biology Crossword Puzzles

Biology 2025-05-06

Biology crossword puzzle
Across
  1. the creation of a new species from an existing species
  2. Gradual Change
  3. To fight over resources
  4. Organisms living nearby depend on each other
  5. Hold together two strands of the DNA double helix together.
  6. too many organisms for the resources available
  7. Substance that promotes plat growth
  8. on fire
  9. Specific sequences of DNA that cales for proteins
  10. the spread of something more widely
  11. structure in the Nucleus
  12. natural process where carbon atoms circulate around earth
  13. to stay alive
  14. kills bacteria
  15. The action of breathing
Down
  1. kills/repels insects
  2. Species separated by a physical barrier
  3. Molecule that carries the genetic blueprint
  4. How often something happens
  5. Immunity/tolerance/not affected by
  6. Enough resourses for population standstill
  7. Survival of the fittest
  8. looks like DNA but one stranded
  9. Describes the flow of genetic info within a biological system.
  10. Natural fuels such as coal or gold
  11. the process where plants and other organisms turn light energy to chemical energy
  12. A limiter, prevents something from becoming big
  13. the state or process of rotting;decay
  14. Process where DNA copies itself.
  15. New plants and animals take over the area

30 Clues: on fire • to stay alive • Gradual Change • kills bacteria • kills/repels insects • To fight over resources • Survival of the fittest • The action of breathing • structure in the Nucleus • How often something happens • looks like DNA but one stranded • Process where DNA copies itself. • Immunity/tolerance/not affected by • Natural fuels such as coal or gold • ...

Biology 2025-05-07

Biology crossword puzzle
Across
  1. - Dna makes Rna makes proteins
  2. - Kills/Prevents insects
  3. - Can prevent a population from growing too big
  4. Selection - How species change and adapt over time
  5. - # of tomes how often it happens
  6. - Both allele look the same
  7. - New species evolves
  8. - Makes their own food
  9. - reaction that use air
  10. - Max # of living organisms it can support
  11. Both allele look different
  12. rate- How fast organisms have babies
  13. - Gradual change
  14. - Are genetic charts used to track traits in a family
  15. - too many species for resources availability
  16. - # of living organisms stays about the same
Down
  1. - Both dominants
  2. multiple monologues linked together
  3. - # of organisms keeps getting bigger and bigger
  4. -One dominant + One ree
  5. - what it do
  6. - to live
  7. - fighting for resources
  8. - what it looks like
  9. - reactions that dont use O2
  10. -Fighting back
  11. Physical Trait
  12. - Genetic makeup
  13. - speeds up a chemical reaction
  14. - Kills Bacteria

30 Clues: - to live • - what it do • -Fighting back • Physical Trait • - Both dominants • - Gradual change • - Genetic makeup • - Kills Bacteria • - what it looks like • - New species evolves • - Makes their own food • -One dominant + One ree • - reaction that use air • - Kills/Prevents insects • - fighting for resources • Both allele look different • - Both allele look the same • ...

biology 2025-05-07

biology crossword puzzle
Across
  1. it's madeits mad of
  2. dyocy ribo nucleaic acid
  3. what you start with
  4. ribolucleaic acfoundational concept dogma foundationalconcept that describes the flow of genetic info
  5. smallest structure
  6. what it looks like
  7. sequence that code proteins
  8. thpowerhousese of the cell
  9. organisms that use light from the sunfor energy
  10. slectionsurvival oevolving species utionspecies that evolve over time
  11. chemical reactions that don't require oxygen
  12. bonds together they provide stability for the DNA
Down
  1. a chemical that fights invase plants or animals
  2. uses lightsun for the pigment
  3. he characteristics change and diHomeostasis meostasis maintaining stable conditions
  4. speed up chemical reactions
  5. it the green part of the cell
  6. does it it doe, lecule small particles important for living
  7. multipule monermers connected together
  8. process where DNA makes exact copy of itssemi-conservativevative when a enzmbreaks up the stamps
  9. isolation when species are separated by land or water
  10. entities in the cell nucleus
  11. chemical reactions that repair

23 Clues: smallest structure • what it looks like • it's madeits mad of • what you start with • dyocy ribo nucleaic acid • thpowerhousese of the cell • speed up chemical reactions • sequence that code proteins • entities in the cell nucleus • uses lightsun for the pigment • it the green part of the cell • chemical reactions that repair • multipule monermers connected together • ...

BIOLOGY 2025-04-10

BIOLOGY crossword puzzle
Across
  1. genetic material found in living organisms/
  2. compound that occurs in guano, and fish scales,
  3. genetics, "homozygous" means having two identical alleles (versions) of a gene,
  4. g2,In the context of the cell cycle, G1 (first gap phase) and G2 (second gap phase) are growth phases where the cell prepares for DNA replication (S phase) and cell division (M phase)
  5. compound that is one of the four constituent bases for nucleic acids
  6. is the initial stage of mitosis and meiosis, characterized by the condensation of chromosomes,
  7. nucleoside linked to phosphate group.
  8. mutation is a permanent change in an organism's DNA sequence.
  9. the process by which a cell makes an RNA copy of a piece of DNA
  10. refers to the specific pairing of nitrogenous bases in DNA and RNA,
  11. is the final step of cell division, when the cytoplasm of a cell splits into two daughter cells.
  12. is the final stage of cell division in both mitosis and meiosis, where the chromosomes arrive at opposite poles,
  13. is the stage in the cell cycle where a cell grows, replicates its DNA, and prepares for division,
  14. compound found in living tissue as an constituent base of nucleic acids.
Down
  1. another one of the four compounds for constituent bases of nucleic acids.
  2. bases are nitrogen-containing molecules that are crucial components of nucleic acids9
  3. , more powerful cell
  4. In cell division, anaphase is the stage where sister chromatids separate and move to opposite poles of the cell
  5. genetics, a monohybrid cross involves breeding organisms that differ in only one trait,
  6. process where the genetic code carried by messenger RNA (mRNA)
  7. double helix is the structure of DNA, a molecule that contains genetic information.
  8. In cell division (mitosis and meiosis), metaphase is the stage where chromosomes, which are at their most condensed state
  9. means having different genes for a specific trait.
  10. is a fundamental process of cell division where a single cell divides into two identical daughter cells
  11. less powerful cell.
  12. salt or ester,phosphoric acid
  13. molecule that plays a crucial role in protein synthesis.
  14. synthesis is the formation of a peptide bond between the carboxyl group at the end of a growing polypeptide chain and a free amino group on an incoming amino acid.
  15. crystalline substance found in living tissue.

29 Clues: less powerful cell. • , more powerful cell • salt or ester,phosphoric acid • nucleoside linked to phosphate group. • genetic material found in living organisms/ • crystalline substance found in living tissue. • compound that occurs in guano, and fish scales, • means having different genes for a specific trait. • molecule that plays a crucial role in protein synthesis. • ...

biology 2025-04-23

biology crossword puzzle
Across
  1. / Disease-causing microorganism
  2. / Unassisted movement of molecules down a concentration gradient
  3. / Variant form of a gene
  4. / Site of photosynthesis
  5. transport / Transport against a concentration gradient requiring ATP
  6. / Protein that binds to a specific antigen
  7. / Biological catalyst
  8. / Small organelle where proteins are made
  9. / Molecule that carries genetic instructions
  10. / Biomolecule made of amino acids
  11. / Phase where chromosomes line up at the cell’s equator
  12. / Two identical chromatids joined at a centromere
  13. / Division producing two identical daughter cells
  14. / Maintenance of internal conditions within narrow limits
Down
  1. / Variety of life in a particular habitat
  2. / Stimulates adaptive immunity without causing disease
  3. / Cell division yielding four genetically diverse gametes
  4. / Process converting glucose into pyruvate with ATP yield
  5. / Observable characteristic resulting from genotype
  6. / Powerhouse of the cell
  7. / Sugar–phosphate building block of nucleic acids
  8. / Group of interacting organisms and their environment
  9. / Water movement across a partially permeable membrane
  10. / Energy currency of the cell
  11. / Hollow bone cell involved in bone resorption

25 Clues: / Biological catalyst • / Variant form of a gene • / Site of photosynthesis • / Powerhouse of the cell • / Energy currency of the cell • / Disease-causing microorganism • / Biomolecule made of amino acids • / Variety of life in a particular habitat • / Small organelle where proteins are made • / Protein that binds to a specific antigen • ...

BIOLOGY 2024-10-07

BIOLOGY crossword puzzle
Across
  1. – When two species that have different ancestors develop similar traits
  2. – The divergence of one species into many over time.
  3. – When a trait from an ancestor reoccurs.
  4. – A structure that has no function that is a remnant of a past ancestor
  5. -reads mRNA and synthesizes polypeptides
  6. - What our genes are made of
  7. The diverging of traits into different species from a common ancestor.
  8. – Looking at the embryo of a species to determine its common ancestors.
  9. – Observed that there were factors that controlled populations. Precursor to Darwin’s’ survival of the fittest.
  10. – All organism in a specific group.
  11. - single stranded & is created in the nucleus by reading DNA
  12. - the representation of traits
  13. – The process through which organisms that have the best fitness are able to change the gene frequency over time to evolve. Includes Survival of the fittest.
  14. – The effect where random chance affects the gene frequency of a population.
  15. - When a trait is overshadowed by another
  16. – The relative proportions of genetic variations within a population.
  17. - when mRNA is read by the ribosome to create amino acid chains.
  18. -When two organisms with different ancestors develop similar traits.
Down
  1. -Father of evolution. Determined the evolution of organisms through the process of evolution through the theory of natural selection.
  2. – A structure originating from a past ancestor but with different uses.
  3. - When traits blend together
  4. -When both traits appear
  5. – The process in which humans change the gene frequency of a population.
  6. – Believed that organism evolved by the process of improving themselves.
  7. acids - are attached to tRNA, form a chain that it turned into a protien
  8. - where DNA is transcribed into mRNA
  9. - the genes that codes of a trait
  10. -the changes in traits that affect an organism survivability. This can be behavioural changes.
  11. – The collection of all the genetic population of a species.
  12. -The ability for an organism to survive and pass on its traits to its offspring
  13. -Determined that the Earth was old. A father of geology
  14. - When there are two different alleles
  15. -When organisms traits closely match their local environment.
  16. - the parts of our genes that have for traits

34 Clues: -When both traits appear • - When traits blend together • - What our genes are made of • - the representation of traits • - the genes that codes of a trait • – All organism in a specific group. • - where DNA is transcribed into mRNA • - When there are two different alleles • -reads mRNA and synthesizes polypeptides • – When a trait from an ancestor reoccurs. • ...

Biology 2024-10-03

Biology crossword puzzle
Across
  1. group of organs work together
  2. removes large substances
  3. diffuse through protein doorways
  4. several organs work together
  5. requires energy
  6. moves across protein channels
  7. uses pseudopods
  8. requires no energy
  9. equal amount on both sides
  10. group of cells work together
  11. primary energy
Down
  1. brings substances into the cell
  2. one cell
  3. diffusion of water
  4. two or more tissues work together
  5. diffusion
  6. Many cells
  7. binds to specific sites
  8. fluid dissolve through membrane
  9. most basic unit of any living thing
  10. goes through membrane easily

21 Clues: one cell • diffusion • Many cells • primary energy • requires energy • uses pseudopods • diffusion of water • requires no energy • binds to specific sites • removes large substances • equal amount on both sides • several organs work together • goes through membrane easily • group of cells work together • group of organs work together • moves across protein channels • ...

BIOLOGY 2024-10-08

BIOLOGY crossword puzzle
Across
  1. Kingdom yang mencakup organisme eukariotik yang fotosintetik
  2. Biji dibungkus oleh daun buah, memiliki bunga sekati/sebenrnya...
  3. Sistem klasifikasi Herbert Copeland dikemukakan pada tahun
  4. Sistem klasifikasi yang dikemukakan oleh Carolus Linnaeus dengan kelompok makhluk hidup plantae dan animalia...
  5. Klasifikasi yang disusun dengan melihat keturunan dan hubungan kekerabatan, yaitu...
  6. Ada berapa kingdom dalam sistem klasifikasi...
  7. Suatu proses pengklasifikasian makhluk hidup perlu adanya proses identifikasi...
  8. Sistem klasifikasi lima kingdom dikemukakan oleh...
  9. Teknik dimana tanaman atau jaringan hewan yang memiliki karakteristik yang diinginkan dalam lingkungan laboratorium
  10. Pada tahun 1977 Carl Woese mengemukaan sistem 6 kingdom. Kingdom yang ditambahkan adalah...
  11. Perlindungan dan pemeliharaan tumbuhan/hewan di luar habitat aslinya
  12. Berdasarkan struktur, morfologi, fisiologi, reproduksi, dan habitatnya merupakan sistem klasifikasi...
  13. Klasifikasi yang tidak ada di sistem klasifikasi tumbuhan..
  14. Klasifikasi yang tidak ada di sistem klasifikasi hewan...
Down
  1. Variasi bentuk dan jenis bentang alam
  2. Golongan hewan yang tidak mempunyai tulang belakang...
  3. Biji tidak dilindungi oleh daun buah, belum memiliki bunga sejati, bunga disebut strobilus...
  4. Dikemukakan oleh Lamarck, mengelompokkan makhluk hidup berdasarkan ciri-ciri alami adalah klasifikasi sistem...
  5. Golongan hewan yang mempunyai ruas-ruas tulang belakang...
  6. Alga hijau, cokelat, dan api termasuk ke dalam kingdom..
  7. Phylum untuk hewan tubuh lunak dan bercangkang..
  8. Salah satu makhluk hidup yang masuk ke dalam kingdom monera..
  9. Keanekaragamaan warna pada bunga mawar, merupakan keragaman
  10. Variasi atau perbedaan sifat dan penampilan antarindividu berbeda jenis/spesies dalam satu familia
  11. Tumbuhan paku termasuk ke dalam kingdom..
  12. Satu satunya kingdom yang mencakup organisme prokariotik seperti bakteri
  13. Phylum untuk hewan tubuh dan kakinya beruas-ruas....
  14. Salah satu sub filum yang masuk kedalam kingdom animalia...
  15. Perlindungan agar tumbuhan dan hewan dapat hidup di habitat aslinya
  16. Keanekaragaman hayati dibutuhkan sebagai penunjang kehidupan bagi makhluk hidup, merupakan salah satu dari nilai manfaat yaitu..
  17. Teknik yang digunakan untuk menambah populasi dari hewan yang terancam penuh

31 Clues: Variasi bentuk dan jenis bentang alam • Tumbuhan paku termasuk ke dalam kingdom.. • Ada berapa kingdom dalam sistem klasifikasi... • Phylum untuk hewan tubuh lunak dan bercangkang.. • Sistem klasifikasi lima kingdom dikemukakan oleh... • Phylum untuk hewan tubuh dan kakinya beruas-ruas.... • Golongan hewan yang tidak mempunyai tulang belakang... • ...

biology 2024-07-03

biology crossword puzzle
Across
  1. hormone that is produced in dangerous situations
  2. Secretes antibodies to protect the body from viruses
  3. enzyme produced in the mouth to catalyse starch
  4. iodine solution is used to test for this substance
  5. where the pollen grain lands on
  6. the green pigment in a plant that traps light
  7. tiny hair-like projections in the small intestine
  8. engulfs pathogens in the body (type of white blood cell)
  9. used to build complex structures and helps growth in body
  10. diffusion in water
Down
  1. blood vessel that carries oxygenated blood from the lungs to the heart (two words, use - in between)
  2. the loss of water vapour from a plant
  3. a stem in the plant that carries water
  4. carries oxygen in a red blood cell
  5. Where photosynthesis occurs
  6. a substance that speeds up a chemical reaction such as enzymes
  7. a chemical reaction used to make energy (uses glucose and oxygen hint hint)
  8. fertilised egg (starts with z)
  9. cell division from a parent cell to two daughter cells
  10. a muscle that contracts and relaxes, increasing and decreasing the volume of the lungs

20 Clues: diffusion in water • Where photosynthesis occurs • fertilised egg (starts with z) • where the pollen grain lands on • carries oxygen in a red blood cell • the loss of water vapour from a plant • a stem in the plant that carries water • the green pigment in a plant that traps light • enzyme produced in the mouth to catalyse starch • ...

Biology 2024-09-11

Biology crossword puzzle
Across
  1. The study of living things.
  2. Basic unit of structure and function in living things.
  3. Site of cellular respiration and creates ATP.
  4. The process of building monomers into polymers.
  5. The passing transport process.
  6. Site of photosynthesis and creates glucose.
  7. Full of enzymes to break down substances.
Down
  1. Cellular transport that does require energy.
  2. Small subunit used to build polymers.
  3. Makes proteins and is created in the nucleus.
  4. Source of energy for living things.
  5. Used for structure and support in some cells, plants, and fungi.
  6. Protein that speeds up biological reactions by lowering the activation energy.
  7. Used for energy storage and membranes.
  8. Place on an enzyme that binds to a substrate.
  9. Cellular transport that doesn't require energy.
  10. Stores genetic information.
  11. Used to store substances, animals have one large and plants have many small.
  12. Used for enzymes, transportation, and cell structure.
  13. Modifies, sorts, and packages proteins into vesicles.

20 Clues: The study of living things. • Stores genetic information. • The passing transport process. • Source of energy for living things. • Small subunit used to build polymers. • Used for energy storage and membranes. • Full of enzymes to break down substances. • Site of photosynthesis and creates glucose. • Cellular transport that does require energy. • ...

BIOLOGY 2024-08-29

BIOLOGY crossword puzzle
Across
  1. cells that regulate the opening and closing of stomata
  2. prevents water-loss and reflects excess light
  3. Plant tissue that are composed of nondividing cells
  4. flexible support in plants
  5. Basic unit of life
  6. prevents water-loss and invasion of disease-causing microorganism
  7. responsible for storage and photosynthesis
  8. cells that transform into phagocytic macrophages
  9. cells found in cartilages
  10. cells that replaces the epidermis of mature plants
  11. Type of meristem responsible for the primary growth of plants
  12. basic unit of the nervous system
Down
  1. flexible matrix
  2. Plant tissues that are found on the growing areas of the plant
  3. growth in plants characterized by increase in the plant's height
  4. two kinds of this cell are sclereids and fibers
  5. hard matrix with calcium salts and collagen fibers
  6. refers to a group of individuals of the same species that live in a specific area
  7. cells that surround all nerve fibers and produce myelin sheaths
  8. Responsible for the transport of substances in the human body
  9. This cambium give rise to secondary xylem and phloem

21 Clues: flexible matrix • Basic unit of life • cells found in cartilages • flexible support in plants • basic unit of the nervous system • responsible for storage and photosynthesis • prevents water-loss and reflects excess light • two kinds of this cell are sclereids and fibers • cells that transform into phagocytic macrophages • hard matrix with calcium salts and collagen fibers • ...

Biology 2024-11-07

Biology crossword puzzle
Across
  1. a cellular feature found in the roots of all higher plants
  2. bidirectional
  3. the inner tissue of a leaf, containing many chloroplasts
  4. interconnects all organs and transports water
  5. process by which plants maintain their water content despite the constant water loss due to transpiration
  6. a major constituent of cork
  7. thin areas on the secondary cell walls of plants
  8. makes a major part of ground tissues
  9. Draw only the shape without its specific cells
  10. a thin layer of parenchymatous or sclerenchymatous cells that surrounds the stele in most vascular plants
  11. The surface epithelium of the skin, overlying the dermis
  12. unidirectional
  13. allows for the water to stick to the organic tissues of plants
  14. the way trough the cell wall
  15. present in the vascular bundles of dicot stems
  16. a layer of closely packed cells found under the epidermis on the upper layer of a leaf
Down
  1. A cambium occurring between vascular bundles
  2. endodermal cells present in older roots that have not undergone suberization and are devoid of Casparian strips
  3. strengthening tissue in a plant, formed from cells with thickened, typically lignified, walls
  4. the way trough the cell
  5. keeps the water molecules together
  6. the exhalation of water vapor through the stomata
  7. pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces
  8. Draw with the shape aslo with the specific cells
  9. an outer or surrounding layer of an organ or body part
  10. a large strengthened vein along the midline of a leaf
  11. tissue strengthened by the thickening of cell walls, as in young shoots
  12. the innermost layer of cortex in land plants
  13. a measure of the potential energy in water as well as the difference between the potential in a given water sample and pure water
  14. occurs when water changes from a liquid state to a gaseous state
  15. a complex organic polymer deposited in the cell walls of many plants, making them rigid and woody

31 Clues: bidirectional • unidirectional • the way trough the cell • a major constituent of cork • the way trough the cell wall • keeps the water molecules together • makes a major part of ground tissues • A cambium occurring between vascular bundles • the innermost layer of cortex in land plants • interconnects all organs and transports water • ...

