparing adopted children to their biological and adoptive parents. Adoption
  27. Hormone that regulates sleep-wake cycles. Melatonin
  28. _____Nerve cells transmitting information. Neurons
  29. Reabsorption of neurotransmitters by the sending neuron. Reuptake
  30. _____Stimulant that increases alertness. Caffeine
  31. Neurotransmitter affecting mood, sleep, and appetite. Serotonin
  32. _____nervous system Activates fight-or-flight response. Sympathetic

63 Clues: Hormone that stimulates appetite. Ghrelin • _____arc Pathway for reflex actions. Reflex • _____Opioid that is highly addictive. Heroin • Connect neurons within the CNS. Interneurons • _____cells Support and protect neurons. Glial • _____Stimulant that increases alertness. Caffeine • _____Nerve cells transmitting information. Neurons • ...

Biology EOC 2024-05-02

Biology EOC crossword puzzle
Across
  1. The process of copying DNA into RNA.
  2. A molecule that can bind to other identical molecules to form a polymer.
  3. Relating to the position of an organism in a food chain or web.
  4. A membrane-bound organelle found in plant and fungal cells that stores water, nutrients, and waste products.
  5. The process by which green plants and some other organisms use sunlight to synthesize food from carbon dioxide and water.
  6. The process of change in the species structure of an ecological community over time.
  7. A large molecule made up of repeating units called monomers.
  8. A protein that acts as a biological catalyst, speeding up chemical reactions in living organisms.
  9. Reproductive cells (sperm or egg) with half the genetic material of somatic cells.
Down
  1. Organelles responsible for producing energy in the cell.
  2. The observable physical or biochemical characteristics of an organism.
  3. Differences among individuals within a species.
  4. A single-celled organism lacking a nucleus and other membrane-bound organelles.
  5. A biomolecule consisting of carbon, hydrogen, and oxygen atoms, commonly used as a source of energy.
  6. The ability of an organism to maintain stable internal conditions.
  7. Cellular organelles responsible for protein synthesis.
  8. The role or function of an organism within its ecosystem.
  9. The central organelle of a cell that contains the genetic material.
  10. Thread-like structures in the cell nucleus that carry genetic information.
  11. The cell formed by the fusion of two gametes during fertilization.

20 Clues: The process of copying DNA into RNA. • Differences among individuals within a species. • Cellular organelles responsible for protein synthesis. • Organelles responsible for producing energy in the cell. • The role or function of an organism within its ecosystem. • A large molecule made up of repeating units called monomers. • ...

Biology revision 2025-11-26

Biology revision crossword puzzle
Across
  1. Vessel containing valves
  2. Cells that support the neurons
  3. Smallest blood vessels, site of gas and nutrient exchange
  4. Organisms like plants that make their own food
  5. The genetic material in cells
  6. Male gamete
  7. Functional unit of kidney where filtration occurs
  8. The basic unit of life
  9. Site of foetal development
  10. Cells conducting electrical impulse
  11. Liquid component of blood
  12. Muscle aiding in breathing
  13. Carries urine from kidney to bladder
  14. Valve between left atrium and ventricle
  15. Type of joint found in the shoulder
  16. Organelle known as the powerhouse of the cell
Down
  1. The kingdom of multicellular, motile organisms
  2. Part of the cell that controls activities and contains DNA
  3. The vocal organ
  4. Strong tissue that joins bones together
  5. Longest and strongest bone in the body
  6. Air sacs where gas exchange occurs
  7. Duct carrying sperm from testis
  8. Organ responsible for pumping blood
  9. Tissue connecting muscles to bones
  10. Taxonomic classification below family
  11. Urine store, made of transitional tissue
  12. Major artery leaving the left ventricle
  13. Connects throat to lungs
  14. Where Ovum are kept and the gland that secretes oestrogen and progesterone
  15. Organ where blood is filtered and urine is produced

31 Clues: Male gamete • The vocal organ • The basic unit of life • Vessel containing valves • Connects throat to lungs • Liquid component of blood • Site of foetal development • Muscle aiding in breathing • The genetic material in cells • Cells that support the neurons • Duct carrying sperm from testis • Air sacs where gas exchange occurs • Tissue connecting muscles to bones • ...