Biology 2024-11-01

Biology crossword puzzle
Across
  1. The maximum number of individuals in a species that an environment can support for the long term is
  2. any living thing that has an effect on an ecosystem is
  3. Another characteristic of a population is
  4. Any factor in the environment that does not depend on the number of members in a population per unit area is
  5. explains how fast a given population grows
  6. A feature or quality belonging typically to a person, place, or thing is
  7. This change in a population from high birth and death rates is
  8. What strategist is an Elephant
  9. occurs when births plus immigration equals deaths plus emigration
Down
  1. The gradual growth of the population in the beginning and then increases when the number of the people is
  2. a nonliving part of an ecosystem that shapes its environment is
  3. What strategist is a mouse
  4. What type of growth rate comes first
  5. is the term ecologist use to describe the number of individuals moving away from a population
  6. is the number of males and females in each of the three age groups: pre reproductive stage, reproductive stage, and post reproductive stage is
  7. the rate of expansion an economy can sustain at full capacity and employment is
  8. The study of human populations size, density, distribution, movement, and birth and death rates is
  9. Populations tend to be dispersed
  10. the term ecologists use to describe the number of individuals moving into a population
  11. One Characteristic of a population is the

20 Clues: What strategist is a mouse • What strategist is an Elephant • Populations tend to be dispersed • What type of growth rate comes first • Another characteristic of a population is • One Characteristic of a population is the • explains how fast a given population grows • any living thing that has an effect on an ecosystem is • ...

Biology 2024-11-11

Biology crossword puzzle
Across
  1. Atoms of the same number that differ in number of neutrons
  2. a process that changes, transforms one set of compounds to another
  3. the use of evidence to construct explanations and predictions of natural phenomenons as well as the knowledge generated from this process
  4. science employs the scientific method to study living things
  5. formed form when one or more electrons is transferred with another atom
  6. a substance that speeds up the rate of a reaction without being consumed by the reaction
  7. compound that produces hydrogen ions in a solution
  8. Scale to indicate the concentration of H plus ions in a solution
  9. compounds with an amino group on one side and a carboxyl on the other
  10. is a constant set of conditions an organism needs to survive
  11. to change over time
  12. positive and negative charged atoms
  13. the variable that is deliberately changed
  14. a compound that releases hydrogen ions into a solution
  15. a small chemical unit that makes up a polymer
  16. The new organism has a single parent
  17. combination of chemical reactions as it carries out its life processes
  18. The reactants of enzyme catalyzed reactions
  19. the substance that is dissolved
  20. a material composed of two or more elements or compounds that are physically mixed together but not chemically combined.
  21. Energy needed to get a reaction started
  22. a signal to which an organism responds
  23. a logical interpretation based on what scientist already know
  24. The variable that is observed and changes as a response of the independent variable
  25. biological catalysts that are usually proteins
  26. basic unit of all matter
Down
  1. the substance in which the solute is dissolved
  2. monomers that consists of 5 carbon sugar, a phosphate group and a nitrogenous base
  3. weak acids that reacts with strong acids to prevent sharp sudden changes in pH
  4. macromolecules containing nitrogen, carbon, hydrogen, and oxygen
  5. polymers assembled by nucleotides
  6. the attraction between molecules of a different substance
  7. involves observing and asking questions, forming hypotheses, conducting controlled experiments, collecting and analyzing data, and drawing conclusions
  8. is a personal, rather than scientific, point of view for, or against something
  9. compound made up of carbon, oxygen and hydrogen
  10. molecules slightly attracted to oppositely charged regions nearby
  11. bond- Formed from when one or more electrons is shared between another atoms
  12. substance formed by chemical reaction of 2 or more elements in definite proportions
  13. a mixture when all the components are distributed evenly
  14. mixture of water and nondissolved material
  15. are descriptive and involves characteristics that can not usually be measured\
  16. made up of many monomers to build a macromolecule
  17. numbers obtained by counting or measuring
  18. Cells from 2 parents unite to produce the first cell of a new organism
  19. The elements or compounds produced by a chemical reaction
  20. a tentative scientific explanation that can be tested by further observation or experimentation
  21. large vary groups of macromolecules which are generally not soluble in water
  22. The elements or compounds that engage in a chemical reaction
  23. structure that contains cells genetic material in form of DNA
  24. changing factors as a result of a hypothesis rejection
  25. This genetic code, with a few minor variations, determines the inherited traits of every organism on Earth.
  26. the act of noticing and describing events or process in a carefully orderly way
  27. is a pure substance that consists of entirely of one type of atom

53 Clues: to change over time • basic unit of all matter • the substance that is dissolved • polymers assembled by nucleotides • positive and negative charged atoms • The new organism has a single parent • a signal to which an organism responds • Energy needed to get a reaction started • numbers obtained by counting or measuring • the variable that is deliberately changed • ...

biology 2024-10-24

biology crossword puzzle
Across
  1. The wave in an ECG that represents atrial depolarization.
  2. Who or what acts as the controller in the cooking control loop
  3. A diagnostic imaging technique that uses magnetic fields and radio waves to produce detailed images of organs and tissues.
  4. What is the term for the difference in luminance or color that helps distinguish objects in an image?
  5. In synaptic transmission, what are the chemical messengers that carry the signal across the synaptic gap?
  6. This imaging method evaluates the thickness of the retina and optic nerve using reflected light.
  7. Type of measurement done using bioelectric potentials generated in the heart
  8. The medical imaging technique that evaluates the metabolic activity of tissues using a radioactive tracer.
  9. Which process involves the release of neurotransmitters from the axon terminal of one neuron to the receptors on the post-synaptic neuron?
  10. A device that measures electrical activity in muscles.
  11. What do we call the unwanted variations in image density that can appear as grain or pixel noise, particularly in low-light conditions?
  12. In medical X-ray imaging, which body part appears the darkest due to its low absorption of X-rays?
  13. How does the human body demonstrate feedforward control?
  14. This imaging procedure allows doctors to visualize the internal organs and vessels without large incisions, using a flexible tube with a camera.
  15. The process by which a cell's internal environment maintains balance.
Down
  1. Which component of blood is responsible for transporting gases, nutrients, hormones, and wastes?
  2. This is the specialized cardiac muscle tissue responsible for transmitting electrical signals throughout the heart.
  3. The process by which the heart muscle cells become electrically charged and prepare for contraction.
  4. The term for the negative internal charge of a cell when it is at rest.
  5. What is the term for the small gap between two neurons where neurotransmitters are released to facilitate communication?
  6. This part of the nervous system includes the brain and spinal cord, responsible for processing information
  7. What is the process of converting analog signals from an imaging detector into a digital format for storage and processing?
  8. What is the primary function of a feedback control system?
  9. What is the main pigment in red blood cells that binds oxygen?
  10. This type of potential occurs when a neuron fires and rapidly changes its membrane potential.

25 Clues: A device that measures electrical activity in muscles. • How does the human body demonstrate feedforward control? • The wave in an ECG that represents atrial depolarization. • What is the primary function of a feedback control system? • Who or what acts as the controller in the cooking control loop • What is the main pigment in red blood cells that binds oxygen? • ...

Biology 2024-11-01

Biology crossword puzzle
Across
  1. Second part of the Latin name, As specific as you can get
  2. The scientific study of how living thigs are classified
  3. change over time
  4. Control center of the cell
  5. An animal with a backbone
  6. Transports protein for the cell
  7. Breaks down waste
  8. Allows what enters and leaves the cell
  9. A group of similar cells that perform a specific function
  10. The process of grouping things based on their similarities
  11. Holds water food and waste
  12. Delivers protein
Down
  1. Shape of an animal cell
  2. An animal without a backbone
  3. Produces protein
  4. Gel-like fluid that allows other organelles to move
  5. The mistaken idea that living things come from nonliving things
  6. Gives energy for a cell
  7. First part of a Latin name
  8. Produces energy through photosynthesis
  9. Balance of body parts
  10. Named cells after jail cells
  11. Protects the plant cell
  12. Shape of an plant cell
  13. A living thing
  14. One

26 Clues: One • A living thing • Produces protein • change over time • Delivers protein • Breaks down waste • Balance of body parts • Shape of an plant cell • Shape of an animal cell • Gives energy for a cell • Protects the plant cell • An animal with a backbone • Control center of the cell • First part of a Latin name • Holds water food and waste • An animal without a backbone • ...

Biology 2024-11-12

Biology crossword puzzle
Across
  1. an interaction between species where one organism benefits and the other is harmed
  2. the body uses this to regulate body temperature
  3. the amount of a species a habitat can support
  4. biotic carbon
  5. this organism is a producer
  6. this carbon reservoir is the water on the planet
  7. this protein makes food break down faster
  8. organelle responsible for cellular respiration
  9. this macromolecule's monomer is amino acids
Down
  1. this organelle makes protein
  2. this organism breaks down dead things
  3. something that is not alive
  4. an ecosystem has many different organisms
  5. this organelle is used for storage
  6. an ecosystem is able to maintain a steady state, even after a disturbance
  7. a species which controls the entire ecosystem; without the ecosystem would fall apart
  8. an interaction between species where both are benefitted
  9. "stuff" moving from high to low
  10. this indicator turns purple when in contact with starch
  11. stored in the bonds of molecules

20 Clues: biotic carbon • something that is not alive • this organism is a producer • this organelle makes protein • "stuff" moving from high to low • stored in the bonds of molecules • this organelle is used for storage • this organism breaks down dead things • an ecosystem has many different organisms • this protein makes food break down faster • ...

Biology 2024-11-12

Biology crossword puzzle
Across
  1. made of smaller pieces called nucleotides
  2. energy is absorbed during the reaction
  3. enzyme to digest lactose
  4. similar ecosystems with similar enviornments
  5. exothermic reactions that break down large molecules to supply energy
  6. stores water in cells
  7. packs proteins and lipids in cells
  8. speeds up reactions in cells
  9. does photosynthesis in cells
  10. single gene affects more than one trait
  11. make chains of amino acids
  12. chains multiple sugars
  13. powerhouse of cells
  14. structures in the cytoplasm where proteins are made
  15. affected by other factors
  16. multicellular organisms
  17. one gene affects the expression of another gene
  18. the cellular material inside the plasma membrane
  19. reactions in living organisms
Down
  1. changed by the experiment
  2. tailor medicines to genetic profiles
  3. a relationship between organisms that use the same resource
  4. the use of technology to change the genetic makeup of living organisms for human purposes
  5. sugar or starch used to store energy
  6. new functions can be derived from living systems
  7. the dominant allele is affected by the recessive allele
  8. energy is emitted during the reactions
  9. part of earth where life exists
  10. two alleles are both expressed
  11. structures in the cytoplasm where proteins are made
  12. fats and oils
  13. single-celled organisms
  14. break down and digest waste
  15. forms multi-protein complex
  16. genes that regulate development

35 Clues: fats and oils • powerhouse of cells • stores water in cells • chains multiple sugars • single-celled organisms • multicellular organisms • enzyme to digest lactose • changed by the experiment • affected by other factors • make chains of amino acids • break down and digest waste • forms multi-protein complex • speeds up reactions in cells • does photosynthesis in cells • ...

biology 2025-01-29

biology crossword puzzle
Across
  1. lets things in and out
  2. makes their own food
  3. example:facial expressions
  4. more than one cell
  5. control center of the cell
  6. breaks down food
  7. consumes other animals
  8. example: animals and plants
  9. stores materials
  10. one cell
  11. example: bacteria
Down
  1. power house of the cell
  2. tiny cell structure
  3. makes protein
  4. 1 parent
  5. fights outside substances
  6. 2 parents
  7. outside of the cell membrane
  8. basic unit of life
  9. where photosynthesis is(only plants)

20 Clues: 1 parent • one cell • 2 parents • makes protein • breaks down food • stores materials • example: bacteria • more than one cell • basic unit of life • tiny cell structure • makes their own food • lets things in and out • consumes other animals • power house of the cell • fights outside substances • example:facial expressions • control center of the cell • example: animals and plants • ...

Biology 2025-02-05

Biology crossword puzzle
Across
  1. a state of balance where conditions change but stay stable overall
  2. an organism that breaks down dead things, like fungi and bacteria
  3. a diagram showing energy flow in an ecosystem
  4. the movement of water through the environment
  5. the natural home of an organism
  6. a series of organisms each eating the next one below it
  7. dead organic matter like fallen leaves or decaying animals
  8. organisms like plants that make their own food
  9. the process where plants use sunlight to make food
  10. stored underground in soil and rocks
  11. an animal that eats only plants
  12. how much sunlight a surface reflects
  13. an organism that eats other organisms for energy
  14. a complex network of food chains in an ecosystem
  15. an animal that eats both plants and meat
  16. the buildup of toxins as they move up the food chain
  17. water that flows over the land into rivers and lakes
  18. a diagram showing the number of organisms at each level
  19. living things in an environment, like plants and animals
  20. the different levels in a food chain or food web
  21. a diagram showing the mass of organisms at each level
  22. different species living together in an area
  23. the warming of Earth due to trapped heat from the sun
  24. water falling from the sky as rain, snow, sleet, or hail
  25. the process of vapor turning back into liquid
Down
  1. how organisms break down food to get energy
  2. a large region with a specific climate and types of plants and animals
  3. when plants release water vapor into the air
  4. when nutrients are washed out of the soil by water
  5. a group of similar organisms that can reproduce together
  6. the part of Earth where life exists, including land, water, and air
  7. non-living parts of an environment, like sunlight and water
  8. the process of water turning into vapor
  9. the process of adding air to soil or water
  10. organisms that make their own food using sunlight or chemicals
  11. a group of the same species living in an area
  12. energy cannot be created or destroyed, only changed
  13. energy becomes less useful as it transfers
  14. organisms that eat other organisms for energy
  15. a community of living things and their environment
  16. the role an organism plays in its ecosystem
  17. the movement of water through soil
  18. an animal that eats only meat
  19. a species that shows how healthy an ecosystem is
  20. making food using chemical energy instead of sunlight
  21. the variety of life in an area
  22. water that does not move, like ponds and lakes

47 Clues: an animal that eats only meat • the variety of life in an area • the natural home of an organism • an animal that eats only plants • the movement of water through soil • stored underground in soil and rocks • how much sunlight a surface reflects • the process of water turning into vapor • an animal that eats both plants and meat • the process of adding air to soil or water • ...

Biology 2025-03-17

Biology crossword puzzle
Across
  1. Хялгасан
  2. рбррб
  3. Чийгсэг
  4. долон
  5. хураагуур
  6. Сс
  7. шингэн
  8. Улаан
  9. тараагуур
Down
  1. Мэдэхгүй
  2. модлог
  3. өнгөгүй
  4. хоёр янзтай
  5. ус,эрдэс хөөрнө
  6. байрлах
  7. Хуурайсаг
  8. ус уурших
  9. ус,намгийн
  10. ккк
  11. уусдаггүй

20 Clues: Сс • ккк • рбррб • долон • Улаан • модлог • шингэн • өнгөгүй • Чийгсэг • байрлах • Мэдэхгүй • Хялгасан • Хуурайсаг • хураагуур • ус уурших • уусдаггүй • тараагуур • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

Biology 2025-03-17

Biology crossword puzzle
Across
  1. Сс
  2. байрлах
  3. Хуурайсаг
  4. Хялгасан
  5. ус,эрдэс хөөрнө
  6. ккк
  7. өнгөгүй
  8. хоёр янзтай
  9. модлог
  10. ус,намгийн
  11. Мэдэхгүй
  12. Чийгсэг
Down
  1. уусдаггүй
  2. шингэн
  3. Улаан
  4. тараагуур
  5. долон
  6. хураагуур
  7. ус уурших
  8. рбррб

20 Clues: Сс • ккк • Улаан • долон • рбррб • шингэн • модлог • байрлах • өнгөгүй • Чийгсэг • Хялгасан • Мэдэхгүй • уусдаггүй • тараагуур • Хуурайсаг • хураагуур • ус уурших • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

Biology 2025-03-17

Biology crossword puzzle
Across
  1. байрлах
  2. хоёр янзтай
  3. Мэдэхгүй
  4. Хуурайсаг
  5. шингэн
  6. хураагуур
  7. Хялгасан
  8. уусдаггүй
Down
  1. Улаан
  2. Сс
  3. өнгөгүй
  4. ус,намгийн
  5. Чийгсэг
  6. рбррб
  7. тараагуур
  8. ус,эрдэс хөөрнө
  9. ккк
  10. модлог
  11. ус уурших
  12. долон

20 Clues: Сс • ккк • Улаан • рбррб • долон • модлог • шингэн • байрлах • өнгөгүй • Чийгсэг • Мэдэхгүй • Хялгасан • тараагуур • Хуурайсаг • ус уурших • хураагуур • уусдаггүй • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

Biology 2025-03-17

Biology crossword puzzle
Across
  1. Мэдэхгүй
  2. Улаан
  3. тараагуур
  4. байрлах
  5. Чийгсэг
  6. ус,намгийн
  7. хураагуур
  8. модлог
  9. өнгөгүй
Down
  1. Хялгасан
  2. шингэн
  3. ус,эрдэс хөөрнө
  4. ккк
  5. рбррб
  6. Сс
  7. ус уурших
  8. уусдаггүй
  9. долон
  10. хоёр янзтай
  11. Хуурайсаг

20 Clues: Сс • ккк • Улаан • рбррб • долон • шингэн • модлог • байрлах • Чийгсэг • өнгөгүй • Мэдэхгүй • Хялгасан • тараагуур • ус уурших • уусдаггүй • хураагуур • Хуурайсаг • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

Biology 2025-03-20

Biology crossword puzzle
Across
  1. rambut halus penyaring udara
  2. gas yang di hirup
  3. keluar masuknya udara
  4. lendir penangkap debu
  5. saluran udara ke bronkus
  6. organ pertama tempat masuk nya udara
  7. proses menarik napas
  8. saluran penghubung antara rongga hidung dengan trakea
  9. yang menghasilkan suara
  10. proses menghembuskan nafas
  11. tempat penyaringan udara
Down
  1. rongga udara di sekitar hidung
  2. katub penutup saluran napas
  3. otot bantu pernapasan
  4. gasyang di hembuskan
  5. tempat pertukaran gas
  6. organ yg mengandung pita suara
  7. cabang kecil dari bronkus
  8. organ utama pernapasan
  9. cabang trakea ke paru paru

20 Clues: gas yang di hirup • gasyang di hembuskan • proses menarik napas • otot bantu pernapasan • tempat pertukaran gas • keluar masuknya udara • lendir penangkap debu • organ utama pernapasan • yang menghasilkan suara • saluran udara ke bronkus • tempat penyaringan udara • cabang kecil dari bronkus • cabang trakea ke paru paru • proses menghembuskan nafas • katub penutup saluran napas • ...

Biology 2025-11-14

Biology crossword puzzle
Across
  1. Outer border of a cell
  2. Controls what enters and exits the cell
  3. postal service of the cell
  4. Monomers are glucose, fructose, and sucrose
  5. The least reactive group in the periodic table
  6. Releases O2 in exchange for CO2
  7. Structures that clean up the cell
  8. Barrier around the nucleus
  9. Makes up most of the leaf's interior and where photosynthesis occurs
  10. Uses cellular respiration to make energy
Down
  1. "Eukie" counterpart
  2. Links two amino acids together to create peptides and proteins
  3. Combines carbon from carbon dioxide, uses chemical energy to make glucose
  4. How plants make their food and energy from the sun
  5. Just DNA
  6. Number 6 on the periodic table
  7. Electromagnetic radiation that allows us to see light and colors
  8. Just ATP
  9. A sac like storage
  10. Process in which water is used to break down amino acids
  11. Where ribosomes are made
  12. Our teacher!!!
  13. 6H20
  14. Basic unit of all living organisms
  15. nicknamed "eukie"

25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...

biology 2025-11-07

biology crossword puzzle
Across
  1. Structures responsible for protein synthesis; they make the rough endoplasmic reticulum "rough".
  2. The molecule that carries the genetic instructions for an organism.
  3. A feature that helps an organism survive and reproduce in its specific environment.
  4. A specialized cell transmitting nerve impulses; a nerve cell.
  5. The passive movement of particles from an area of high concentration to an area of low concentration.
  6. The process of waste removal from an organism.
  7. The basic structural and functional unit of all known living organisms.
  8. The process of taking food into the body.
  9. The cell organelle responsible for energy production (the cell's "powerhouse").
  10. An organism's ability to maintain a stable internal condition despite a changing environment.
  11. A plant organelle that stores water, waste, and other materials.
  12. The organelle that contains the genetic information in a eukaryotic cell.
  13. An organism that can make its own food using energy from the sun.
Down
  1. A type of single-celled prokaryotic microorganism.
  2. The process plants use to convert sunlight, carbon dioxide, and water into glucose/sugar.
  3. The movement of water from an area of high water concentration to low water concentration across a membrane.
  4. The process of gas exchange, taking in oxygen and releasing carbon dioxide.
  5. A term for a single-celled organism.
  6. The scientific study of heredity and the variation of inherited characteristics.
  7. Related to the lungs (e.g., in the circulatory system).
  8. The plant organelle responsible for photosynthesis.
  9. The organ responsible for pumping blood throughout the body.
  10. Proteins that act as biological catalysts to speed up chemical reactions.
  11. The sum of all chemical reactions that occur within an organism.
  12. The process of cell division that results in two identical daughter cells.

25 Clues: A term for a single-celled organism. • The process of taking food into the body. • The process of waste removal from an organism. • A type of single-celled prokaryotic microorganism. • The plant organelle responsible for photosynthesis. • Related to the lungs (e.g., in the circulatory system). • The organ responsible for pumping blood throughout the body. • ...

BIOLOGY 2025-11-07

BIOLOGY crossword puzzle
Across
  1. : The jelly-like substance that fills the inside of a cell
  2. : The basic unit of life
  3. : A type of cell that lacks a nucleus and membrane-bound organelles
  4. : A biological community of interacting organisms and their physical environment
  5. : Organelle in plant cells that is the site of photosynthesis
  6. : A proposed explanation for a phenomenon, which can be tested
  7. : The process of nuclear division in eukaryotic cells that results in two daughter nuclei each having the same number and kind of chromosomes as the parent nucleus
  8. : Genetic material in cells
  9. : A protein that acts as a biological catalyst
  10. : Organisms that consume other organisms for energy
  11. : A thread-like structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes
Down
  1. : A membrane-bound sac that plays roles in intracellular digestion and the release of cellular waste products
  2. : An organism that makes its own food
  3. : Structures responsible for protein synthesis
  4. : The study of heredity and the variation of inherited characteristics
  5. : The movement of water across a selectively permeable membrane
  6. : A group of similar cells that perform the same function
  7. : The process by which plants use sunlight, water, and carbon dioxide to create their own food
  8. : Organelles known as the "powerhouse" of the cell, where cellular respiration occurs
  9. : The control center of a cell, containing genetic material
  10. : A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
  11. : The study of living things
  12. : A group of individuals of the same species living in the same area

23 Clues: : The basic unit of life • : Genetic material in cells • : The study of living things • : An organism that makes its own food • : Structures responsible for protein synthesis • : A protein that acts as a biological catalyst • : Organisms that consume other organisms for energy • : A group of similar cells that perform the same function • ...

Biology 2025-10-08

Biology crossword puzzle
Across
  1. A double stranded molecule, containing nucleotides that stores the genetic information required to produce the specific proteins needed for correct cell function
  2. When homologous chromosomes line up independent of any rule, creating a random allocation of maternal/paternal chromosomes into the gametes.
  3. The random fusing of a haploid sperm and haploid egg to create a zygote.
  4. Short section of DNA coding for a particular trait
  5. When humans decide which individuals breed together
  6. Two different alleles for a trait
  7. Using a genetic marker/base sequence/gene that only occurs in one species to see whether an unknown individual is that species ornot.
  8. An organism or cell having only one complete set of chromosomes
  9. Allele will only appear in the phenotype when dominant alleles are absent, characterized by a lowercase letter, i.e. if genotype is homozygous recessive (rr)
  10. An alternate form of a gene. They have only slightly different base sequences from one another.
  11. Allele pairs are separated during meiosis so each gamete has only 1 instead of 2 alleles for a trait
  12. Two chromosomes with the same genes (one from the sperm, one from the egg) but with potentially different alleles.
  13. A permanent change in the DNA base sequence.
  14. A cell having two sets of chromosomes (one from each parent)
  15. A strand of DNA that is sectioned into genes
Down
  1. Exchange of alleles between homologous chromosomes during meiosis. This results in recombinant chromosomes which contain some maternal alleles and some paternal alleles.
  2. Individuals with the best suited alleles to that specific environment will survive to reproductive age to pass the alleles on. These alleles will then become more common in the gene pool. Those with less suited alleles are less likely to survive therefore these alleles will become rarer in the gene pool.
  3. Matching an individual’s genetic markers to another individual to see how they are related to each other.
  4. A haploid cell such as an egg or sperm. Gametes unite during sexual reproduction to produce a diploid zygote.
  5. Figuring out what the sequence of bases is for a gene
  6. Change in base sequence does not change the amino acid sequence so doesnt change the protein
  7. Combination of alleles an organism has for a specific gene
  8. All the different alleles/phenotypes in a population
  9. A cell that is not a gamete (sperm or egg)
  10. Physical expression of a genotype
  11. A fertilisedegg
  12. Something that causes a mutation
  13. A type of cell division that results in four haploid daughter gametes, each genetically different from each other
  14. related individuals having offspring
  15. Two of the same alleles for a trait
  16. An allele that is always shown in the phenotype (masks the recessive allele).

31 Clues: A fertilisedegg • Something that causes a mutation • Two different alleles for a trait • Physical expression of a genotype • Two of the same alleles for a trait • related individuals having offspring • A cell that is not a gamete (sperm or egg) • A permanent change in the DNA base sequence. • A strand of DNA that is sectioned into genes • ...

BIOLOGY 2025-08-22

BIOLOGY crossword puzzle
Across
  1. – Process plants use to convert sunlight into energy.
  2. – Process by which cells release energy from glucose.
  3. – A change in the DNA sequence.
  4. – The molecule that carries genetic information.
  5. – The basic unit of life.
  6. – Threadlike structure of DNA found in the nucleus.
  7. – A segment of DNA that codes for a trait.
  8. – Variety of life in an area.
  9. – Maintaining stable internal conditions in an organism.
  10. – Community of organisms interacting with their environment.
  11. – Process by which species change over time.
Down
  1. – Close relationship between two different species.
  2. – Any living thing.
  3. – A trait that helps an organism survive in its environment.
  4. – Large molecule made of amino acids, essential for structure and function.
  5. – Organelle that stores DNA in eukaryotic cells.
  6. – Cell division that produces two identical daughter cells.
  7. – Organelle where photosynthesis occurs.
  8. – Protein that speeds up chemical reactions.
  9. – Group of similar cells performing the same function.

20 Clues: – Any living thing. • – The basic unit of life. • – Variety of life in an area. • – A change in the DNA sequence. • – Organelle where photosynthesis occurs. • – A segment of DNA that codes for a trait. • – Protein that speeds up chemical reactions. • – Process by which species change over time. • – The molecule that carries genetic information. • ...

biology 2025-08-22

biology crossword puzzle
Across
  1. powerhouse of the cell
  2. the something of light affects photosynthesis
  3. a gas vital for the survival of humans, animals, and plants
  4. system the system that is responsible for bringing oxeygen into the body
  5. if theres to much glucose the pancreas produce what
  6. this type of cell has a cell wall
  7. the mechansism th keeps the body stable
  8. plant and what cells
  9. the smallest unit that can live on its own and that makes up all living organisms
  10. body system that produces the majority of the bodys hormones
  11. When body temperature goes down, the body makes a change to bring it back up this is an example of a what loop
Down
  1. the name of the process where plants turn sulight into energy
  2. the bodys main source of energy
  3. the study of living organisims
  4. part of the brain that stores memorys for short periods of time
  5. where photosynthesis occurs
  6. the organlle that contains dna
  7. an organelle that stores water.
  8. chemical messengers produced by the body's endocrine glands
  9. a complex network of nerves and cells that transmit signals between different parts of the body is which system

20 Clues: plant and what cells • powerhouse of the cell • where photosynthesis occurs • the study of living organisims • the organlle that contains dna • the bodys main source of energy • an organelle that stores water. • this type of cell has a cell wall • the mechansism th keeps the body stable • the something of light affects photosynthesis • ...

Biology 2025-08-22

Biology crossword puzzle
Across
  1. adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
  2. sel yang tidak memiliki membran yang melapasi inti sel
  3. adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
  4. adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
  5. berfungsi sebagai kerangka sel
  6. adalah sel yang memiliki inti sel (nukleus)
  7. terdapat pada sel tumbuhan
  8. adalah cairan yang terdapat didalam sel
  9. adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
  10. adalah transpor pada membran sel yang tidak memerlukan energi
Down
  1. adalah peristiwa masuknya zat padat atau cair melalui membran
  2. adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
  3. merupakan lapisan pembatas antara sel dan lingkungan luarnya
  4. terdapat didalam sitoplasma secara bebas dan terikat pada RE
  5. adalah proses pengeluaran zat padat atau cair melalui membran
  6. berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
  7. merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
  8. merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
  9. berfungsi membentuk sel dan dinding sel tumbuhan
  10. unit terkecil penyusun makhluk hidup

20 Clues: terdapat pada sel tumbuhan • berfungsi sebagai kerangka sel • unit terkecil penyusun makhluk hidup • adalah cairan yang terdapat didalam sel • adalah sel yang memiliki inti sel (nukleus) • berfungsi membentuk sel dan dinding sel tumbuhan • sel yang tidak memiliki membran yang melapasi inti sel • merupakan lapisan pembatas antara sel dan lingkungan luarnya • ...

BIOLOGY 2025-08-22

BIOLOGY crossword puzzle
Across
  1. – A section of DNA that codes for a trait.
  2. – The smallest unit of life.
  3. – The “powerhouse” of the cell; makes energy.
  4. – Movement of particles from high to low concentration.
  5. – Any living thing.
  6. – Diffusion of water across a membrane.
  7. – Community of organisms and their environment.
  8. – Molecule that carries genetic information.
  9. – Plants make food using sunlight.
Down
  1. – Change in species over time.
  2. – Molecule that builds and repairs cells.
  3. – Cells release energy from glucose.
  4. – Keeping the body’s conditions stable.
  5. – Thread-like structure of DNA in the nucleus.
  6. – Variety of life in an area.
  7. – A trait that helps survival.
  8. – Controls the cell, stores DNA.
  9. – Jelly-like fluid where reactions happen.
  10. – Chemical messenger in the body.
  11. – A protein that speeds up chemical reactions.

20 Clues: – Any living thing. • – The smallest unit of life. • – Variety of life in an area. • – Change in species over time. • – A trait that helps survival. • – Controls the cell, stores DNA. • – Chemical messenger in the body. • – Plants make food using sunlight. • – Cells release energy from glucose. • – Keeping the body’s conditions stable. • – Diffusion of water across a membrane. • ...

Biology 2025-05-22

Biology crossword puzzle
Across
  1. First growth period of the cell cycle. Cell grows and cytoplasmic organelles are made.
  2. Without oxygen (Weight lifting).
  3. Process in which the species and habitat changes over time.
  4. Respiration- Is divided into 3 main stages: glycolysis, citric acid, and the electron transport chain.
  5. A period of rapid cell growth preparing for mitosis.
  6. community- Climax community is a term for a community of plants, animals, and fungi.
  7. The process by which plants and algae use sunlight to create food from carbon dioxide and water.
  8. of DNA- It is a nucleic acid made of nucleotides joined into strands.
  9. Is the science of classifying and naming living organisms.
  10. Loves water motile eukaryotes unicellular cell wall is composed of silica & peetin.
  11. Between organisms of two organisms, each benefits.
Down
  1. Is what the chromosomes carry (BB, Bb, bb); these are the alleles.
  2. Competing for resources keeps a balance.
  3. The evolution of 2+ species each adapting to changes in the other.
  4. Heterotroph, absorption, decomposer, eukaryotes, multicellular, and reproduce through spores.
  5. Allele- Stronger version of allele even if only one copy capital letter.
  6. With oxygen (Swimming).
  7. Allele- Only shows if both are recessive, lower case letter.
  8. Close and long-term interaction between two different organisms.
  9. Heterotroph eukaryotes multicellular reproduce sexually no cell wall.

20 Clues: With oxygen (Swimming). • Without oxygen (Weight lifting). • Competing for resources keeps a balance. • Between organisms of two organisms, each benefits. • A period of rapid cell growth preparing for mitosis. • Is the science of classifying and naming living organisms. • Process in which the species and habitat changes over time. • ...

Biology 2025-05-21

Biology crossword puzzle
Across
  1. 4
  2. 12
  3. 6
  4. 24
  5. 23
  6. 9
  7. 26
  8. 14
  9. 27
  10. 29
  11. 10
  12. 25
  13. 2
  14. 30
Down
  1. 22
  2. 21
  3. 5
  4. 13
  5. 1
  6. 15
  7. 8
  8. 19
  9. 16
  10. 3
  11. 18
  12. 20
  13. 11
  14. 17
  15. 28
  16. 7

30 Clues: 4 • 5 • 1 • 8 • 6 • 9 • 3 • 2 • 7 • 22 • 21 • 13 • 12 • 15 • 19 • 24 • 16 • 23 • 26 • 14 • 27 • 29 • 10 • 18 • 20 • 25 • 11 • 17 • 28 • 30

Biology 2025-09-05

Biology crossword puzzle
Across
  1. signal to which an organism responds
  2. theory
  3. independent
  4. genetic material that organisms inherit from their parents
  5. process of maintaining stable internal environment within a cell/organism
  6. in classification, a group of similar genera
  7. same group
  8. a larger, more inclusive taxonomic category than a kingdom
  9. reproduction in which a single parent produces offspring, identical to the parent and each other
  10. a trait that an organism has that allows for it to survive and reproduce at a greater rate
  11. nye
  12. A name used by scientists, especially the taxonomic name of an organism that consists of the genus and species
  13. changing group
  14. group of similar organisms that can breed and produce fertile offspring
  15. partner review
  16. reproduction in which two parents produce unique offspring, different from the parents and each other
  17. refers to the colloquial name of a taxon or species. It is the name known to the general public or is based on any language
  18. controlled
  19. one variable
Down
  1. organism that lacks a nucleus
  2. group of closely related species; the first part of the scientific name in binomial nomenclature
  3. largest and most inclusive group in classification
  4. in classification, a group of closely related orders
  5. all the chemical reactions within an organism that build or break down substances
  6. eyes
  7. a complex cell that has a nucleus
  8. in classification, a group of closely related classes
  9. in classification, a group of closely related families
  10. your own guess
  11. guess
  12. dependant
  13. process
  14. classification system in which each species is assigned a two-part scientific name

33 Clues: nye • eyes • guess • theory • process • dependant • same group • controlled • independent • one variable • your own guess • changing group • partner review • organism that lacks a nucleus • a complex cell that has a nucleus • signal to which an organism responds • in classification, a group of similar genera • largest and most inclusive group in classification • ...

Biology 2025-10-26

Biology crossword puzzle
Across
  1. Substance dissolved in a solvent
  2. Describes a plant cell full of water
  3. Describes a plant cell that has lost water
  4. Structures that carry genetic information in the nucleus
  5. Type of cell division that produces identical daughter cells
  6. Structural feature that speeds up exchange
  7. Movement of water across a partially permeable membrane
  8. Specialized plant cell adapted for absorbing water and minerals
  9. Moral considerations in using stem cells
  10. Movement of substances against the concentration gradient using energy
  11. The sequence of growth and division in a cell
Down
  1. Liquid that dissolves a solute
  2. Type of stem cell found in early development stages
  3. Cells that can differentiate into many other types
  4. A factor that affects the rate of diffusion
  5. Movement of particles from high to low concentration
  6. Tiny air sacs in lungs for gas exchange
  7. Areas adapted for efficient transfer of substances
  8. Stem cells found in bone marrow and other tissues
  9. Stage where the cell grows and DNA replicates before division
  10. Technique to produce genetically identical cells for treatment
  11. Gradient Difference in concentration across a space
  12. Energy molecule used in active transport
  13. Final stage of cell division where the cytoplasm splits
  14. Finger-like projections in the small intestine for nutrient absorption

25 Clues: Liquid that dissolves a solute • Substance dissolved in a solvent • Describes a plant cell full of water • Tiny air sacs in lungs for gas exchange • Energy molecule used in active transport • Moral considerations in using stem cells • Describes a plant cell that has lost water • Structural feature that speeds up exchange • A factor that affects the rate of diffusion • ...

Biology 2026-01-05

Biology crossword puzzle
Across
  1. มีกระดูกสันหลัง
  2. มีการย่อยอาหารเช่นเดียวกันกับแบคทีเรีย
  3. เป็นสัตว์ในไฟลัมอาร์โทรโพดาที่มีชนิดและปริมาณมากที่สุด
  4. มีการดำรงชีพแบบอิสระในน้ำจืด
  5. กินอาหารทางปาก มีคอหอยทำหน้าที่ส่งผ่านอาหาร
  6. เป็นโพรโทซัวที่สามารถสังเคราะห์อาหารเองได้
  7. จุดเริ่มต้นของทางเดิน อาหาร
  8. สิ่งมีชีวิตเซลล์เดียวจำพวกโพรโทซัว
  9. ทำหน้าที่ตัด ฉีก บด เคี้ยวอาหารมีขนาดเล็กลง
  10. digestion ย่อยแบบใช้เอนไซม์
  11. เป็นปรสิตอาศัยในร่างกายของสิ่งมีชีวิต
  12. gland มี3คู่ อยู่บริเวณใต้ลิ้น
  13. ทางเดิมอาหารเริ่มจากต้นปาก
  14. ประกอบ3เนื้อเยื่อ 3ชั้น
  15. cell สร้างเอนไซม์ส่งออกไปย่อยอาหาร
  16. มีกระดูกสันหลัง ทางเดินอาหารประกอบด้วยปากซึ่งไม่มีฟัน
  17. อาหารส่วนใหญ่เป็นน้ำตาลโมเลกุลเดี่ยว
  18. สร้างน้ำดี
  19. ทำหน้าที่สร้างเอนไซม์
  20. มีทางเดินอาหารยาวมากประมาณ 40เมตร
Down
  1. เคลื่อนที่ด้วยซิเลีย มีลักษณะเป็นสั้นๆ
  2. ไม่มีโครงสร้างที่ใช้ในกระบวนการเคลื่อนที่
  3. intestine เป็นท่อยาวประมาณ 6-7เมตร
  4. อยู่ด้านหลังปากและโพรงจมูก
  5. มีการย่อยอาหารภายนอกเซลล์
  6. เป็นสัตว์ในไฟลัมพอริเฟอรา
  7. digestion ย่อยอาหารแบบไม่อาศัยเอมไซม์
  8. or nutritive cell จะมีแฟลเจลลัมทำหน้าที่จับอาหาร
  9. เคลื่อนที่ด้วยการไหลของไซโทพลาซึมภายในเซลล์
  10. สิ่งมีชีวิตขนาดเล็ก
  11. มีลักษณะคล้ายหนวด
  12. ลักษณะท่อยาว อยู่หลังท่อลม
  13. intestines มีความยาว 1.5 เมตร
  14. การกินอาหารจะอาศัยอวัยวะที่เรียกว่า เลเบียลพัลพ์
  15. นำอาหารเข้าสู่เซลล์โดยการพัดโบกของลิเซีย
  16. เคลื่อนที่โดนแฟลเจลลัม เป็นเส้นยาว1 หรือ 2เส้น
  17. ทางเดินอาหารแบ่งเป็น3ตอน
  18. คลุกเคล้าอาหาร รับรสชาติ

38 Clues: สร้างน้ำดี • มีกระดูกสันหลัง • มีลักษณะคล้ายหนวด • สิ่งมีชีวิตขนาดเล็ก • ทำหน้าที่สร้างเอนไซม์ • ประกอบ3เนื้อเยื่อ 3ชั้น • ทางเดินอาหารแบ่งเป็น3ตอน • คลุกเคล้าอาหาร รับรสชาติ • มีการย่อยอาหารภายนอกเซลล์ • เป็นสัตว์ในไฟลัมพอริเฟอรา • อยู่ด้านหลังปากและโพรงจมูก • ลักษณะท่อยาว อยู่หลังท่อลม • ทางเดิมอาหารเริ่มจากต้นปาก • จุดเริ่มต้นของทางเดิน อาหาร • มีการดำรงชีพแบบอิสระในน้ำจืด • ...