Biology Vocabulary 2025-11-29

Biology Vocabulary crossword puzzle
Across
  1. plants that fix CO2 at night to conserve water
  2. organism that consumes other organisms for energy
  3. respiration occurring without oxygen
  4. process where Rubisco binds oxygen instead of CO2
  5. electron-carrying proteins in the electron transport chain
  6. electron carrier that becomes NADPH when reduced
  7. stacks of thylakoids inside chloroplasts
  8. three-carbon sugar produced during the Calvin cycle
  9. transport system chain of proteins that move electrons to produce ATP
  10. anaerobic process producing ethanol and CO2
  11. Cycle light-independent reactions that produce sugar from CO2
  12. mitochondrial cycle that produces NADH FADH2 and CO2
  13. fermentation anaerobic pathway producing lactic acid
  14. organism that produces its own food
  15. organisms that require oxygen to survive
  16. sacs where light reactions occur
  17. loose leaf tissue with air spaces for gas exchange
  18. plants that use standard three-carbon CO2 fixation
  19. of photosynthesis environmental conditions that restrict photosynthesis
  20. graph showing wavelengths of light absorbed by a pigment
Down
  1. organisms that can live with or without oxygen
  2. electron carrier used in cellular respiration
  3. light-harvesting complex that produces NADPH
  4. molecule that stores and releases energy for cellular processes
  5. respiration requiring oxygen
  6. cell that opens and closes a stoma
  7. tightly packed leaf cells where most photosynthesis occurs
  8. loss of water vapor from leaves
  9. A molecule that helps form acetyl-CoA
  10. end product of glycolysis
  11. enzyme that binds CO2 to RuBP
  12. fluid-filled interior of the chloroplast
  13. plants that fix CO2 into four-carbon compounds to reduce photorespiration
  14. leaf pores for gas exchange
  15. complex that splits water and begins the electron transport chain
  16. process that breaks glucose into pyruvate
  17. electron carrier that becomes FADH2
  18. waxy coating on leaves that reduces water loss
  19. electron carrier used in photosynthesis
  20. five-carbon molecule that binds CO2

40 Clues: end product of glycolysis • leaf pores for gas exchange • respiration requiring oxygen • enzyme that binds CO2 to RuBP • loss of water vapor from leaves • sacs where light reactions occur • cell that opens and closes a stoma • organism that produces its own food • electron carrier that becomes FADH2 • five-carbon molecule that binds CO2 • respiration occurring without oxygen • ...

Marine Biology 2025-12-05

Marine Biology crossword puzzle
Across
  1. The deepest part of the ocean, generally between 4,000 and 6,000 meters.
  2. The "dark" zone of the open ocean, roughly 1,000 to 4,000 meters deep
  3. An organism that thrives under high pressure.
  4. Pertaining to the deepest regions of the ocean, often found in trenches 6,000 to 11,000 m
  5. Free-swimming organisms in the pelagic zone, capable of swimming against currents.
  6. The "twilight" zone of the open ocean, roughly 200 to 1,000 meters deep.
  7. The production of light by a living organism.
  8. The process of generating energy (food) from inorganic chemical reactions, often occurring near deep-sea vents.
  9. Pertaining to the water column in the open ocean.
Down
  1. The zone of the open ocean or open water, not near the bottom.
  2. Zone of the open ocean from 4,000 to 6,000 meters deep.
  3. All the animal life in a particular region.
  4. The process where one tectonic plate moves under another.
  5. An organism that thrives in physically or geochemically extreme conditions.
  6. A fissure in the ocean floor from which super-heated, mineral-rich water is released.
  7. A submersible vehicle designed for the exploration of ocean depths.
  8. A long, narrow, deep depression in the ocean floor, typically one marking a plate boundary
  9. A distinct layer in a large body of water where the chemical composition changes significantly with depth.
  10. Organisms floating or drifting in a body of water.
  11. Pertaining to the sea bottom or the organisms that live there.

20 Clues: All the animal life in a particular region. • An organism that thrives under high pressure. • The production of light by a living organism. • Pertaining to the water column in the open ocean. • Organisms floating or drifting in a body of water. • Zone of the open ocean from 4,000 to 6,000 meters deep. • The process where one tectonic plate moves under another. • ...