Biology 2026-01-05

Biology crossword puzzle
Across
  1. เป็นสัตว์ในไฟลัมอาร์โทรโพดาที่มีชนิดและปริมาณมากที่สุด
  2. สร้างน้ำดี
  3. เคลื่อนที่ด้วยการไหลของไซโทพลาซึมภายในเซลล์
  4. มีการย่อยอาหารเช่นเดียวกันกับแบคทีเรีย
  5. กินอาหารทางปาก มีคอหอยทำหน้าที่ส่งผ่านอาหาร
  6. ทางเดินอาหารแบ่งเป็น3ตอน
  7. จุดเริ่มต้นของทางเดิน อาหาร
  8. ทำหน้าที่ตัด ฉีก บด เคี้ยวอาหารมีขนาดเล็กลง
  9. intestine เป็นท่อยาวประมาณ 6-7เมตร
  10. ทำหน้าที่สร้างเอนไซม์
  11. ประกอบ3เนื้อเยื่อ 3ชั้น
  12. gland มี3คู่ อยู่บริเวณใต้ลิ้น
  13. มีทางเดินอาหารยาวมากประมาณ 40เมตร
  14. เป็นสัตว์ในไฟลัมพอริเฟอรา
  15. ทางเดิมอาหารเริ่มจากต้นปาก
  16. อาหารส่วนใหญ่เป็นน้ำตาลโมเลกุลเดี่ยว
  17. คลุกเคล้าอาหาร รับรสชาติ
  18. มีการดำรงชีพแบบอิสระในน้ำจืด
  19. สิ่งมีชีวิตเซลล์เดียวจำพวกโพรโทซัว
  20. intestines มีความยาว 1.5 เมตร
  21. เคลื่อนที่โดนแฟลเจลลัม เป็นเส้นยาว1 หรือ 2เส้น
Down
  1. มีการย่อยอาหารภายนอกเซลล์
  2. or nutritive cell จะมีแฟลเจลลัมทำหน้าที่จับอาหาร
  3. สิ่งมีชีวิตขนาดเล็ก
  4. เป็นปรสิตอาศัยในร่างกายของสิ่งมีชีวิต
  5. นำอาหารเข้าสู่เซลล์โดยการพัดโบกของลิเซีย
  6. digestion ย่อยอาหารแบบไม่อาศัยเอมไซม์
  7. การกินอาหารจะอาศัยอวัยวะที่เรียกว่า เลเบียลพัลพ์
  8. ลักษณะท่อยาว อยู่หลังท่อลม
  9. digestion ย่อยแบบใช้เอนไซม์
  10. อยู่ด้านหลังปากและโพรงจมูก
  11. ไม่มีโครงสร้างที่ใช้ในกระบวนการเคลื่อนที่
  12. มีลักษณะคล้ายหนวด
  13. cell สร้างเอนไซม์ส่งออกไปย่อยอาหาร
  14. เคลื่อนที่ด้วยซิเลีย มีลักษณะเป็นสั้นๆ
  15. เป็นโพรโทซัวที่สามารถสังเคราะห์อาหารเองได้
  16. มีกระดูกสันหลัง ทางเดินอาหารประกอบด้วยปากซึ่งไม่มีฟัน
  17. มีกระดูกสันหลัง

38 Clues: สร้างน้ำดี • มีกระดูกสันหลัง • มีลักษณะคล้ายหนวด • สิ่งมีชีวิตขนาดเล็ก • ทำหน้าที่สร้างเอนไซม์ • ประกอบ3เนื้อเยื่อ 3ชั้น • ทางเดินอาหารแบ่งเป็น3ตอน • คลุกเคล้าอาหาร รับรสชาติ • มีการย่อยอาหารภายนอกเซลล์ • เป็นสัตว์ในไฟลัมพอริเฟอรา • ลักษณะท่อยาว อยู่หลังท่อลม • อยู่ด้านหลังปากและโพรงจมูก • ทางเดิมอาหารเริ่มจากต้นปาก • จุดเริ่มต้นของทางเดิน อาหาร • digestion ย่อยแบบใช้เอนไซม์ • ...

Biology 2026-01-05

Biology crossword puzzle
Across
  1. เป็นสัตว์ในไฟลัมอาร์โทรโพดาที่มีชนิดและปริมาณมากที่สุด
  2. กินอาหารทางปาก มีคอหอยทำหน้าที่ส่งผ่านอาหาร
  3. cell สร้างเอนไซม์ส่งออกไปย่อยอาหาร
  4. เคลื่อนที่ด้วยซิเลีย มีลักษณะเป็นสั้นๆ
  5. สร้างน้ำดี
  6. อยู่ด้านหลังปากและโพรงจมูก
  7. เคลื่อนที่ด้วยการไหลของไซโทพลาซึมภายในเซลล์
  8. นำอาหารเข้าสู่เซลล์โดยการพัดโบกของลิเซีย
  9. มีกระดูกสันหลัง
  10. สิ่งมีชีวิตเซลล์เดียวจำพวกโพรโทซัว
  11. ประกอบ3เนื้อเยื่อ 3ชั้น
  12. มีลักษณะคล้ายหนวด
  13. ลักษณะท่อยาว อยู่หลังท่อลม
  14. จุดเริ่มต้นของทางเดิน อาหาร
  15. intestines มีความยาว 1.5 เมตร
  16. มีทางเดินอาหารยาวมากประมาณ 40เมตร
  17. การกินอาหารจะอาศัยอวัยวะที่เรียกว่า เลเบียลพัลพ์
  18. มีกระดูกสันหลัง ทางเดินอาหารประกอบด้วยปากซึ่งไม่มีฟัน
  19. digestion ย่อยแบบใช้เอนไซม์
Down
  1. เป็นสัตว์ในไฟลัมพอริเฟอรา
  2. or nutritive cell จะมีแฟลเจลลัมทำหน้าที่จับอาหาร
  3. intestine เป็นท่อยาวประมาณ 6-7เมตร
  4. เคลื่อนที่โดนแฟลเจลลัม เป็นเส้นยาว1 หรือ 2เส้น
  5. digestion ย่อยอาหารแบบไม่อาศัยเอมไซม์
  6. ทางเดินอาหารแบ่งเป็น3ตอน
  7. มีการย่อยอาหารเช่นเดียวกันกับแบคทีเรีย
  8. ไม่มีโครงสร้างที่ใช้ในกระบวนการเคลื่อนที่
  9. มีการดำรงชีพแบบอิสระในน้ำจืด
  10. มีการย่อยอาหารภายนอกเซลล์
  11. เป็นโพรโทซัวที่สามารถสังเคราะห์อาหารเองได้
  12. ทางเดิมอาหารเริ่มจากต้นปาก
  13. อาหารส่วนใหญ่เป็นน้ำตาลโมเลกุลเดี่ยว
  14. ทำหน้าที่ตัด ฉีก บด เคี้ยวอาหารมีขนาดเล็กลง
  15. สิ่งมีชีวิตขนาดเล็ก
  16. คลุกเคล้าอาหาร รับรสชาติ
  17. เป็นปรสิตอาศัยในร่างกายของสิ่งมีชีวิต
  18. ทำหน้าที่สร้างเอนไซม์
  19. gland มี3คู่ อยู่บริเวณใต้ลิ้น

38 Clues: สร้างน้ำดี • มีกระดูกสันหลัง • มีลักษณะคล้ายหนวด • สิ่งมีชีวิตขนาดเล็ก • ทำหน้าที่สร้างเอนไซม์ • ประกอบ3เนื้อเยื่อ 3ชั้น • ทางเดินอาหารแบ่งเป็น3ตอน • คลุกเคล้าอาหาร รับรสชาติ • เป็นสัตว์ในไฟลัมพอริเฟอรา • มีการย่อยอาหารภายนอกเซลล์ • อยู่ด้านหลังปากและโพรงจมูก • ทางเดิมอาหารเริ่มจากต้นปาก • ลักษณะท่อยาว อยู่หลังท่อลม • จุดเริ่มต้นของทางเดิน อาหาร • มีการดำรงชีพแบบอิสระในน้ำจืด • ...

Biology 2026-01-22

Biology crossword puzzle
Across
  1. 50
  2. 31
  3. 49
  4. 42
  5. 13
  6. 47
  7. 20
  8. 35
  9. 28
  10. 45
  11. 9
  12. 15
  13. 1
  14. 32
  15. 23
  16. 8
  17. 39
  18. 41
  19. 40
  20. 4
  21. 11
  22. 33
  23. 34
  24. 5
Down
  1. 46
  2. 19
  3. 30
  4. 17
  5. 27
  6. 48
  7. 25
  8. 44
  9. 7
  10. 14
  11. 21
  12. 24
  13. 12
  14. 26
  15. 38
  16. 3
  17. 22
  18. 16
  19. 2
  20. 10
  21. 29
  22. 36
  23. 43
  24. 6
  25. 37
  26. 18

50 Clues: 7 • 9 • 3 • 1 • 2 • 8 • 6 • 4 • 5 • 46 • 50 • 19 • 30 • 31 • 17 • 27 • 48 • 25 • 49 • 44 • 42 • 14 • 21 • 13 • 24 • 47 • 12 • 20 • 26 • 35 • 28 • 45 • 38 • 15 • 22 • 16 • 10 • 29 • 36 • 32 • 23 • 43 • 39 • 41 • 37 • 40 • 11 • 18 • 33 • 34

biology 2026-03-04

biology crossword puzzle
Across
  1. Penyakit akibat kekurangan hormon insulin
  2. Hormon yang mengatur jam biologis atau siklus tidur.
  3. Hormon yang merangsang pembentukan sperma atau sel telur.
  4. Pembengkakan kelenjar tiroid akibat kekurangan yodium.
  5. Hormon yang memicu kontraksi rahim saat persalinan
  6. Hormon stres yang diproduksi di korteks adrenal.
  7. Kelenjar yang terletak di atas ginjal
  8. Kelenjar penghasil hormon kalsitonin dan tiroksin.
  9. Kelenjar yang mengecil setelah masa pubertas.
  10. Nama lain untuk kelenjar kelamin.
  11. Hormon pertumbuhan yang dihasilkan hipofisis anterior.
Down
  1. Bagian pankreas yang menghasilkan hormon.
  2. Hormon pemicu karakteristik seks sekunder pria.
  3. Kondisi tubuh yang stabil atau seimbang yang dijaga oleh hormon.
  4. Kelenjar “master” yang terletak di dasar otak.
  5. Hormon yang menghambat produksi urine (singkatan).
  6. Hormon wanita yang berperan dalam penebalan dinding rahim.
  7. Hormon yang mengubah glikogen menjadi glukosa.
  8. Nama lain dari kelenjar hipofisis.
  9. Sel target hormon yang memiliki reseptor spesifik

20 Clues: Nama lain untuk kelenjar kelamin. • Nama lain dari kelenjar hipofisis. • Kelenjar yang terletak di atas ginjal • Bagian pankreas yang menghasilkan hormon. • Penyakit akibat kekurangan hormon insulin • Kelenjar yang mengecil setelah masa pubertas. • Kelenjar “master” yang terletak di dasar otak. • Hormon yang mengubah glikogen menjadi glukosa. • ...

Biology 2021-03-02

Biology crossword puzzle
Across
  1. an organism that cannot produce its own food, instead taking nutrition from other sources of organic carbon, mainly plant or animal matter
  2. species' average population size in a particular habitat
  3. an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
  4. all food chains in a ecosystem
  5. are adapted and often highly specialized for hunting, with acute senses such as vision, hearing, or smell
  6. the animals predators eat
  7. linear sequence of organisms through which nutrients and energy pass as one organism eats another
  8. the way in which an organism fits into an ecological community
  9. a relationship between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter
  10. the ecological interaction between two or more species where each species has a net benefit
Down
  1. the process in which light energy is converted to chemical energy in the form of sugars
  2. living organism that shapes its environment
  3. are vulnerable to endangerment in the near future
  4. animals that may go extinct soon
  5. place were organism makes its home
  6. the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms
  7. basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed
  8. factors non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems
  9. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings
  10. the relationship between different species in which one organism lives on or in the other organism and benefits from it by causing some harm

20 Clues: the animals predators eat • all food chains in a ecosystem • animals that may go extinct soon • place were organism makes its home • living organism that shapes its environment • are vulnerable to endangerment in the near future • species' average population size in a particular habitat • the way in which an organism fits into an ecological community • ...

Biology 2021-03-05

Biology crossword puzzle
Across
  1. becoming better suited to your environment
  2. burning
  3. remaining waste after food
  4. a chemical element with the atomic number of six
  5. to be able to be maintained at a certain level
  6. populations of different species
  7. a plant that grows on another plant - especially one that it not parasitic
  8. physical rather than biological
  9. Predator, highest in the food chain
  10. without organized physical structure
  11. the condition that separates plants and animals from inorganic matter
  12. respiration without oxygen
  13. the process of intake and release of air to produce energy
Down
  1. the process of felling trees on a large scale
  2. a single species
  3. the process of decay
  4. the process in which organisms use sunlight to produce nutrients
  5. a repeating and often entrapping process.
  6. an even distribution
  7. a substance produced by a living organism that acts as a catalyst
  8. decayed material which stores carbon
  9. Level, each of the several hierarchical levels in an ecosystem
  10. the dependence of two or more things on each other
  11. the invisible gaseous substance surrounding the earth
  12. single organisms

25 Clues: burning • a single species • single organisms • the process of decay • an even distribution • remaining waste after food • respiration without oxygen • physical rather than biological • populations of different species • Predator, highest in the food chain • decayed material which stores carbon • without organized physical structure • a repeating and often entrapping process. • ...

Biology 2021-03-19

Biology crossword puzzle
Across
  1. enlarged segment of cartilage that supports epiogottis
  2. exchange of air between our lungs and the environment
  3. this and alveoli are where oxygen in the lungs is exchanged with carbon dioxide in the blood
  4. location where gas exchange occurs between outer environment and blood
  5. makes up 21% of air
  6. organs that contain air passage to alveoli
  7. adheres lungs to chest wall
  8. connects pharynx to lungs, lined with mucus
  9. movement of particles from high concentration to low concentration
  10. provides increased SA in the nasal passages for warming of air
  11. tiny, hair-like structures that catch and get rid of foreign debris
  12. gases move between blood and cells
  13. large flat muscle that separates the chest cavity from the abdominal cavity
Down
  1. contains ciliated and mucus-producing cells but arent supported by rings of cartilage
  2. flap of cartilage that lies behind the tongue
  3. makes up 2% of air
  4. volume of air that is inhaled and exhaled when breathing (at rest)
  5. volume of air that remains in the lungs after full exhalation
  6. gases move between lungs and blood
  7. muscular tube connecting to nose and mouth through larynx and esophagus
  8. carry air into the lungs and branch into branchioles
  9. makes up 78% of the air
  10. an enzyme found in red blood cells that speeds up carbon dioxide reaction

23 Clues: makes up 2% of air • makes up 21% of air • makes up 78% of the air • adheres lungs to chest wall • gases move between lungs and blood • gases move between blood and cells • organs that contain air passage to alveoli • connects pharynx to lungs, lined with mucus • flap of cartilage that lies behind the tongue • carry air into the lungs and branch into branchioles • ...

Biology 2020-12-18

Biology crossword puzzle
Across
  1. type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes
  2. microbe that can cause damage in a host
  3. specific characteristic of an organism
  4. adenine (A), guanine (G), thymine (T), and cytosine (C).
  5. any individual entity that embodies the properties of life
  6. Some cells in multicellular organisms are modified to carry out a particular function
  7. detectable change in the physical or chemical structure of an organism's internal or external environment.
  8. specific characteristic of an organism
  9. simple cells that do not have a true nucleus or other cell organelles.
  10. proteins that act as biological catalysts
  11. self-regulating process by which biological systems tend to maintain stability while adjusting to conditions that are optimal for survival.
  12. an organic compound made up of small molecules called amino acids
  13. carrier of genetic information.
Down
  1. Cell division gives rise to genetically identical cells in which the total number of chromosomes is maintained.
  2. response within a system
  3. the process of creating proteins from an mRNA template.
  4. type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells
  5. infectious agent that replicates only inside the living cells of an organism.
  6. designed to target bacterial infections within the body
  7. ribonucleic acid
  8. The presence of two identical alleles at a particular gene locus
  9. refers to the observable physical properties of an organism
  10. induce cell growth, division and death; control membrane channels or regulate cell binding
  11. the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA)
  12. smallest unit of life
  13. microscopic, single-celled organisms that thrive in diverse environments
  14. biological agents that elicit an immune response to a specific antigen derived from an infectious disease-causing pathogen
  15. having or consisting of many cells.
  16. regulate physiology and behavior
  17. consist of strands of DNA wrapped in a double helix around a core of proteins

30 Clues: ribonucleic acid • smallest unit of life • response within a system • carrier of genetic information. • regulate physiology and behavior • having or consisting of many cells. • specific characteristic of an organism • specific characteristic of an organism • microbe that can cause damage in a host • proteins that act as biological catalysts • ...

Biology 2021-01-08

Biology crossword puzzle
Across
  1. synthesizes primers for rna.
  2. pairs with cytosine.
  3. replicated dna that goes in the 3’ to 5’ direction.
  4. combine to form proteins.
  5. pairs with guanine.
  6. the building block of DNA and RNA.
  7. protein is synthesized from the mRNA.
  8. Synthesizes dna from nucleotides.
  9. Converts the information from dna into proteins.
  10. helps decode mRNA.
Down
  1. keeps dna strands unraveled during replication.
  2. synthesizes rna.
  3. pairs with thymine.
  4. Replicated dna that goes in the 5’ to 3’ direction.
  5. Holds together amino acids.
  6. Breaks the hydrogen bonds between the dna bases.
  7. forms peptide bonds.
  8. three dna nucleotides.
  9. joins together Okazaki fragments.
  10. winds and unwinds coiled up dna.
  11. DNA’s I formation is copied into mRNA.
  12. also pairs with adenine.
  13. Pairs with adenine.
  14. carries the messages from the decoded dna.
  15. Stores information for cells to follow.

25 Clues: synthesizes rna. • helps decode mRNA. • pairs with thymine. • pairs with guanine. • Pairs with adenine. • pairs with cytosine. • forms peptide bonds. • three dna nucleotides. • also pairs with adenine. • combine to form proteins. • Holds together amino acids. • synthesizes primers for rna. • winds and unwinds coiled up dna. • joins together Okazaki fragments. • ...

Biology 2020-10-29

Biology crossword puzzle
Across
  1. Compound that contains carbon
  2. All have the same chemical formula( C H O)
  3. Substances enzyme can work with
  4. Organic substance. fats, oils, waxes. BBB= 3 fatty acids and glycerol
  5. To split using water
  6. Type of bond that hooks Amino acides toghether to form protiens
  7. A mixture of water and nondissolved particles
  8. acids Organic substance. BBB= nucleotide, ex. DNA and RNA
  9. Sugar+phophate+base, BBB for nucleic acids, in DNA
  10. Double stranded and double helix, A-T;C-G
  11. Compound that has no carbon, expception=CO2
  12. Mixture where particles are uniformly spread out
  13. Protein that speeds up reactions, recyclable
  14. Organic substance. many functions, BBB= amino acids
Down
  1. One sugar, C6,H12,O6
  2. 2 monosachrides combined, aka 2 sugars
  3. Large compounds, polymers, are constructed from smaller compounds
  4. Many monossacharides combined, whole string of sugar
  5. Single stranded, NO thymine, A-U;C-G
  6. Organic substance. simple sugar, BBB= monosachride
  7. Two or more elements combined but not chemically

21 Clues: One sugar, C6,H12,O6 • To split using water • Compound that contains carbon • Substances enzyme can work with • Single stranded, NO thymine, A-U;C-G • 2 monosachrides combined, aka 2 sugars • Double stranded and double helix, A-T;C-G • All have the same chemical formula( C H O) • Compound that has no carbon, expception=CO2 • Protein that speeds up reactions, recyclable • ...

BIOLOGY 2020-02-12

BIOLOGY crossword puzzle
Across
  1. the chemical breakdown of sugar
  2. transformation, A change from one form of energy to another
  3. Light-absorbing molecule
  4. macromolecule containing hydrogen and nitrogen
  5. A molecule containing carbon that is a part of or produced by living systems.
  6. the ability to do work
  7. control center of the cell
  8. compound used by cells to store and release energy
  9. requires oxygen
  10. unable to go through
  11. the study of how energy flows through living organisms
  12. the cell's metabolic process
  13. cycle citric acid cycle
  14. power house of the cell
  15. The changing of organic matter into other chemical forms such as fuels.
  16. the temperature at which a substance freezes
  17. An organelle found in plant and algae cells where photosynthesis occurs
  18. a very large organic molecule composed of many small molecules
  19. nucleic acid that is capable of replication and determining the structure of a cell
  20. a class of nutrients that builds body tissues and supplies energy and is made of amino acids
  21. Nicotinamide adenine dinucleotide phosphate
  22. saclike photosynthetic membranes found in chloroplasts
Down
  1. A long molecule consisting of many similar or identical monomers linked together.
  2. A green pigment found in the chloroplasts of plants
  3. a catalyst produced by a living organism that brings on a specific biochemical reaction
  4. the measurement of the amount of solute within a volume of a solvent
  5. A simple compound whose molecules can join together to form polymers
  6. A group of membrane‐bound organelles commonly found in photosynthetic organisms and mainly responsible for the synthesis and storage of food.
  7. stack of thylakoids
  8. A difference in the concentration of a substance across a distance.
  9. the diffusion of water
  10. the measurement of how hot or cold something is
  11. a biochemical pathway of photosynthesis in which carbon dioxide is converted into glucose using ATP
  12. process doesn't require oxygen.
  13. a group of atoms bonded together
  14. fluid portion of the chloroplast outside of the thylakoids
  15. made of carbon hydrogen and and oxygen atoms and is a major source of energy for the human body lipids, energy rich organic compounds such as fats oils and waxes
  16. the process plants use to create energy in the form of sugar
  17. a metabolic process that makes alcohol
  18. process that requires oxygen
  19. the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree).
  20. the study of energy transformations
  21. hydrogen ion concentration

43 Clues: requires oxygen • stack of thylakoids • unable to go through • the ability to do work • the diffusion of water • power house of the cell • Light-absorbing molecule • control center of the cell • hydrogen ion concentration • the cell's metabolic process • cycle citric acid cycle • process that requires oxygen • the chemical breakdown of sugar • a group of atoms bonded together • ...

Biology 2021-04-14

Biology crossword puzzle
Across
  1. Organic molecules such as proteins, nucleic acids, carbohydrates, and fats.
  2. A specialized protein that catalyzes (speeds up) the chemical reactions of a cell.
  3. Polysaccharide made up of a chain of glucose (monosaccharide) molecules
  4. The reactant , molecule upon which an enzyme acts
  5. lipid that is a solid at room temperature
  6. A carbon based molecule made by living things.
  7. process of adding a water molecule in the protein molecule to break it apart into amino acids. Now the body can use the amino acids to make its own proteins.
  8. modify (enzymes) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished.(doesn't match the active site any longer)
  9. are macromolecules that always contain carbon, hydrogen, and oxygen.
  10. molecule consisting of CH and a little O includes: fats, oils and waxes. monomer is a glycerol and three fatty acids.
Down
  1. enzyme that speeds up chemical reaction by lowering the activation energy
  2. a word used to describe a molecule that contains the element
  3. the strength of a solution.
  4. A polymer of 3 or more monosaccharides, formed by dehydration reactions.
  5. A lipid made of a phosphate group and two fatty acids; Consists of a hydrophilic polar head and two hydrophobic non-polar tails; forms cell membranes.
  6. A carbohydrate (C₆H₁₂O₆) produced by photosynthesis. It is the form of sugar that is used by the body for energy.
  7. a chemical substance formed as a result of a chemical reaction
  8. When something ends in -ose it is said to be a?
  9. a chemical substance that is present at the start of a chemical reaction (will be broken down)
  10. The building block of carbohydrate; a single sugar.
  11. Primary source of energy
  12. A smaller unit that is the BUILDING BLOCK of a polymer.

22 Clues: Primary source of energy • the strength of a solution. • lipid that is a solid at room temperature • A carbon based molecule made by living things. • When something ends in -ose it is said to be a? • The reactant , molecule upon which an enzyme acts • The building block of carbohydrate; a single sugar. • A smaller unit that is the BUILDING BLOCK of a polymer. • ...

Biology 2021-05-13

Biology crossword puzzle
Across
  1. tube reinforced by rings of cartilage which connects the throat to the lungs.
  2. an action that is performed without conscious thought as a response to a stimulus.
  3. tiny air sacs of the lungs which allow for rapid gaseous exchange.
  4. the fundamental units of the brain and nervous system, the cells responsible for receiving sensory input, sending motor commands to our muscles, and relaying the electrical signals at every step in between.
  5. small gland that makes steroid hormones and adrenaline.
  6. also called neuronal junction, the site of transmission of electric nerve impulses between two nerve cells or between a neuron and a muscle/gland.
  7. a part of the cell responsible for growth and reproduction
  8. organ part of the lymphatic system that makes white blood cells which are part of the immune system and help fight infection.
  9. part of a neuron that carries a nerve impulse away from the cell body.
  10. complex of nerve tissues that controls the activities of the body.
  11. a hormone produced in the pancreas which regulates the amount of glucose in the blood.
  12. coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems, and involved in sleep and emotional activity.
  13. chemical substances that act like messenger molecules in the body.
Down
  1. a large gland behind the stomach which secretes the hormones called insulin and glucagon into the blood.
  2. a tubular structure carrying blood through the tissue and organs; vein, artery and capillary.
  3. the condition in which all acting influences are balanced or cancelled by equal opposing forces, resulting in a stable system.
  4. primary endocrine organ that secretes hormones, such as melatonin.
  5. the nervous system outside the brain and spinal cord.
  6. occurs to maintain homeostasis – change in the rate of hormone production to oppose the effects of the hormone.
  7. a disease in which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in poor control of glucose levels in the blood.
  8. the organs and tissues involved in circulation blood through the body
  9. membrane a thin membrane enclosing the cytoplasm of a cell
  10. metabolic equilibrium maintained by biological mechanisms
  11. the organs involved in respiration; transporting oxygen and removing carbon dioxide; nose, trachea, bronchi, lungs, etc.
  12. small pea-sized gland that plays a major role in regulating vital body functions and general wellbeing.

25 Clues: the nervous system outside the brain and spinal cord. • small gland that makes steroid hormones and adrenaline. • metabolic equilibrium maintained by biological mechanisms • membrane a thin membrane enclosing the cytoplasm of a cell • a part of the cell responsible for growth and reproduction • primary endocrine organ that secretes hormones, such as melatonin. • ...

BIOLOGY 2021-10-30

BIOLOGY crossword puzzle
Across
  1. sinonimi i sheqernave
  2. qelizat e trurit
  3. obezitet
  4. lejon hyrjen e ajrit ne qelizat e gjethes
  5. njesia me e vogel qe nderton proteinen
  6. hapesira ne pjesen e bremdshme te qelizes bimore
  7. organela te vogla ne gjethe
  8. karbohidrat lipid celuloze
Down
  1. procesi i formimit te ushqimit tek bimet
  2. jane lipide
  3. nje organizem brenda gjethes
  4. qeliza mesazhere
  5. perdoren per riparuar vetveten
  6. sinonimi i yndyrnave
  7. qelizor- mur i jashtem i qelizes
  8. depozitimi i yndyrnave ne gjak shkakton..
  9. semundja e shkaktuar nga mungesa e proteinave
  10. depozitimi i yndynave ne gjak
  11. nje pjese e jashtme qe mbulon si citoplazme qelizat e gjethes
  12. lende kimike qe nevojiten ne sasi te vogla

20 Clues: obezitet • jane lipide • qeliza mesazhere • qelizat e trurit • sinonimi i yndyrnave • sinonimi i sheqernave • karbohidrat lipid celuloze • organela te vogla ne gjethe • nje organizem brenda gjethes • depozitimi i yndynave ne gjak • perdoren per riparuar vetveten • qelizor- mur i jashtem i qelizes • njesia me e vogel qe nderton proteinen • procesi i formimit te ushqimit tek bimet • ...

BIOLOGY 2021-10-30

BIOLOGY crossword puzzle
Across
  1. sinonimi i sheqernave
  2. qelizat e trurit
  3. obezitet
  4. lejon hyrjen e ajrit ne qelizat e gjethes
  5. njesia me e vogel qe nderton proteinen
  6. hapesira ne pjesen e bremdshme te qelizes bimore
  7. organela te vogla ne gjethe
  8. karbohidrat lipid celuloze
Down
  1. procesi i formimit te ushqimit tek bimet
  2. jane lipide
  3. nje organizem brenda gjethes
  4. qeliza mesazhere
  5. perdoren per riparuar vetveten
  6. sinonimi i yndyrnave
  7. qelizor- mur i jashtem i qelizes
  8. depozitimi i yndyrnave ne gjak shkakton..
  9. semundja e shkaktuar nga mungesa e proteinave
  10. depozitimi i yndynave ne gjak
  11. nje pjese e jashtme qe mbulon si citoplazme qelizat e gjethes
  12. lende kimike qe nevojiten ne sasi te vogla

20 Clues: obezitet • jane lipide • qeliza mesazhere • qelizat e trurit • sinonimi i yndyrnave • sinonimi i sheqernave • karbohidrat lipid celuloze • organela te vogla ne gjethe • nje organizem brenda gjethes • depozitimi i yndynave ne gjak • perdoren per riparuar vetveten • qelizor- mur i jashtem i qelizes • njesia me e vogel qe nderton proteinen • procesi i formimit te ushqimit tek bimet • ...

Biology 2021-05-17

Biology crossword puzzle
Across
  1. complex series of chemical reactions
  2. use light energy to make molecules for the next stage of photosynthesis
  3. convert light energy into chemical energy
  4. flattened membrane sac inside the chloroplast
  5. organelles that conduct photosynthesis
  6. does not require oxygen
  7. second of two major stages in photosynthesis
  8. breaks down organic compounds
Down
  1. where pyruvic acid goes when there's no oxygen
  2. pigment located in membranes within the chloroplasts of plants and algae
  3. where the reactions of glycolysis take place
  4. does not occur during the calvin cycle
  5. colorless fluid surrounding the grana
  6. a pair of curved cells that surround a stoma
  7. two hydrogens and oxygen
  8. occurs naturally in Earth's atmosphere as a trace gas
  9. organisms undergo cellular respiration
  10. organism that cannot produce its own food
  11. product of cellular respiration (1)
  12. essential electron donor in all organisms

20 Clues: does not require oxygen • two hydrogens and oxygen • breaks down organic compounds • product of cellular respiration (1) • complex series of chemical reactions • colorless fluid surrounding the grana • does not occur during the calvin cycle • organelles that conduct photosynthesis • organisms undergo cellular respiration • convert light energy into chemical energy • ...

Biology 2021-09-13

Biology crossword puzzle
Across
  1. VARIABLE, The variable manipulated by the experimenter
  2. VARIABLE, The variable responding to the manipulated variable
  3. THEORY, an explanation of some part of the natural world that has been thoroughly tested and is supported by a significant amount of evidence from observations and experiments
  4. Organisms that eat only organisms other than plants.
  5. GROUP, the group in an experiment that experiences no manipulation (does not contain the independent variable)
  6. The maintenance of stable internal conditions.
  7. LAW, a description of a natural relationship or principle, often expressed in mathematical terms, and supported by a significant amount of evidence
  8. REPRODUCTION, Process by which a single organism produces genetically identical offspring
  9. 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 organism's life functions
  10. OBSERVATIONS, Observations involving numbers, such as counting or measuring.
  11. The study of life. the Greek word bios means "life", and -logy means "study of".
  12. OBSERVATIONS, Observations that are not easily counted or measured, such as color or texture
  13. Organisms that only eat plants.
  14. REPRODUCTION, Process by which two parents produce genetically different offspring.
  15. organisms that are able to make their own food
  16. living creatures that are too small to see with the naked eye
  17. Organisms that eat both plants and other organisms.
  18. The smallest units of an organism considered alive
  19. organism that lacks an internal mechanism for regulating body heat
  20. an abrupt and marked change in the DNA of an organism compared to that of its parents
Down
  1. ELECTRON MICROSCOPE, a microscope that transmits a beam of electrons through a thinly sliced specimen
  2. Logical interpretation based on prior knowledge, experience, or evidence
  3. The process by which physical and biological characteristics are transmitted from the parent (parents) to the offspring.
  4. SYSTEM OF UNITS, the metric system (SI), which is the most widely used system of measurement in science
  5. The idea that long ago, very simple life forms spontaneously appeared through chemical reactions
  6. the sum total of all processes in an organism that break down chemicals to produce energy and simple chemical building blocks
  7. The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.
  8. The sum total of all processes in an organism that use energy and simple chemical building blocks to produce large chemicals and structures necessary for life.
  9. GROUP, The group in an experiment that is manipulated
  10. a suggested, testable answer to a well-defined scientific question or a possible, testable explanation for observations
  11. The Latin prefix uni means "one", so unicellular means "single-celled"
  12. ELECTRON MICROSCOPE, a microscope that passes a beam of electrons over the surface of a specimen
  13. Organisms that is internally warmed by heat-generating metabolic process.
  14. organisms that depend on other organisms for their food
  15. The collected body of data from experiments and observations.
  16. LIGHT MICROSCOPE, a microscope that shines light through a specimen using two lenses to magnify an image
  17. A factor that changes in an experiment
  18. Special structures that allow living organisms to sense the conditions of their internal or external environment.

38 Clues: Organisms that only eat plants. • A factor that changes in an experiment • The maintenance of stable internal conditions. • organisms that are able to make their own food • The smallest units of an organism considered alive • Organisms that eat both plants and other organisms. • Organisms that eat only organisms other than plants. • ...

Biology 2021-09-15

Biology crossword puzzle
Across
  1. process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches
  2. organelle that is the site of ATP (energy) production
  3. An organelle found only in plant and algae cell, site of photosynthesis occurs
  4. The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water
  5. second stage of cellular respiration, in which pyruvic acid is broken down into carbon dioxide, takes place in the mitochondria, produces ATP and NADH
  6. stacks of thylakoids
  7. Respiration that does not require oxygen
  8. A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy, site of the light reactions
  9. main energy source that cells use for most of their work, made up of adenosine, ribose and 3 phosphates
  10. Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen, takes place in plants and animals, happens in 3 processes
Down
  1. uses the high-energy electrons from the Krebs cycle to convert ADP into ATP, takes place in the mitochondria, produces the most ATP of any of the processes (34 ATP)
  2. a lower-energy molecule that can be converted into ATP by the addition of a phosphate group, made up of adenosine, ribose and 2 phosphates
  3. one of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules
  4. reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars, also called dark reaction, no light needed, creates NADP+ and ADP, takes place in the stroma
  5. Green pigment in plants that absorbs light energy used to carry out photosynthesis
  6. Process by which cells release energy in the absence of oxygen
  7. the breakdown of glucose by enzymes, releasing energy and pyruvate, 1st step in cellular respiration, takes place in the cytoplasm
  8. electron carrier that provides high-energy electrons for photosynthesis
  9. Respiration that requires oxygen
  10. reactions reactions of photosynthesis that use energy from light to produce ATP and NADPH, also produces O2

20 Clues: stacks of thylakoids • Respiration that requires oxygen • Respiration that does not require oxygen • organelle that is the site of ATP (energy) production • Process by which cells release energy in the absence of oxygen • electron carrier that provides high-energy electrons for photosynthesis • ...

Biology 2021-11-22

Biology crossword puzzle
Across
  1. Proses pembentukan atau penyusunan molekul sederhana menjadi molekul yang lebih kompleks
  2. Bagian tumbuhan di atas tanah atau perkecambahan yang di tandai dengan bagian hipokotil terangkat ke permukaan tanah
  3. pembuangan hasil sisa metabolisme yang tidak dibutuhkan oleh tubuh
  4. Tempat berlangsungnya proses fotosintesis
  5. Suatu keadaan bertambah panjangnya suatu tanaman karena kekurangan cahaya dalam pertumbuhannya
  6. Pucuk lembaga/calon batang
  7. Daun biji/daun lembaga
  8. enzim amilase yang terdapat di dalam ludah
  9. Senyawa berenergi tinggi yang diperoleh melalu proses respirasi seluler
  10. salah satu enzim yang terdapat dalam ragi
  11. Memecah Zat pati (karbohidrat) menjadi gula (glukosa) dan bekerja di luar sel
  12. Tempat berlangsungnya proses glikolisis
  13. Dalam glikolisis dihasilkan 4 molekul ATP untuk setiap satu molekul glukosa. Dua molekul ATP diantarnya digunakan dalam reaksi
  14. Media tanam bagi tanaman dan menyediakan makanan, unsur hara dan garam mineral
Down
  1. Keseluruhan proses kimiawi suatu organisme atau makhluk hidup
  2. Bahan dasar respirasi
  3. Orang tubuh yang menghasilkan enzim pencernaan
  4. Senyawa kimia hasil dari metabolisme glukosa yang disebut glikosisis
  5. bagian tubuh yang berfungsi memisahkan produk bagian metabolisme dalam darah
  6. Senyawa organik yang mempercepat suatu reaksi kimia
  7. Contoh dari penguraiaan molekul kompleks menjadi molekul sederhana
  8. Proses penyerapan air oleh biji sehingga beratnya bertambah
  9. Zat yang kaya akan energi dan berfungsi sebagai energi utama untuk proses metabolisme tubuh
  10. Proses perombakan atau penguraiaan senyawa atau molekul yang kompleks menjadi senyawa atau molekul sederhana
  11. Salah satu faktor reaksi fotosintesis
  12. Bahasa Yunani “metabole”
  13. Enzim pencernaan yang bertugas untuk memecah protein dalam makanan menjadi asam amino
  14. Enzim dalam darah yang berfungsi membekukan darah
  15. tumbuhan
  16. Apa itu H2O

30 Clues: tumbuhan • Apa itu H2O • Bahan dasar respirasi • Daun biji/daun lembaga • Bahasa Yunani “metabole” • Pucuk lembaga/calon batang • Salah satu faktor reaksi fotosintesis • Tempat berlangsungnya proses glikolisis • Tempat berlangsungnya proses fotosintesis • salah satu enzim yang terdapat dalam ragi • enzim amilase yang terdapat di dalam ludah • ...

Biology 2021-11-22

Biology crossword puzzle
Across
  1. Pada kecambah yang batang dan akarnya tumbuh tinggi, dan terletak di sebelah bawah kotiledon
  2. tumbuhan dapat tumbuh sangat cepat ditempat gelap
  3. auksin berasal dari bahasa Yunani yaitu
  4. Peluruhan daun pada musim kering disebabkan oleh hormon
  5. Hormon yang berfungsi untuk memperbesar ukuran buah
  6. Hasil individu baru dari pembuahan gamet betina oleh gamet jantan dan mengalami pertumbuhan pada reproduksi seksual
  7. Tidak berkecambah atau gagal berkecambah. Biji tersebut sebenarnya hidup walaupun diletakan di tempat yang dianggap telah memenuhi persyaratan bagi suatu perkecambahan
  8. Hormon yang berfungsi untuk menunda pengguguran daun, bunga dan buah
  9. Pelarut dan media untuk terjadianya reaksi metabolisme tubuh
  10. Organel tempat berlangsungnya reaksi respirasi aerob di dalam sel makhluk hidup adalah
  11. Akar tanaman dapat terus tumbuh ke bawah tanah karena adanya pengaruh hormon
  12. Hormon yang berfungsi untuk meransang pembentukan bunga dan buah
  13. Unsur yang dibutuhkan oleh tumbuhan untuk bahan fotosintesis dan didapat dari tanah yaitu
  14. Pada proses perkecambahan, embrio memanfaatkan cadangan makanan yang ada dalam biji. Cadangan makanan di simpan pada bagian
  15. Makakan/mineral yang sangat diperlukan untuk pertumbuhan
  16. Kultur tanaman yang dilakukan dengan cara menggunakan larutan nutrisi yang disemprotkan pada akar tanaman yaitu
Down
  1. pada biji monokotil terdapat suatu struktur yang berfungsi untuk melindungi plumula yaitu
  2. Proses meresapnya air ke dalam biji yang dapat memicu perkecambahan disebut dengan
  3. salah satu faktor eksternal pertumbuhan tanaman
  4. Pertumbuhan tanaman yang menuju arah datangnya cahaya
  5. Tunas tumbuhan dapat bengkok keatas karena pengaruh hormon
  6. Hormon yang berfungsi untuk memperlambat gugurnya daun
  7. Terbentuknya buah sebelum penyerbukan dan buah tanpa biji dapat diusahakan dengan penambahan
  8. Faktor dalam atau internal yang mempengaruhi pertumbuhan dan perkembangan pada tumbuhan
  9. Penebalan dinding rahim dipengaruhi oleh hormon
  10. Salah satu contoh reaksi anabolisme adalah
  11. Calon akar
  12. alat untuk mengukur kecepatan pertumbuhan tanaman
  13. Contoh hormon sitokinin yaitu
  14. Unsur yang didapat dari udara untuk pertumbuhan serta perkembangan tumbuhan hijau yaitu

30 Clues: Calon akar • Contoh hormon sitokinin yaitu • auksin berasal dari bahasa Yunani yaitu • Salah satu contoh reaksi anabolisme adalah • salah satu faktor eksternal pertumbuhan tanaman • Penebalan dinding rahim dipengaruhi oleh hormon • tumbuhan dapat tumbuh sangat cepat ditempat gelap • alat untuk mengukur kecepatan pertumbuhan tanaman • ...