Plant Biology 2026-02-18

Plant Biology crossword puzzle
Across
  1. / plant organ that supports leaves, may store food
  2. / meristematic tissue located in the leaf axils that produces flowers or lateral branches
  3. / includes flowers, fruits, and seeds
  4. / above-ground portions of the plant
  5. / site where leaves are attached to stem
  6. / underground stem modified for food storage
  7. / leaf blade that attaches directly to stem; lack of a petiole
  8. / unbranched, elongated inflorescence
  9. / stem-like structure that attaches leaf blade to stem
  10. / horizontal underground stem
  11. / the flowering part of a plant; a flower cluster
Down
  1. / stem tissue in-between nodes
  2. / flattened photosynthetic surface of a leaf
  3. / meristematic tissue in roots that differentiates to form lateral roots and stems
  4. / primary organ for water and nutrient uptake, may store food
  5. / includes stem, leaves and roots
  6. / a dense cluster of sessile flowers; inflorescence of the Asteraceae
  7. / flap of tissue located at the base of a petiole, usually occurs in pairs
  8. / portion of a grass leaf that wraps around the stem
  9. / primary organ for conducting photosynthesis and exchanging gases

20 Clues: / horizontal underground stem • / stem tissue in-between nodes • / includes stem, leaves and roots • / above-ground portions of the plant • / includes flowers, fruits, and seeds • / unbranched, elongated inflorescence • / site where leaves are attached to stem • / flattened photosynthetic surface of a leaf • / underground stem modified for food storage • ...

IGCSE Biology 2026-02-13

IGCSE Biology crossword puzzle
Across
  1. Process where the future generations are better adapted to the environment.
  2. Made up of simple sugars.
  3. Needed by plants to do photosynthesis.
  4. Fibres help prevent ____________.
  5. Plants and animals are ___________.
  6. The _______ test is used to test for lipids.
  7. Endocrine system uses chemical communication by means of _________.
  8. The ________ system is used to identify a species.
  9. A balanced ________ contains the right proportions of nutrients.
  10. Plant tissue that transport food.
Down
  1. _________ digestion occurs mainly in the mouth.
  2. Genetic change in the DNA of an individual.
  3. Cells that are part of the nervous system.
  4. Permanent increase in size.
  5. Sense organ that responds to changes in light.
  6. Their function is protein synthesis.
  7. Group of different tissues.
  8. Structure of DNA.
  9. Powerhouse of the cell.
  10. Number of different species that live in an area.
  11. Ability to detect and respond to changes in the environment.
  12. 3D shape space of an enzyme.
  13. Main site of gas exchange.
  14. Chemical that gives plants the nutrients they need.

24 Clues: Structure of DNA. • Powerhouse of the cell. • Made up of simple sugars. • Main site of gas exchange. • Permanent increase in size. • Group of different tissues. • 3D shape space of an enzyme. • Fibres help prevent ____________. • Plant tissue that transport food. • Plants and animals are ___________. • Their function is protein synthesis. • Needed by plants to do photosynthesis. • ...

Addiction + Biology 2026-02-18

Addiction + Biology crossword puzzle
Across
  1. Researcher who used brain imaging and Ritalin studies
  2. Researcher who reviewed adoption studies in 2008
  3. Reduction in receptor numbers after repeated stimulation
  4. Gene linked to dopamine receptor A1 variant
  5. Researcher who found high concordance in MZ twins
  6. Non-genetic influences interacting with genes
  7. STUDY, Study comparing adopted children to biological parents
  8. Researcher associated with the Virginia twin study
  9. Process by which pleasurable behaviours are strengthened
  10. Drug used to investigate dopamine receptor availability
  11. PATHWAY, Alternative name for the mesolimbic pathway
  12. Reduced effect requiring increased substance use
  13. Toxic intermediate product in alcohol metabolism
  14. Section evaluating competing explanations
  15. Neurotransmitter central to the reward pathway
  16. CORTEX, Brain region involved in impulse control and relapse
  17. Idea that addiction results from genes and environment working together
Down
  1. Continued engagement despite reduced pleasure
  2. Strength of biological explanation in reducing blame
  3. Extent to which variation is due to genes
  4. Enzyme converting ethanol into acetaldehyde
  5. Proteins that dopamine binds to
  6. Explanation involving culture and social status
  7. Biological transmission of traits
  8. First stage of addictive behaviour
  9. STUDY, Study comparing identical and non-identical twins
  10. Brain changes following repeated substance use
  11. Enzyme converting acetaldehyde into acetate
  12. Dopamine pathway strongly implicated in addiction
  13. Chemical produced after acetaldehyde is broken down