Biology 2021-12-06

Biology crossword puzzle
Across
  1. Process of breaking down nitrogen containing chemicals from dead organic matter
  2. way water moves between being water vapour to liquid water then back to water vapour
  3. Natural or industrial process that causes free nitrogen
  4. action of clearing a wide area of trees
  5. way oxygen moves in arious forms through nature
  6. process that occurs when gases in Earth's atmosphere trap the Sun's heat
  7. gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants
  8. second layer of the atmosphere as you go upward
  9. the series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition
  10. envelope of gases surrounding the earth or another planet
  11. Process of breathing
  12. process of burning something
Down
  1. Another word for rain
  2. layer in the earth's stratosphere at an altitude of about 10 km (6.2 miles) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun
  3. state or process of rotting
  4. gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate
  5. oxidation of ammonium salts to nitrites
  6. type of biogeochemical cycle in which the reservoir is the air or the oceans (via evaporation)
  7. biogeochemical cycle where various carbon compounds are interchanged among the various layers of the earth, namely, the biosphere, geosphere, pedosphere, hydrosphere and atmosphere
  8. Process used by plants to make energy in form of sugar
  9. Exhalation of water vapour through stomata
  10. loss of nitrogen from soil
  11. process of Formation of water vapours by heating
  12. A cycle which comprises the weathering of an existing rock, followed by the erosion of minerals, their transport and deposition, then burial
  13. Conversion of vapour or gas to liquid

25 Clues: Process of breathing • Another word for rain • loss of nitrogen from soil • state or process of rotting • process of burning something • Conversion of vapour or gas to liquid • oxidation of ammonium salts to nitrites • action of clearing a wide area of trees • Exhalation of water vapour through stomata • way oxygen moves in arious forms through nature • ...

Biology 2021-12-03

Biology crossword puzzle
Across
  1. The animal that is attacked.
  2. A non living thing
  3. One type of living thing
  4. Various species that interact
  5. To attack another species for food.
  6. A living thing
  7. First organisms that appear in an area
  8. The replacement of one community by another in one location.
  9. Greatest factor in keeping the size of population.
  10. The concentration of a species in one area.
  11. Entering a new area after leaving an old one.
Down
  1. A group of organisms that are one species
  2. An interaction that is beneficial to both species.
  3. An interaction where one organism gets a benefit and hurts the other.
  4. Leaving your own area to go to another one.
  5. An interaction when one species gains a benefit and doesn't hurt the other.
  6. A branch of biology that deals with the relationships of organisms.
  7. An interaction between two species
  8. A community of species that interact with their environment
  9. Fighting over resources.
  10. An organism that eats another animal

21 Clues: A living thing • A non living thing • One type of living thing • Fighting over resources. • The animal that is attacked. • Various species that interact • An interaction between two species • To attack another species for food. • An organism that eats another animal • First organisms that appear in an area • A group of organisms that are one species • ...

Biology 2021-12-01

Biology crossword puzzle
Across
  1. a glass shelter for plants that absorbs sunlight
  2. humus is present in ___
  3. many or alot
  4. exhalation of water vapour through stomata
  5. a layer in the stratopshere
  6. what plants do at night
  7. variety of plants and animal life in the world or a particular area
  8. a must
  9. _______ and component
  10. a substance that pollutes something
Down
  1. animals living on the ground are known as _____ animals
  2. explosion
  3. a component
  4. the biosphere is made of lithosphere, hydrosphere, and _______
  5. what organisms do in the soil to dead matter
  6. and inorganic substance that occurs naturally
  7. living things
  8. when something is floating that thing is _____
  9. what we breathe
  10. something we need to do work

20 Clues: a must • explosion • a component • many or alot • living things • what we breathe • _______ and component • humus is present in ___ • what plants do at night • a layer in the stratopshere • something we need to do work • a substance that pollutes something • exhalation of water vapour through stomata • what organisms do in the soil to dead matter • ...

Biology 2021-11-15

Biology crossword puzzle
Across
  1. An apparent link or relationship between two factors.
  2. The hormone produced during 'fight or flight' moments.
  3. Nerve cells carrying signals from the central nervous system to the effector organs.
  4. The end product of anaerobic respiration in animals.
  5. Used to destroy a tumour, but can also cause mutations and cancer in healthy organisms.
  6. An abnormal growth of cells.
  7. The regulation of the internal conditions of a cell or organism to maintain optimum conditions.
  8. A rapid automatic response to stimuli
  9. Breaking down glucose in an exothermic reaction, releasing energy for the cells.
  10. An abnormal growth of cells, contained in one area and do not invade other tissues.
  11. Respiration in the absence of Oxygen.
  12. Carbohydrate store of glucose in animals.
Down
  1. The process by which plants make food from Carbon Dioxide and water.
  2. The common name for a malignant tumour
  3. A hormone involved in controlling blood sugar levels (decreasing sugar levels)
  4. Substance that increases the risk of developing cancer.
  5. A hormone controlling the menstrual cycle.
  6. Nerve cells that detect stimuli.
  7. Methods of preventing pregnancy
  8. The release of an egg (ovum) from the ovary.
  9. A hormone involved in controlling blood sugar levels (increasing sugar levels)
  10. An abnormal growth of cells, invading neighbouring tissues and spreading to the blood and other parts of the body.
  11. A hormone controlling the production of sperm.
  12. changes in the external or internal environment.

24 Clues: An abnormal growth of cells. • Methods of preventing pregnancy • Nerve cells that detect stimuli. • A rapid automatic response to stimuli • Respiration in the absence of Oxygen. • The common name for a malignant tumour • Carbohydrate store of glucose in animals. • A hormone controlling the menstrual cycle. • The release of an egg (ovum) from the ovary. • ...

Biology 2022-01-27

Biology crossword puzzle
Across
  1. A cell which contains only one set of chromosomes
  2. Phagocytic white blood cells are also known as.....
  3. A disease that is transferred by mosquitos.
  4. What is the first step in protein synthesis?
  5. Are protein molecules which can be defined as biological catalysts
  6. An ..... is a particular variety of a gene.
  7. The smaller molecules from which DNA and RNA molecules are made
  8. Are involved in seed germination and controlling stem elongation
  9. A type of allele that when present on its own will not affect the individual
  10. The removal of these unwanted products of metabolism
  11. Tiny air sacs that function as basic respiratory units
Down
  1. is the control of body temperature
  2. These are finger-like extensions of the cell surface membrane
  3. Plant cells are linked to neighbouring cells by means of fine strands of cytoplasm called......
  4. Any agent that causes cancer is called.....
  5. The parts of a flower that are often conspicuously colored
  6. An organ used for breathing
  7. The ends of chromosomes are ‘sealed’ by structures called .....
  8. Is a long molecule that contains our unique genetic code
  9. The type of nuclear division that halves the chromosome number
  10. Involves the engulfing of the material by the cell surface membrane to form a small sac

21 Clues: An organ used for breathing • is the control of body temperature • Any agent that causes cancer is called..... • A disease that is transferred by mosquitos. • An ..... is a particular variety of a gene. • What is the first step in protein synthesis? • A cell which contains only one set of chromosomes • Phagocytic white blood cells are also known as..... • ...

BIOLOGY 2022-02-19

BIOLOGY crossword puzzle
Across
  1. Mukus dan partikel asing yang terperangkap dalam trakea
  2. Pertukaran udara antara paru-paru dan lingkungan eksternal
  3. Volume udara sisa dalam paru-paru setelah melakukan ekspirasi maksimal
  4. Penyempitan saluran napas yang bersifat sementara akibat hipersensitivitas terhadap rangsangan tertentu
  5. Virus penyebab gangguan sistem pernapasan
  6. salah satu faktor frekuensi pernapasan
  7. organ saluran pernapasan
  8. Penyakit infeksi oleh bakteri (Corynebacterium diphtheriae)
  9. Jumlah total udara yang dapat ditampung dalam paru-paru (Kapasitas ...)
  10. pernapasan yang dilakukan saat kondisi istirahat
  11. Jumlah udara yang yang dapat dikeluarkan setelah inspirasi maksimal (Kapasitas ...)
  12. Mekanisme pernapasan yang dilakukan oleh otot interkostal disebut...
Down
  1. selaput pembungkus paru-paru
  2. Kombinasi hemoglobin dan oksigen
  3. Alat pengukur laju respirasi
  4. Alat yang digunakan untuk melakukan pernapasan buatan
  5. Otot yang berkontraksi dan bergerak mendatar ketika menarik napas
  6. Saluran yang memanjang dari laring sampai bronkus
  7. Mekanisme pernapasan yang dilakukan oleh otot diafragma disebut
  8. Proses memasukkan udara ke paru paru

20 Clues: organ saluran pernapasan • selaput pembungkus paru-paru • Alat pengukur laju respirasi • Kombinasi hemoglobin dan oksigen • Proses memasukkan udara ke paru paru • salah satu faktor frekuensi pernapasan • Virus penyebab gangguan sistem pernapasan • pernapasan yang dilakukan saat kondisi istirahat • Saluran yang memanjang dari laring sampai bronkus • ...

Biology 2022-01-05

Biology crossword puzzle
Across
  1. Disaccharide made of one glucose and one galactose, found in milk.
  2. Sugar, salt, starch, and cellulose are polar, that’s why they create hydrogen bonds with water molecules, won’t repel water and are known as being …………….
  3. Oils, fats, and greasy substances are nonpolar, that’s why they repel water and are ……………….
  4. When a fatty acid is ……………… it has no double bonds and has straight chains.
  5. The process of water vapor turning back into liquid water.
  6. Cells from which all other cells with specialized functions are generated.
  7. A tendency in which water molecules attract each other and stick together.
  8. Has a 3 dimensional shape and consists of amino acids joined by peptide bonds.
  9. Range of pH and temperature in which it works with maximum activity.
  10. Complex carbohydrate/polysaccharide which consists of 3000 or more glucose units, for example: it helps in making cell walls and fibers for plants.
Down
  1. transition of a cell from one cell type to another and it involves a switch from one pattern of gene expression to another.
  2. An idea stating that organic substances can only be synthesized by organisms.
  3. When a lipid is …………………. it possesses hydrophobic and hydrophilic parts.
  4. An organic compound that is insoluble in water, including fats, waxes, oils, hormones etc.
  5. A type of lipid synthesized by animal cells in order to become an essential component of animal cell membranes.
  6. Disaccharide, which is produced by the breakdown starches during digestion, consists of two molecules of glucose connected via an α-linkage.
  7. The smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. Formed by cell membrane and contains genetic material and cytoplasm.
  8. The reacting molecule that binds to the enzyme.
  9. Complex cellular mechanism that is used to translate genetic codes into chains of amino acids.
  10. Chemical or enzymatic reaction involved in the breakdown of organic or non-organic materials such as proteins, sugars, fatty acids, etc.

20 Clues: The reacting molecule that binds to the enzyme. • The process of water vapor turning back into liquid water. • Disaccharide made of one glucose and one galactose, found in milk. • Range of pH and temperature in which it works with maximum activity. • When a lipid is …………………. it possesses hydrophobic and hydrophilic parts. • ...

biology 2022-04-01

biology crossword puzzle
Across
  1. controls what enters and leaves the cell
  2. community of living things plus their non-living surroundings
  3. has no nucleus
  4. different forms of a gene
  5. carries out photosynthesis in plant cells
  6. organisms that are best adapted for their environment have the highest fitness and will therfore survive, reproduce, and pass on their good genes to their offspring
  7. make up cell membranes and store extra energy
  8. occurs in chloroplasts
  9. diagrams that show evolutionary relationships between organisms
  10. segment of dna that codes for a particular protein
  11. has nucleus
  12. all of the same species living in a particular area
Down
  1. all of the living things (all species) living in a particular area
  2. make protein
  3. allele combination for a gene/trait
  4. females choose males based on "sexy" or "showy" phenotypes or behaviors
  5. energy sources like sugars and starches
  6. acids carry genetic info
  7. extra protection around plant and bacteria cells
  8. contains dna in eukaryotes
  9. break down glucose to release energy for the cell to use
  10. building blocks of body or enzymes that speed up reactions in body
  11. if two species share lots of physical similarities, they are probably related
  12. occurs in mitochondria

24 Clues: has nucleus • make protein • has no nucleus • occurs in chloroplasts • occurs in mitochondria • acids carry genetic info • different forms of a gene • contains dna in eukaryotes • allele combination for a gene/trait • energy sources like sugars and starches • controls what enters and leaves the cell • carries out photosynthesis in plant cells • ...

Biology 2021-09-28

Biology crossword puzzle
Across
  1. + CO2 + H2O : Reactants of cellular respiration
  2. : Transformation of glucose to into ATP
  3. : Smallest unit of living things
  4. to stimuli : Fight or flight response
  5. : Locate at the right side of the arrow
  6. : The high energy form of adenosine triphosphate
  7. : Living things that use the sun’s energy directly to make glucose
  8. : The used form form of adenosine triphosphate
  9. : Genetic material changes over time through within a species
  10. Organization : Cell -> Tissue -> Organ -> Organ system -> Organism
  11. : Maintaining Balance
  12. : passing DNA through the family
  13. Fusion : Gravity condolences nuclei and forms atoms to collide and produce the origin of energy
  14. : Cell division
Down
  1. + oxygen : Products of Photosynthesis
  2. : Living thighs that cannot use the sun's energy directly
  3. : Plants rely on animals and animals rely on plants
  4. + CO2 + H2O : Reactants of cellular respiration
  5. : Located at the left side of the arrow
  6. : A process in which plants use the sun to make glucose
  7. : The process that transforms glucose into ATP

21 Clues: : Cell division • : Maintaining Balance • : Smallest unit of living things • : passing DNA through the family • + oxygen : Products of Photosynthesis • to stimuli : Fight or flight response • : Transformation of glucose to into ATP • : Located at the left side of the arrow • : Locate at the right side of the arrow • : The used form form of adenosine triphosphate • ...

biology 2021-09-29

biology crossword puzzle
Across
  1. individual animal, plant, or single-celled life form.
  2. the basic unit of a chemical element.
  3. particle smaller than an atom
  4. group of organs that work together to perform a complex function
  5. substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together,
  6. the smallest structural and functional unit of an organism
  7. the inhabitants of a particular town, area, or country.
  8. regions of the surface, atmosphere, and hydrosphere of the earth
  9. of a large group of organic compounds occurring in foods and living tissues
  10. assets in excess of liabilities; able to pay one's debts.
Down
  1. group of people living in the same place or having a particular characteristic in common.
  2. molecule that can be bonded to other identical molecules to form a polymer.
  3. of atoms,
  4. chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
  5. a group of atoms bonded together
  6. a molecule containing a very large
  7. consisting of or deriving from living matter.
  8. sweet crystalline substance obtained from various plants
  9. group of cells that have similar structure and that function together as a unit.
  10. action or fact of forming a united whole.
  11. part of an organism that is typically self-contained
  12. biological community of interacting organisms and their physical environment.
  13. lowest part or edge of something, especially the part on which it rests or is supported.
  14. action or process of adhering to a surface or object.
  15. to or derived from living matter.

25 Clues: of atoms, • particle smaller than an atom • a group of atoms bonded together • to or derived from living matter. • a molecule containing a very large • the basic unit of a chemical element. • action or fact of forming a united whole. • consisting of or deriving from living matter. • part of an organism that is typically self-contained • ...

Biology 2021-09-17

Biology crossword puzzle
Across
  1. - the specific reactants that an enzyme acts on
  2. - a substance that decrease activation energy and increase the rate of chemical reaction.
  3. - a physical quantity that expresses hot and cold.
  4. - bacteria, viruses, or other microorganisms that can cause diseases.
  5. - the amount of energy that needs to absorb for a chemical reaction to start.
  6. - a group of two or more atoms.
  7. - The measure of the amount of a sub-component in a solution.
  8. - lasting attractions between atoms, ions or molecules that enables the formation of chemical compounds.
  9. - an enzyme in saliva that breaks down starch into simple sugars.
Down
  1. - the processor the body that provide resistance to infection and toxin.
  2. - can restore previous situation.
  3. - substances that are formed as the result of chemical reactions.
  4. - cell of the immune system and also known as leukocyte.
  5. - living things.
  6. - substances that take part in and undergo change during the reactions.
  7. - reactants are converted to one or more different products.
  8. - polysaccharide that is made and stored by plants.
  9. - The reversible chemical reaction. However, no net changes in the amount of reactants and products occurs.
  10. - a measure of how acidic or basic water is.
  11. - act as biological catalyst for chemical reactions in living things.
  12. - monomers that make proteins.

21 Clues: - living things. • - monomers that make proteins. • - a group of two or more atoms. • - can restore previous situation. • - a measure of how acidic or basic water is. • - the specific reactants that an enzyme acts on • - a physical quantity that expresses hot and cold. • - polysaccharide that is made and stored by plants. • ...

Biology 2021-10-01

Biology crossword puzzle
Across
  1. bond cause water molecules to attract to each other
  2. natural sugar in milk
  3. monosaccharides
  4. no charge
  5. polysaccharide
  6. compounds made from carbon,hydrogen
  7. molecule made from two hydrogen atoms and 1 oxygen atom
  8. make up everything
  9. negatively charged
  10. acid macromolecules contains hydrogen,oxygen,nitrogen,carbon,phosphorus
Down
  1. positively charge
  2. containing or made from milk
  3. substance made from atoms
  4. reaction changes one set of chemicals
  5. most common element
  6. element carbon,hydrogen,oxygen
  7. proteins,lipids,carbohydrates,
  8. atom or molecule with negative/positive charge
  9. structure nucleus+protons+neutrons
  10. chemical reactions need them to speed up

20 Clues: no charge • polysaccharide • monosaccharides • positively charge • make up everything • negatively charged • most common element • natural sugar in milk • substance made from atoms • containing or made from milk • element carbon,hydrogen,oxygen • proteins,lipids,carbohydrates, • structure nucleus+protons+neutrons • compounds made from carbon,hydrogen • reaction changes one set of chemicals • ...

biology 2022-04-18

biology crossword puzzle
Across
  1. making a copy
  2. an area classified according to the species that live in that location
  3. sustenance the body needs for energy
  4. complex amino acids
  5. fats, waxes, oils
  6. converting light from the sun to chemical energy
  7. plant vascular tissue that lets in water
  8. abiotic and biotic factors functioning together as a unit
  9. information-carrying molecules in cells
  10. the ability to do work
  11. sugar molecules
Down
  1. any organism that cant produce its own food
  2. plants in a food web
  3. an interacting group of various species in a common location
  4. the regions of the surface and atmosphere of the earth occupied by living organisms
  5. a group of the same species living within a given area
  6. plant vascular system that conducts food
  7. proteins that help speed up metabolism
  8. a chemical compound found in all living organisms
  9. something that occupies space and has mass

20 Clues: making a copy • sugar molecules • fats, waxes, oils • complex amino acids • plants in a food web • the ability to do work • sustenance the body needs for energy • proteins that help speed up metabolism • information-carrying molecules in cells • plant vascular system that conducts food • plant vascular tissue that lets in water • something that occupies space and has mass • ...

Biology 2017-04-07

Biology crossword puzzle
Across
  1. "water loving"
  2. to exit or move out
  3. single celled
  4. gets energy from the sun
  5. to move in
  6. makes up the cell membrane
  7. binds with Guanine
  8. 23rd pair of chromosomes and determines gender
  9. a species in an area
  10. multi celled
  11. a measurement
  12. an organism's ability to survive and reproduce
  13. needs to eat to get energy
  14. "water fearing"
  15. a description
  16. written by Charles Darwin
  17. what is made from the enzyme and substrate binding together
  18. binds with Thymine in DNA and Uracil in RNA
Down
  1. binds with Adenine
  2. both traits are either dominant or recessive
  3. where the substrate binds with the enzyme
  4. half
  5. one trait is dominant and one is recessive
  6. egg and sperm
  7. a trait that improves an organism's ability to survive and reproduce
  8. double
  9. came up with the theory that species change over time
  10. making identical copies
  11. the membrane allows only certain things to go into and out of the cell
  12. maintaining stable internal conditions
  13. binds with Adenine in RNA
  14. binds with Cytosine
  15. Helix is formed by DNA
  16. when the enzyme becomes deformed
  17. instructions for making proteins

35 Clues: half • double • to move in • multi celled • egg and sperm • single celled • a measurement • a description • "water loving" • "water fearing" • binds with Adenine • binds with Guanine • to exit or move out • binds with Cytosine • a species in an area • Helix is formed by DNA • making identical copies • gets energy from the sun • binds with Adenine in RNA • written by Charles Darwin • ...