30 Clues: Proteins that dopamine binds to • Biological transmission of traits • First stage of addictive behaviour • Extent to which variation is due to genes • Section evaluating competing explanations • Enzyme converting ethanol into acetaldehyde • Gene linked to dopamine receptor A1 variant • Enzyme converting acetaldehyde into acetate • ...

Biology Crossword 2026-01-13

Biology Crossword crossword puzzle
Across
  1. variety of living organisms
  2. study of living organisms
  3. plant life of an area
  4. surroundings of living organisms
  5. factors that can change
  6. based on evidence and study
  7. large woody plants
  8. new or improved ideas
Down
  1. trait that aids survival
  2. range of different things
  3. an individual living thing
  4. repeated forms or trends
  5. organisms that absorb nutrients
  6. process of producing offspring
  7. microscopic single-celled organisms
  8. condition of being alive
  9. group that can reproduce
  10. organisms that consume other organisms
  11. related to practical skills
  12. animal life of an area

20 Clues: large woody plants • plant life of an area • new or improved ideas • animal life of an area • factors that can change • trait that aids survival • repeated forms or trends • condition of being alive • group that can reproduce • range of different things • study of living organisms • an individual living thing • variety of living organisms • related to practical skills • ...

BIOLOGY CROSSWORD 2026-01-25

BIOLOGY CROSSWORD crossword puzzle
Across
  1. What type of population growth rate increases with an increase in population size?
  2. Circadian rhythms are controlled by what tiny structures?
  3. What forms a layer in the Earth's atmosphere protecting the Earth from UV radiation?
  4. What aspect of a species’ niche is determined by abiotic factors?
  5. Seasonal movement of populations annually?
  6. What is an example of behaviour that occurs yearly?
  7. Diversity of species in an ecosystem?
  8. What type of resource is soil?
  9. What organisms have adapted to living in the intertidal zone?
  10. Name an example of adaptation against predation through natural selection?
  11. What type of area slows down runoffs and prevents erosion?
  12. How did behaviours controlled by genes evolve?
  13. Innate behaviour is instinct when exposed to what?
  14. Cooperation is found in what type of animals?
  15. How many temperature zones exist?
  16. Coevolution occurs due to which symbiotic relationship?
  17. Ethologists study animal behaviour in what environment?
  18. What behaviour is shown during aggression due to competition?
  19. What region of the water in the photic zone is the neritic zone located?
  20. What includes biotic and abiotic factors?
  21. What type of natural selection helps an organism’s close relatives survive for the next generation?
Down
  1. What is a natural feature of the Earth’s atmosphere?
  2. Pioneer species perform which type of succession?
  3. What are fossil fuels an example of?
  4. What invention led to a decline in population growth in humans?
  5. Differences amongst populations in a species?
  6. Name of chemical communication?
  7. Type of learning based on experience and reasoning?
  8. The name of the population change that occurred in Europe and North America?
  9. How should renewable resources be used?
  10. Type of behaviour passed down and not taught?
  11. How is population density represented?
  12. What are predation species also known as?
  13. What does the human introduction of exotic animals affect?
  14. An important factor in population growth represented by a population pyramid is?
  15. What type of competition leads to specialisation?
  16. Why does character displacement occur?
  17. What plays an important role in maintaining the Earth’s freshwater supply?
  18. How often are the atmospheric conditions that refer to weather described?
  19. Diversity provides humans with what benefits?

40 Clues: What type of resource is soil? • Name of chemical communication? • How many temperature zones exist? • What are fossil fuels an example of? • Diversity of species in an ecosystem? • How is population density represented? • Why does character displacement occur? • How should renewable resources be used? • What are predation species also known as? • ...