Biology 2017-12-13

Biology crossword puzzle
Across
  1. All the organisms DNA
  2. Image of all chromosomes in the nucleus
  3. The building blocks of life
  4. Programmed cell death
  5. The division of the nucleus which creates two identical cells
  6. Forms a protein structure that divides the genetic material in a cell
  7. A cell containing 46 chromosomes
  8. A cell containing 23 chromosomes
  9. Any cell of a living organism that is not a reproductive cell
  10. Long section of DNA
  11. Any organism with cells with membrane-bound organelles
  12. The second stage of cell division
  13. The final phase of cell division
  14. A unicellular organism that does not have membrane bound organelles
  15. The phase of a cell's cycle in which a typical cell spends most of its life
  16. A specialised structure within a living cell
  17. The control centre of the cell
  18. It gives the cell its shape, structure and protection
Down
  1. An organism's reproductive cells
  2. The sequence of cells that develop into eggs and sperm
  3. The carrier of genetic information
  4. A molecule made up of polymers of amino acids joined together by peptide bonds
  5. Synthesises proteins and have a flat round structure
  6. A parent cell making four non identical haploid cells
  7. The part of a chromosome that links sister chromatids
  8. The first phase of mitosis
  9. Cyclinder shaped organelle, involved in cell division
  10. A segment of DNA that codes for a particular protein
  11. Different versions of a cells gene

29 Clues: Long section of DNA • All the organisms DNA • Programmed cell death • The first phase of mitosis • The building blocks of life • The control centre of the cell • An organism's reproductive cells • A cell containing 46 chromosomes • A cell containing 23 chromosomes • The final phase of cell division • The second stage of cell division • The carrier of genetic information • ...

Biology 2017-12-13

Biology crossword puzzle
Across
  1. A cell containing 23 chromosomes
  2. Cyclinder shaped organelle, involved in cell division
  3. A unicellular organism that does not have membrane bound organelles
  4. Image of all chromosomes in the nucleus
  5. A molecule made up of polymers of amino acids joined together by peptide bonds
  6. The part of a chromosome that links sister chromatids
  7. Synthesises proteins and have a flat round structure
  8. The carrier of genetic information
  9. Different versions of a cells gene
  10. The building blocks of life
  11. A cell containing 46 chromosomes
  12. The second stage of cell division
  13. The control centre of the cell
  14. A specialised structure within a living cell
  15. A parent cell making four non identical haploid cells
Down
  1. The first phase of mitosis
  2. Long section of DNA
  3. Any organism with cells with membrane-bound organelles
  4. Any cell of a living organism that is not a reproductive cell
  5. The phase of a cell's cycle in which a typical cell spends most of its life
  6. Forms a protein structure that divides the genetic material in a cell
  7. Programmed cell death
  8. An organism's reproductive cells
  9. The sequence of cells that develop into eggs and sperm
  10. The final phase of cell division
  11. The division of the nucleus which creates two identical cells
  12. It gives the cell its shape, structure and protection
  13. A segment of DNA that codes for a particular protein
  14. All the organisms DNA

29 Clues: Long section of DNA • Programmed cell death • All the organisms DNA • The first phase of mitosis • The building blocks of life • The control centre of the cell • A cell containing 23 chromosomes • An organism's reproductive cells • The final phase of cell division • A cell containing 46 chromosomes • The second stage of cell division • The carrier of genetic information • ...

Biology 2017-12-13

Biology crossword puzzle
Across
  1. A unicelluar organism with no membrane-bound organelles
  2. A molecule consisting of polymers of amino acid joined together by peptide bonds
  3. A specialised structure within a living cell
  4. Long section of DNA
  5. control centre of the cell
  6. Forms a protein structure that divides the genetic material in a cell
  7. All the Organisms DNA
  8. The carrier of genetic information
  9. A parent cell making four non-identical haploid cells
  10. Any cell of a living organism that isn't a reproductive cell
  11. building blocks of life
  12. An organisms reproductive cell
  13. The final phase of cell division
  14. It gives a cell shape, sturcture and protection
  15. Image of all chromosones in the nucleus
Down
  1. Any organism with membrane-bound organelles
  2. Cylinder shaped organelle, involved in cell division
  3. The part of a chromosome that links sister chromatid
  4. The phase of a cell's cycle in which a typical cell spends the majority of its life
  5. controlled cell death
  6. synthesises proteins and have a flat round structure
  7. A cell that contains 46 chromosones
  8. Are instructions of how to build a protein
  9. The first phase of mitosis
  10. A cell that contains 23 chromosones
  11. The sequence of cells that develop into eggs and sperm
  12. division of the nucleus, which creates two identical cells
  13. Different versions of the cells gene
  14. The second stage of cell division

29 Clues: Long section of DNA • controlled cell death • All the Organisms DNA • building blocks of life • The first phase of mitosis • control centre of the cell • An organisms reproductive cell • The final phase of cell division • The second stage of cell division • The carrier of genetic information • A cell that contains 46 chromosones • A cell that contains 23 chromosones • ...

Biology 2017-12-13

Biology crossword puzzle
Across
  1. It gives a cell shape, sturcture and protection
  2. Image of all chromosones in the nucleus
  3. A unicelluar organism with no membrane-bound organelles
  4. The carrier of genetic information
  5. The part of a chromosome that links sister chromatid
  6. A molecule consisting of polymers of amino acid joined together by peptide bonds
  7. Any cell of a living organism that isn't a reproductive cell
  8. The second stage of cell division
  9. A cell that contains 23 chromosones
  10. The first phase of mitosis
  11. All the Organisms DNA
  12. Cylinder shaped organelle, involved in cell division
  13. Any organism with membrane-bound organelles
  14. control centre of the cell
  15. Different versions of the cells gene
Down
  1. The final phase of cell division
  2. Forms a protein structure that divides the genetic material in a cell
  3. An organisms reproductive cell
  4. controlled cell death
  5. The sequence of cells that develop into eggs and sperm
  6. The phase of a cell's cycle in which a typical cell spends the majority of its life
  7. Long section of DNA
  8. A specialised structure within a living cell
  9. A cell that contains 46 chromosones
  10. A parent cell making four non-identical haploid cells
  11. division of the nucleus, which creates two identical cells
  12. building blocks of life
  13. Are instructions of how to build a protein
  14. synthesises proteins and have a flat round structure

29 Clues: Long section of DNA • controlled cell death • All the Organisms DNA • building blocks of life • The first phase of mitosis • control centre of the cell • An organisms reproductive cell • The final phase of cell division • The second stage of cell division • The carrier of genetic information • A cell that contains 46 chromosones • A cell that contains 23 chromosones • ...

Biology 2017-12-13

Biology crossword puzzle
Across
  1. Forms a protein structure that divides the genetic material in a cell
  2. All the organisms DNA
  3. The part of a chromosome that links sister chromatids
  4. A cell containing 46 chromosomes
  5. Programmed cell death
  6. A unicellular organism that does not have membrane bound organelles
  7. Any organism with cells with membrane-bound organelles
  8. Image of all chromosomes in the nucleus
  9. The final phase of cell division
  10. The control centre of the cell
  11. A parent cell making four non identical haploid cells
  12. The sequence of cells that develop into eggs and sperm
  13. It gives the cell its shape, structure and protection
  14. Long section of DNA
  15. Cyclinder shaped organelle, involved in cell division
  16. The building blocks of life
  17. A segment of DNA that codes for a particular protein
Down
  1. The division of the nucleus which creates two identical cells
  2. The phase of a cell's cycle in which a typical cell spends most of its life
  3. A cell containing 23 chromosomes
  4. An organism's reproductive cells
  5. The carrier of genetic information
  6. A specialised structure within a living cell
  7. The second stage of cell division
  8. Any cell of a living organism that is not a reproductive cell
  9. Synthesises proteins and have a flat round structure
  10. The first phase of mitosis
  11. A molecule made up of polymers of amino acids joined together by peptide bonds
  12. Different versions of a cells gene

29 Clues: Long section of DNA • All the organisms DNA • Programmed cell death • The first phase of mitosis • The building blocks of life • The control centre of the cell • A cell containing 23 chromosomes • An organism's reproductive cells • A cell containing 46 chromosomes • The final phase of cell division • The second stage of cell division • The carrier of genetic information • ...

biology 2018-03-10

biology crossword puzzle
Across
  1. ___ initiates the DNA replication
  2. a virus infection which the host cell is not killed immediately
  3. an enzyme that converts RNA to DNA
  4. a protein shell for a virus
  5. a virus infection which the host cell is killed
  6. a virus that infects only bacteria
  7. a nonliving, infectious particle
  8. an outbreak of a disease that affects many people
  9. cuts DNA into fragments by recognizing specific nucleotide sequence
  10. a virus that contains single-stranded RNA and produces reverse transcriptase
  11. ___is the study and comparison of all the proteins
  12. an infectious agent
Down
  1. an organism that can live with or without oxygen
  2. bacteria produce clone through ___
  3. when the bacteriophage's DNA enters the bacteria cell and attach the bacterial chromosome
  4. organism that genome has been altered and has one or more genes from other organisms
  5. an electrical current used to separate a mixture of DNA fragments from each other
  6. a genetic structure in a cell that can replicate independently, typically a small circular DNA strand
  7. an end of a DNA double helix with unpaired nucleotides at one end
  8. method of increasing the quantity of DNA by adding primers and enzymes
  9. an infectious protein
  10. a technique that places a gene into a cell to correct a genetic disorder
  11. an infectious agent that can cause disease in plants
  12. use computer to organize and analyze biological data especially genetics
  13. a specialized cell with a thick, protective wall

25 Clues: an infectious agent • an infectious protein • a protein shell for a virus • a nonliving, infectious particle • ___ initiates the DNA replication • bacteria produce clone through ___ • an enzyme that converts RNA to DNA • a virus that infects only bacteria • a virus infection which the host cell is killed • an organism that can live with or without oxygen • ...

Biology 2018-02-24

Biology crossword puzzle
Across
  1. which organelle contains the cell's DNA?
  2. Non membrane bounded organelles responsible for protein synthesis
  3. Which cellular process results in the formation of sugar from Carbon Dioxide?
  4. Traits that will be expressed
  5. Both alleles are the same
  6. Term used to refer to a cell that contains only a single set of chromosomes, and genes
  7. What is DNA organized as?
  8. Cellular energy is required to move substances from low to high concentration
  9. Every…………..has a characteristic number of chromosomes.
  10. organelles that capture the energy from sunlight and convert it into chemical energy in a process called photosynthesis.
  11. Organism or cell having 2 sets of chromosomes or twice the haploid number
  12. What do chromosomes contain?
  13. alleles are different
  14. a rigid layer of nonliving material that surrounds the cell of plants and some organisms.
  15. Movement of particles through a membrane from high to low concentration.
  16. The combination of alleles
  17. Filled with enzymes used to break down food into particle that can be used
Down
  1. RNA
  2. saclike structure that store materials, water salts proteins and carbs in the cytoplasm.
  3. Heat The amount of head necessary to raise the temp of 1 g of that molecule by 1* C.
  4. Power plant of the cell that uses energy released the breakdown food molecules to produce ATP
  5. Does not require energy to move substances from high to low concentration
  6. Has a membrane, a nucleus, and mitochondria.
  7. thin flexible barrier around a cell regulates what enter and leaves the cell
  8. Series of reactions that occur in the mitochondria during cellular respiration.
  9. Funtion of ribosomes?
  10. The plasma membranes of cells are composed of?
  11. DNA
  12. Function of ribosomes?
  13. The traits which an organism show (as opposed to what its genes code for)?
  14. Has no defined nucleus and a series of organelles that carry out functions of the cell
  15. A substance made of sugar that is common in the cell wall of many organisms.
  16. apparatus What is referred to as the packing, processing and shipping organelle?
  17. Which of the following proteins catalyze different reactions or processes?
  18. Diffusion of water through a selectively permeable membrane.

35 Clues: RNA • DNA • Funtion of ribosomes? • alleles are different • Function of ribosomes? • Both alleles are the same • What is DNA organized as? • The combination of alleles • What do chromosomes contain? • Traits that will be expressed • which organelle contains the cell's DNA? • Has a membrane, a nucleus, and mitochondria. • The plasma membranes of cells are composed of? • ...

Biology 2018-01-28

Biology crossword puzzle
Across
  1. smallest structural and functional unit of an organism, consists of cytoplasm and a nucleus enclosed in a membrane
  2. the region of a chromosome to which the microtubules attach
  3. any organism whose cells have a cell nucleus and other organelles enclosed within membranes
  4. made of proteins and RNA, helps in protein synthesis
  5. the first phase of mitosis
  6. a sequence of DNA and RNA which codes for a molecule that has a function
  7. a unicellular organism that lacks a membrane-bound nucleus
  8. the final phase of cell division
  9. a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
  10. multicellular organism that are differentiated or segregated that tin the usual processes of reproduction
  11. a thread-like structure of a nucleic acids and protein found in the nucleus of most living cells carrying genetic information in the form of genes
  12. having a single set of unpaired chromosomes
  13. any cell of a living organism other than the reproductive cells
  14. having two sets of chromosomes or double the haploid number of chromosomes in the germ cell
  15. a mature haploid male or female germ cell
Down
  1. organelle found in eukaryotic cells
  2. the death of cells which occurs as a normal and controlled part of an organism's growth or development
  3. thread-like chain of nucleotides carrying the genetic instructions used in the growth, development, function and reproduction of all known living organisms
  4. one of the several structures with specialized functions, suspended in the cytoplasm of a eukaryotic cell
  5. a test to identify and evaluate the size, shape and number of chromosomes in a sample of body cells
  6. the phase of the cell cycle in which a typical cell spends most of its life
  7. they form a protein structure that divides the genetic material in a cell
  8. a molecule composed of polymers of amino acids joined together by peptide bonds
  9. the complete set of genes or genetic material present in a cell or organism
  10. the third phase of mitosis
  11. each pair of minute cylindrical organelles near the nucleus in animal cells, involved in the development of spindle fibres in cell division
  12. a type of cell division that results in four cells each with half the number of chromosomes of the parent cell
  13. wall outside the membrane, has to protect and support the cell
  14. variant form of a gene

29 Clues: variant form of a gene • the first phase of mitosis • the third phase of mitosis • the final phase of cell division • organelle found in eukaryotic cells • a mature haploid male or female germ cell • having a single set of unpaired chromosomes • made of proteins and RNA, helps in protein synthesis • a unicellular organism that lacks a membrane-bound nucleus • ...

Biology 2018-01-26

Biology crossword puzzle
Across
  1. one set of chromosomes
  2. the phase of the cell cycle in which a typical cell spends most of its life
  3. DNA
  4. any cell or organism that possesses a clearly defined nucleus
  5. humans have 23 pairs of these
  6. is a multicellular organism is the population of its bodily cells
  7. the third phase of mitosis
  8. any cell that makes up an organism, except for reproductive cell
  9. a small set of microtubles arranged in a specific way
  10. genetic material of an organism
  11. several structures with specialized functions
  12. a test to identify and evaluate the size, shape, and number of chromosomes in a sample of body cells
  13. has 2 rounds of division
  14. has 1 round of division
  15. 2 sets of chromosomes
Down
  1. the first phase of of mitosis
  2. made up of hundreds or thousands of smaller units called amino acids
  3. form a protein structure that divides the genetic material in a cell
  4. the point of attachment of the Kinetochore
  5. cell type is bacteria
  6. the cells used during sexual reproduction to produce a new individual organism or zygote
  7. the cell that contains DNA
  8. the final phase of cell division
  9. variant form of a gene
  10. surrounds the cell membrane
  11. the death of cells
  12. Provide structure for the body
  13. sequence of DNA
  14. a small round organelle involved in protein synthesis

29 Clues: DNA • sequence of DNA • the death of cells • cell type is bacteria • 2 sets of chromosomes • one set of chromosomes • variant form of a gene • has 1 round of division • has 2 rounds of division • the cell that contains DNA • the third phase of mitosis • surrounds the cell membrane • the first phase of of mitosis • humans have 23 pairs of these • Provide structure for the body • ...

Biology 2017-11-30

Biology crossword puzzle
Across
  1. 10 Bio
  2. 18
  3. 16
  4. 13
  5. 3
  6. 20
  7. 12 bio
  8. 23
  9. 25
  10. 7 Bio
  11. 14
  12. 27
  13. 9 Bio
  14. 15
  15. 11 Bio
Down
  1. 8 Bio
  2. 24
  3. one
  4. 22
  5. 28
  6. 26
  7. 5
  8. 19
  9. two
  10. 4
  11. 6 Bio
  12. 17
  13. 21

28 Clues: 5 • 3 • 4 • 24 • 18 • 22 • 28 • 26 • 16 • 13 • 20 • 19 • 17 • 23 • 21 • 25 • 14 • 27 • 15 • one • two • 12 bio • 11 Bio • 10 Bio • 9 Bio • 8 Bio • 7 Bio • 6 Bio

Biology 2016-11-13

Biology crossword puzzle
Across
  1. Study of relationship amongst organisms and the enviroment.
  2. Bodies consist of repeated segments.
  3. Population growth that stabilize indefinitely at the habitat' carrying capacity.
  4. The three groups of primates are prosimians, monkeys, and ___.
  5. Segmented animals with jointed appendages and a chitin-rich exoskeleton.
  6. Improves flexibility and increases the potential for specialized body parts.
  7. Unique stage in embryonic development of animals.
  8. Sessile form of cnidarin.
  9. Factors that limit population regardless of size.
  10. Unsegmented worms that molt periodically.
  11. Population growth that is proportional to the size of the population.
  12. Aquatic, sessile animals that are either asymmetrical or radially symmetrical.
Down
  1. Immediate ancestor of animals.
  2. Most diverse arthropods
  3. Factors that limit large population.
  4. density Measure of the number of individuals per unit area of habitat.
  5. Unsegmented animals that lack a coelom.
  6. Spiny-skinned marine animals.
  7. Free swimming form of cnidarin.
  8. vascular system Enables echinoderms to move, sense their environment, acquire food, exchange gases, and get rid of metabolic wastes.
  9. Helps determine the population size.
  10. Gastrula's first indentation form in the mouth.

22 Clues: Most diverse arthropods • Sessile form of cnidarin. • Spiny-skinned marine animals. • Immediate ancestor of animals. • Free swimming form of cnidarin. • Factors that limit large population. • Bodies consist of repeated segments. • Helps determine the population size. • Unsegmented animals that lack a coelom. • Unsegmented worms that molt periodically. • ...