Biology 5 2025-12-12

Biology 5 crossword puzzle
Across
  1. Changes more
  2. Junk
  3. 2nd step of synthesis
  4. Where proteins are made
  5. Double stranded
  6. Moves away
  7. add, subtract, substitute
  8. changes 1
  9. Dna+histones
Down
  1. Created in transcription
  2. passed from parent to child
  3. Single stranded acid
  4. Unzips DNA
  5. Codes protein
  6. 1st step of synthesis
  7. Moves towards
  8. RNA in translation
  9. Monomer of proteins
  10. Codes amino
  11. Matches to codons

20 Clues: Junk • changes 1 • Unzips DNA • Moves away • Codes amino • Changes more • Dna+histones • Codes protein • Moves towards • Double stranded • Matches to codons • RNA in translation • Monomer of proteins • Single stranded acid • 2nd step of synthesis • 1st step of synthesis • Where proteins are made • Created in transcription • add, subtract, substitute • passed from parent to child

TTS BIOLOGY 2025-11-06

TTS BIOLOGY crossword puzzle
Across
  1. Kucing bengal, kucing persia, dan kucing siam menunjukkan keanekaragaman hayati tingkat
  2. Kingdom yang mencakup organisme uniseluler prokariot adalah
  3. Vaksinasi adalah salah satu bentuk upaya untuk mencegah seseorang terinfeksi penyakit yang disebabkan oleh virus. Untuk mencegah penyakin kuning, vaksin yang diberikan kepada bayi adalah
  4. Lactobacillus bulgarius merupakan bakteri yang menguntungkan karena dapat digunakan untuk
  5. Dalam sistem Linnaeus, manusia termasuk ke dalam ordo
  6. Dalam sistem enam kingdom, Methanobacterium termasuk ke dalam
  7. Dinding sel bakteri tersusun dari gabungan polisakarida dan protein yang disebut
  8. Cabang ilmu Biologi yang mempelajari tentang virus adalah
  9. Fungi multiseluler yang berbentuk tubuh buah(fruiting body)
  10. Makhluk hidup yang tidak termasuk dalam klasifikasi karena tidak memiliki sel adalah
Down
  1. Di bawah ini merupakan jenis bakteri yang sering melakukan proses transformasi kecuali
  2. Prosesi Pembebasan bahan makanan dari mikroorganisme dapat dilakukan dengan cara
  3. Reproduksi aseksual bakteri dilakukan secara
  4. Bakteriofage merupakan virus yang menyerang bakteri Eschericia coli. Virus ini mempunyai bentuk
  5. Jenis bakteri yang menimbulkan penyakit pada hewan adalah
  6. fungi uniseluler dikenal sebagai ragi
  7. fungi multiseluler yang berbentuk benang/filamen
  8. Penularan Penyakit AIDS dapat melalui
  9. Contoh organisme yang digolongkan sebagai protista mirip tumbuhan adalah
  10. Vaksin yang diberikan pada bayi untuk mencegah penyakit polio adalah

20 Clues: fungi uniseluler dikenal sebagai ragi • Penularan Penyakit AIDS dapat melalui • Reproduksi aseksual bakteri dilakukan secara • fungi multiseluler yang berbentuk benang/filamen • Dalam sistem Linnaeus, manusia termasuk ke dalam ordo • Jenis bakteri yang menimbulkan penyakit pada hewan adalah • Cabang ilmu Biologi yang mempelajari tentang virus adalah • ...

Biology 7 2026-02-19

Biology 7 crossword puzzle
Across
  1. random neutral mutations
  2. 2 species evolve together
  3. Scientific classification
  4. Group diversifies
  5. Survival of the fittest
  6. Separates species on cladogram
  7. Different structures same uses
  8. Study of early development
  9. Species no longer present
  10. Fertilized egg
  11. Unused structures
Down
  1. No change to rapid change
  2. Same structure different uses
  3. Shows derived characters
  4. Master control genes
  5. Explains the 1st eukaryotic cells
  6. Small change
  7. Large change
  8. change through geologic time
  9. evolve to be similar

20 Clues: Small change • Large change • Fertilized egg • Group diversifies • Unused structures • Master control genes • evolve to be similar • Survival of the fittest • random neutral mutations • Shows derived characters • No change to rapid change • 2 species evolve together • Scientific classification • Species no longer present • Study of early development • change through geologic time • ...

Plant Biology 2026-02-23

Plant Biology crossword puzzle
Across
  1. / plant organ that supports leaves, may store food
  2. / meristematic tissue located in the leaf axils that produces flowers or lateral branches
  3. / includes flowers, fruits, and seeds
  4. / above-ground portions of the plant
  5. / site where leaves are attached to stem
  6. / underground stem modified for food storage
  7. / leaf blade that attaches directly to stem; lack of a petiole
  8. / unbranched, elongated inflorescence
  9. / stem-like structure that attaches leaf blade to stem
  10. / horizontal underground stem
  11. / the flowering part of a plant; a flower cluster
Down
  1. / stem tissue in-between nodes
  2. / flattened photosynthetic surface of a leaf
  3. / meristematic tissue in roots that differentiates to form lateral roots and stems
  4. / primary organ for water and nutrient uptake, may store food
  5. / includes stem, leaves and roots
  6. / a dense cluster of sessile flowers; inflorescence of the Asteraceae
  7. / flap of tissue located at the base of a petiole, usually occurs in pairs
  8. / portion of a grass leaf that wraps around the stem
  9. / primary organ for conducting photosynthesis and exchanging gases

20 Clues: / horizontal underground stem • / stem tissue in-between nodes • / includes stem, leaves and roots • / above-ground portions of the plant • / includes flowers, fruits, and seeds • / unbranched, elongated inflorescence • / site where leaves are attached to stem • / flattened photosynthetic surface of a leaf • / underground stem modified for food storage • ...

Biology Project 2026-03-13

Biology Project crossword puzzle
Across
  1. Organism that feeds on dead organic matter
  2. Animal that eats plants
  3. Organisms that make their own food
  4. Organisms that make their own food
  5. Succession Ecosystem recovery after disturbance where soil remains
  6. Community of living and nonliving things interacting
  7. Succession Ecosystem development on bare rock or new land
  8. Photosynthetic bacteria often found in water
  9. Nonliving parts of an environment
  10. levels Feeding levels in a food chain or web
  11. Producing food using chemical energy
  12. Living parts of an environment
Down
  1. Organism that uses light to make food
  2. Process of absorbing nutrients into organisms
  3. Total mass of living organisms in an area
  4. consumer Organism that eats secondary consumers
  5. Organisms that break down dead matter
  6. Release of water vapor from plant leaves
  7. Microscopic photosynthetic organisms in water
  8. Rate at which energy or biomass is produced in an ecosystem
  9. consumer Organism that eats producers
  10. Water falling from the atmosphere as rain, snow, etc
  11. Conversion of organic nitrogen into ammonia
  12. Liquid water turning into water vapor
  13. Process converting nitrates into nitrogen gas
  14. consumer Organism that eats primary consumers

26 Clues: Animal that eats plants • Living parts of an environment • Nonliving parts of an environment • Organisms that make their own food • Organisms that make their own food • Producing food using chemical energy • Organism that uses light to make food • Organisms that break down dead matter • consumer Organism that eats producers • Liquid water turning into water vapor • ...

Biology 9 2026-04-10

Biology 9 crossword puzzle
Across
  1. Harmful material in nature
  2. Salt and Fresh
  3. Water ecosystem
  4. starts after destruction
  5. Ecosystem can't support
  6. Heat change in avg. Temp
  7. Collection of ecosystems
  8. Food interactions
  9. Pocket ecosystem
  10. No sunlight
  11. result of succession
  12. Usual pioneer species
Down
  1. starts from nothing
  2. Measurement of variety
  3. clearing forest
  4. First species
  5. Non-native
  6. Isolated species
  7. Maintains stability
  8. Water region w/ sunlight
  9. (it won't show 20 unless I put a 21st T-T)

21 Clues: Non-native • No sunlight • First species • Salt and Fresh • Water ecosystem • clearing forest • Isolated species • Pocket ecosystem • Food interactions • starts from nothing • Maintains stability • result of succession • Usual pioneer species • Measurement of variety • Ecosystem can't support • starts after destruction • Heat change in avg. Temp • Collection of ecosystems • Water region w/ sunlight • ...