BIOLOGY 2019-02-28

BIOLOGY crossword puzzle
Across
  1. joint
  2. shape
  3. flat
  4. the single set of chromosomes found in gametes
  5. hair-like appendages on the cell membrane
  6. cartilage
  7. movement of particles or fluids out of the cell
  8. cells that receive and transmit signals (2 words)
  9. worms
  10. cells with ability to contract (2 words)
  11. the scientific study of living organisms
  12. a method of classifying organisms based on their evolutionary relationships
  13. "cell drinking" of liquids and dissolved substances
  14. life
  15. the central points where two chromatids are joined
  16. rabbit
  17. animal
  18. the site of protein synthesis
  19. passive movement of a substance down a concentration gradient and across a cell membrane that requires a carrier protein
  20. algae, protazoans
  21. passive movement of a substance from an area of high concentration
  22. plant
  23. uneven
  24. fish
  25. membrane bound sacs that contain hydrolytic enzymes
  26. passive movement of water through a semi-permeable membrane from the dilute solution to the more concentrated solution
  27. yeast, molds, mushrooms
  28. the concentration of particles in a fluid compared to the concentration of particlesin the cytosol of a cel
Down
  1. the clear, viscous fluid of the cell
  2. to eat
  3. flesh
  4. even
  5. bacteria
  6. "cell eating" of large particles
  7. bone
  8. stage of cell division when the cytoplasm pinches and divides
  9. process in which the chromatids of homologous chromosomes exchange strands of DNA (2 words)
  10. sheets of cell that cover or line other tissues ( 2 words)
  11. cells that surround themselves with a nonliving extracellular matrix (2 words)
  12. joining of an ovum and a spermatozoon
  13. the double set of chromosomes found in cells of the body
  14. membrane bound sacs formed from other membranes
  15. whip-like appendage on the cell membrane
  16. foot
  17. double
  18. movement of substance across a cell membrane that requires a carrier protein and ATP (2 words)
  19. DNA in long loose fiber
  20. digits
  21. figure-like projections formed from the cell membrane itself
  22. process by which the body produces new cell for growth and to replace worn out and damaged cells; results in two daughter cells that are identical to the parent cells
  23. process by which the body produces new cells for reproduction; results in four cells that have half as many chromosomes as the parent cell

51 Clues: even • flat • bone • foot • life • fish • flesh • joint • shape • worms • plant • to eat • double • digits • rabbit • animal • uneven • bacteria • cartilage • algae, protazoans • DNA in long loose fiber • yeast, molds, mushrooms • the site of protein synthesis • "cell eating" of large particles • the clear, viscous fluid of the cell • joining of an ovum and a spermatozoon • whip-like appendage on the cell membrane • ...

biology 2019-01-01

biology crossword puzzle
Across
  1. The evolutionary history of a species
  2. the substances changed during a chemical reaction. On left side of equation
  3. compounds that remove H+ ions from a solution
  4. division of the cytoplasm
  5. organelle that contains enzymes
  6. release of substances out of cell by the fusion of vesicle with the membrane
  7. multi-phase division of the nucleus
  8. tool that provides an enlarged image of an object
  9. the substance that is present in the greater amount of a solution and dissolves into another substance
  10. a segment of DNA that stores genetic information
  11. fungus that grows symbiotically with algae, resulting in a composite organs that grows on rocks or tree trunks
Down
  1. Outer protein coat of a virus
  2. fusion of an egg and sperm cell
  3. cell that has only one copy of each chromosome
  4. Process that requires oxygen to occur
  5. an underground network of hyphae.
  6. Process that does not require oxygen
  7. small organelle that contains and transports materials within the cytoplasm
  8. a polymer made of monomers called amino acids
  9. an organized group of related parts that interact to form a whole

20 Clues: division of the cytoplasm • Outer protein coat of a virus • fusion of an egg and sperm cell • organelle that contains enzymes • an underground network of hyphae. • multi-phase division of the nucleus • Process that does not require oxygen • The evolutionary history of a species • Process that requires oxygen to occur • compounds that remove H+ ions from a solution • ...

biology 2019-01-01

biology crossword puzzle
Across
  1. The evolutionary history of a species
  2. the substances changed during a chemical reaction. On left side of equation
  3. compounds that remove H+ ions from a solution
  4. division of the cytoplasm
  5. organelle that contains enzymes
  6. release of substances out of cell by the fusion of vesicle with the membrane
  7. multi-phase division of the nucleus
  8. tool that provides an enlarged image of an object
  9. the substance that is present in the greater amount of a solution and dissolves into another substance
  10. a segment of DNA that stores genetic information
  11. fungus that grows symbiotically with algae, resulting in a composite organs that grows on rocks or tree trunks
Down
  1. Outer protein coat of a virus
  2. fusion of an egg and sperm cell
  3. cell that has only one copy of each chromosome
  4. Process that requires oxygen to occur
  5. an underground network of hyphae.
  6. Process that does not require oxygen
  7. small organelle that contains and transports materials within the cytoplasm
  8. a polymer made of monomers called amino acids
  9. an organized group of related parts that interact to form a whole

20 Clues: division of the cytoplasm • Outer protein coat of a virus • fusion of an egg and sperm cell • organelle that contains enzymes • an underground network of hyphae. • multi-phase division of the nucleus • Process that does not require oxygen • The evolutionary history of a species • Process that requires oxygen to occur • compounds that remove H+ ions from a solution • ...

Biology 2019-09-12

Biology crossword puzzle
Across
  1. two identical alleles
  2. reproductive
  3. governed by multiple variations for a single locus
  4. evaporation of water from plant leaves
  5. learning to change
  6. determine the identity of items in the natural world
  7. hair color, eye color
  8. classification of something
  9. carries messages to and from the brain and spinal cord
  10. bones and joints
  11. two copies one from each parent
  12. babies
  13. blood and blood vessels
  14. natural selection
  15. the orientation of a plant in response to light
  16. the vascular tissues in plants that conducts sugars downward for the leaves
  17. formal naming system for living things
  18. GI tract,gallbladder
  19. leaves, stems, flowers, grows above ground
  20. bee carrying pollen
  21. pollen producing reproductive organ of a flower
Down
  1. gene can be more popular or disappear
  2. circulates blood through the body
  3. a tiny opening or pore that is used for gas exchange
  4. taking in oxygen and expelling carbon dioxide
  5. different species have the same function but evolved differently
  6. some giraffes have long necks others are short
  7. the turning of an organism in a particular direction in response to an external stimulus
  8. behavior, biochemical properties
  9. Heart
  10. bodys defense system
  11. organ system consisting of skin, hair, nails
  12. sweat glands, liver
  13. different animals have structures that appear similar but not in function
  14. two different alleles
  15. the vascular tissues in plants that conducts water upward from the root
  16. the thyroid gland
  17. one copy from the parent
  18. grows underground like a carrot
  19. development
  20. muscular, nervous

41 Clues: Heart • babies • development • reproductive • bones and joints • natural selection • the thyroid gland • muscular, nervous • learning to change • sweat glands, liver • bee carrying pollen • bodys defense system • GI tract,gallbladder • two identical alleles • hair color, eye color • two different alleles • blood and blood vessels • one copy from the parent • classification of something • ...

Biology 2019-05-06

Biology crossword puzzle
Across
  1. another term for pseudopodium
  2. a space or vesicle within the cytoplasm of a cell
  3. Lets things in and out of the cell
  4. moves about by extending finger like projections of protoplasm
  5. makes and disposes urine
  6. a green single-celled freshwater organism with a flagellum
  7. delivers blood to the body
  8. a dense organelle present in most eukaryotic cells
  9. one cellular organism
  10. a cell with a flagella
  11. a cell in a plant
Down
  1. this makes organs
  2. a cell with multiple cellular organisms
  3. using the sun to get food
  4. breaks down food
  5. any of a number of organized or specialized structures
  6. a single-celled freshwater animal that has a characteristic slipper-like shape
  7. brings in and delivers air to cells
  8. a circular cell with Daughter cells attached to it
  9. protects the cell
  10. this makes an organ system
  11. an organelle found in large numbers in most cells
  12. in a cell to see (hint: eye)
  13. Another word for organs
  14. a cell in a animal
  15. cilium

26 Clues: cilium • breaks down food • this makes organs • protects the cell • a cell in a plant • a cell in a animal • one cellular organism • a cell with a flagella • Another word for organs • makes and disposes urine • using the sun to get food • this makes an organ system • delivers blood to the body • in a cell to see (hint: eye) • another term for pseudopodium • Lets things in and out of the cell • ...

Biology 2019-05-07

Biology crossword puzzle
Across
  1. pulls cell through water
  2. made of multiple cells
  3. cells that make up a plant
  4. hair like structure used to move
  5. produces energy, a powerhouse of the cell
  6. false foot
  7. control system of the cell, stores DNA
  8. System that helps flow and pump blood for organism
  9. used to find a light on the surface
  10. lives in a colony in freshwater, uses photosynthesis
  11. surrounds the cell, controls entrance and exit
  12. made up of multiple organs
  13. method used to make food for plants
  14. sacs for storage, digestion, and waste control
  15. where something has one cell
Down
  1. lives in fresh water, uses photosynthesis and eats own food
  2. protects the cell and provides strength
  3. more than one cell to make something up
  4. System that helps you breathe
  5. System that digests nutrients to feed the organism
  6. made up of multiple tissues
  7. System that helps get rid of waste
  8. something that is alive and made up of cells
  9. specialized structures within a living cell
  10. cells that make up an animal
  11. lives in freshwater and eats bacteria, cilia hair like to move
  12. live in either water or soil, feed on bacteria or small protists

27 Clues: false foot • made of multiple cells • pulls cell through water • cells that make up a plant • made up of multiple organs • made up of multiple tissues • cells that make up an animal • where something has one cell • System that helps you breathe • hair like structure used to move • System that helps get rid of waste • used to find a light on the surface • ...

Biology 2019-05-08

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

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 • A plants way of making food • Removes waste from the body • Many cells with the same job • produces energy for the cell • Many organs with the same job • The control center of the cell • Many tissues with the same job • ...

Biology 2019-05-08

Biology crossword puzzle
Across
  1. Hint: Has a wall
  2. single celled aquatic organism
  3. single cell
  4. structures in cells
  5. expose of waste
  6. organs put together with a specific function
  7. pumps blood through the body
  8. surrounds the cytoplasm
  9. produces food
  10. helps a cell moe around
  11. single celled animal that catches food
Down
  1. A part of a person with a function
  2. Organisms cell
  3. feeds the cell
  4. covers plant cell
  5. a small space inside cytoplasm
  6. includes lungs
  7. breaks down food
  8. creates oxygen from carbon dioxide
  9. Multiple cells
  10. Single celled Freshwater animal
  11. controls the cell
  12. Single celled freshwater organism
  13. Light sensitive spot
  14. material animals and plants are made of
  15. like a hair
  16. (Hint) Person

27 Clues: single cell • like a hair • produces food • (Hint) Person • Organisms cell • feeds the cell • includes lungs • Multiple cells • expose of waste • Hint: Has a wall • breaks down food • covers plant cell • controls the cell • structures in cells • Light sensitive spot • surrounds the cytoplasm • helps a cell moe around • pumps blood through the body • single celled aquatic organism • ...

Biology 2012-08-26

Biology crossword puzzle
Across
  1. / what a person believes
  2. /facts that man has gathered by observing the physical universe
  3. reasoning /usually classified as inductive or deductive
  4. group /the group exposed to the independent variable
  5. by definition / that which is true because man has defined it as in mathematics, grammar, spelling, and the meanings of words
  6. /to pour
  7. /something that is true
  8. an eduacated guess that attempts to answer the problem
  9. /small
  10. truth /those truths god has recorded in scripture
  11. experiment /A scientific investigation in which both the control group and experimental group(s) are kept under similar variables
  12. group /the roup not exposed to the independent variable
Down
  1. truth /those truths, the natural laws, that god established but did not reveal in scripture
  2. /any statement not a part of revealed or unrevealed truth
  3. /a greek physician who lived about 350 BC
  4. method /a logical procedure for choosing an answer to a question
  5. variable /one thing that is changed
  6. reasoning /begins with a number of observed facts and uses them to derive a general conclusion
  7. reasoning / begins with general principles assumed to be true and draws conclusions about particulars
  8. / that which is thought to be true, is not revealed truth but may be part of unrevealed truth
  9. of science /mans observations of the physical world
  10. /the sudy of living organisms, divided into many specialized fields
  11. /testimony of the power of god
  12. of signatures /prescribes remedies for various ailments

24 Clues: /small • /to pour • /something that is true • / what a person believes • /testimony of the power of god • variable /one thing that is changed • /a greek physician who lived about 350 BC • truth /those truths god has recorded in scripture • of science /mans observations of the physical world • group /the group exposed to the independent variable • ...

Biology 2013-09-12

Biology crossword puzzle
Across
  1. A polymer is a large molecule composed of smaller molecules
  2. an infection that only lives inside of living cells
  3. a molecule containing a very large number of atoms
  4. any of a large group of organic compounds
  5. plant viruses
  6. large biological molecules consisting of one or more chains of amino acids
  7. a virus that infects and replicates within bacteria
  8. viral DNA bceomes part of a host cell's DNA
  9. a protein shell of a virus
  10. a complex organic substance present in living cells, esp. DNA or RNA,
  11. compounds made from amine and carboxylic acid
Down
  1. form the basic structural unit of nucleic acids
  2. a virus harmfull when triggered
  3. naturally occurring molecules that include fats, waxes
  4. improves immunity to particular diseases
  5. anything that can produce disease
  6. a virus that replicates itself in a reverse process
  7. when viral DNA bceomes part of a host cell's DNA
  8. an infection made of protein
  9. a widespread infection

20 Clues: plant viruses • a widespread infection • a protein shell of a virus • an infection made of protein • a virus harmfull when triggered • anything that can produce disease • improves immunity to particular diseases • any of a large group of organic compounds • viral DNA bceomes part of a host cell's DNA • compounds made from amine and carboxylic acid • ...

biology 2013-09-26

biology crossword puzzle
Across
  1. ertee"
  2. err"
  3. 33"
  4. wetrr"
  5. ded"
  6. poly"
  7. ww"
  8. trztr"
  9. ooxy"
Down
  1. ee"
  2. ddwhc"
  3. erwarf"
  4. eefee"
  5. rrs"
  6. wteswtg"
  7. er"
  8. w2eww"
  9. wrvw"
  10. ewe"
  11. dd"

20 Clues: ee" • 33" • er" • ww" • dd" • err" • rrs" • ded" • ewe" • poly" • wrvw" • ooxy" • ertee" • ddwhc" • eefee" • wetrr" • w2eww" • trztr" • erwarf" • wteswtg"

biology 2015-03-23

biology crossword puzzle
Across
  1. Site of Photolysis.
  2. The movement of water from an area of high water concentration to an area of low water concentration down a concentration gradient.
  3. This is where tRNA is found.
  4. The loss of hydrogen.
  5. A change in the structure or amount of an organisms genetic material.
  6. Site of the Calvin Cycle.
  7. This happens in a Hypertonic solution in a plant cell.
  8. The formation of a new species.
  9. Site of protein synthesis.
  10. Controls RNA synthesis
  11. A group of organisms that can interbreed and produce fertile offspring.
Down
  1. A lateral meristem located between the outer ring and the phloem.
  2. The enzyme that converts starch to maltose.
  3. Absorbs light in the blue and red regions.
  4. This allows the transport of water up the stem through the cohesion and adhesion of water molecules.
  5. This organism has 66 chromosomes.
  6. This is the loss of water from a plant due to evaporation.
  7. The element responsible for the production of chlorophyll only.
  8. 20p short of a pound.
  9. Transports substances to cell membrane for secretion.
  10. Contains digestive enzymes which breaks down parts or all of the cell.
  11. Low salt high water concentration.
  12. The gain of hydrogen.
  13. The basic unit of the genetic code.

24 Clues: Site of Photolysis. • The loss of hydrogen. • 20p short of a pound. • The gain of hydrogen. • Controls RNA synthesis • Site of the Calvin Cycle. • Site of protein synthesis. • This is where tRNA is found. • The formation of a new species. • This organism has 66 chromosomes. • Low salt high water concentration. • The basic unit of the genetic code. • ...

Biology 2015-09-25

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

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

Biology 2015-11-17

Biology crossword puzzle
Across
  1. amino acid
  2. contains chlorophyll
  3. HIV
  4. chromosomes become attached to spindle fibers
  5. powerhouse of the cell
  6. nucleic acid biomolecule
  7. part of the cell cycle
  8. fatty acids
  9. final phase of cell division
Down
  1. disease in which cells divide uncontrollably
  2. cytoplasmic division
  3. plant process that creates glucose and oxygen
  4. female reproductive cell
  5. move away from one another to opposite poles
  6. smallest functional unit of an organism
  7. contains hydrogen, oxygen and carbon
  8. genetic information
  9. the first stage of cell division
  10. results in four daughter cells
  11. study of living organism
  12. male reproductive cell

21 Clues: HIV • amino acid • fatty acids • genetic information • cytoplasmic division • contains chlorophyll • powerhouse of the cell • part of the cell cycle • male reproductive cell • female reproductive cell • nucleic acid biomolecule • study of living organism • final phase of cell division • results in four daughter cells • the first stage of cell division • contains hydrogen, oxygen and carbon • ...

Biology 2015-11-29

Biology crossword puzzle
Across
  1. ไซยาโนแบคทีเรียสามรุตรึงไนโตรเจนเป็นไนเตรตได้
  2. เป็นเห็ดโคนที่มีผิวหมวกเห็ดเป็นรูพรุนเหมือนฟองน้ำ มีสีน้ำตาลอ่อนไปถึงน้ำตาลเข้ม
  3. แบคทีเรียแกรมบวกผลิคกรดแลคติกได้ ทำโยเกิร์ตได้
  4. เป็นเห็ดชนิดหนึ่งในกลุ่มเห็ดรา (Mycorrhizal Fungi) มีรสจัด และมีกลิ่นเฉพาะตัว ซึ่งในเมนูอาหารตะวันตก
  5. ยูแบคทีเรียที่สามารถสังเคราะห์ด้วยแสงได้
  6. ยูแบคทีเรียแกรมลบที่มีรูปทรงเกลียว
  7. กลุ่ม protist เป็น Eukaryotic cell มีแต่ nucleus กับ ribosome
  8. ยูแบคทีเรียแกรมลบที่เป็นปรสิต
Down
  1. สาหร่ายสีเขียวโปรตีนสูงนิยมทำเป็นอาหารเสริม
  2. สิ่งมีชีวิตหลายเซลล์
  3. protist ที่ใช้ซีเลียในการเคลื่อนที่
  4. protist เซลล์เดียว มีคลอโรฟิลด์ เคลื่อนที่โดยแฟลกเจลลัม
  5. protist เดียว เคลื่อนที่โดยใช้แฟลกเจลลา2เส้นแนวดิ่ง
  6. แบคทีเรียแกรมบวกใช้ทำยาปฏิชีวนะ
  7. สิ่งมีชีวิตกลุ่มหนึ่ง เดิมเคยจัดอยู่อาณาจักรเดียวกับพืช
  8. protist ขนาดเล็ก เป็นปรสิตเช่น plasmadium sp. โรคมาลาเรีย
  9. protist ที่เคลื่อนที่โดยใช้เท้าเทียม
  10. protist เซลลเดียวมีช่องว่างเล็กๆใต้เยื่หุ้มเซลล์ alvedi
  11. สิ่งมีชีวิตหลายชนิดในอาณาจักรโครมาลวีโอลาตา เอกซ์คาวาตา ไรซาเรีย มีลักษณะคล้ายพืช แต่ไม่มีส่วนที่เป็นราก ลำต้น และใบที่แท้จริง
  12. เซลล์สืบพันธ์ของพืช

20 Clues: เซลล์สืบพันธ์ของพืช • สิ่งมีชีวิตหลายเซลล์ • ยูแบคทีเรียแกรมลบที่เป็นปรสิต • แบคทีเรียแกรมบวกใช้ทำยาปฏิชีวนะ • ยูแบคทีเรียแกรมลบที่มีรูปทรงเกลียว • protist ที่ใช้ซีเลียในการเคลื่อนที่ • protist ที่เคลื่อนที่โดยใช้เท้าเทียม • ยูแบคทีเรียที่สามารถสังเคราะห์ด้วยแสงได้ • สาหร่ายสีเขียวโปรตีนสูงนิยมทำเป็นอาหารเสริม • ไซยาโนแบคทีเรียสามรุตรึงไนโตรเจนเป็นไนเตรตได้ • ...

Biology 2015-01-29

Biology crossword puzzle
Across
  1. Protein catalyst that speeds up the rate of specific biological reactions
  2. Large muscular sac that continues the mechanical and chemical digestion of food
  3. first step in digestion
  4. Type of nutrient that is major source of energy for the body
  5. response that blocks further actions of a stimulus
  6. It connects the mouth to the stomach
  7. It provides support for the body and connects its parts
  8. Process by which enzymes break down food into small molecules that the body can use
  9. movements of the body are possible because o it
  10. Contractions of smooth muscles that provide the force that moves food through the esophagus toward the stomach
  11. Bile is stored in it
  12. Constant internalphysical and chemical conditions that organisms maintain
  13. Type of tissue that lines the interior and exterior body surfces
  14. Chemical substance that an organism needs to sustain life
  15. Fingerlike projection in the small intestine
  16. Basic unit of all forms of life
Down
  1. step in which the body eliminates what it does not need
  2. fluis loaded with lipids and salts
  3. nutrients are absorbed throughout its walls
  4. Found in saliva, it breaks the chemical bonds in starches
  5. Measure of heat energy in food
  6. Enzyme that breaks down proteins into smaller polypeptide fragments
  7. Physical breakdown of large pieces of food
  8. organic molecules that the body needs in very small amounts
  9. Group of similar cells that perform a particular function
  10. group of organs that perform closely related functions
  11. Type of tissue that transmit nerve impulses throughout the body
  12. Made up of fatty acids and glycerol
  13. converts food into small molecules
  14. Group of tissues that work together to perform closely related functions
  15. Inorganic nutrient the body needs
  16. acids Compound with an amino group on one end and a carboxyl group on the other end

32 Clues: Bile is stored in it • first step in digestion • Measure of heat energy in food • Basic unit of all forms of life • Inorganic nutrient the body needs • fluis loaded with lipids and salts • converts food into small molecules • Made up of fatty acids and glycerol • It connects the mouth to the stomach • Physical breakdown of large pieces of food • ...

BIOLOGY 2014-09-30

BIOLOGY crossword puzzle
Across
  1. a pyrimidine in RNA that replaces Thymine
  2. macromolecules composed of amino acids
  3. when two amino acids combine
  4. an organic catalyst that accelerates a specific chemical reaction by lowering the energy required
  5. consists of four carbon rings
  6. a sugar that cant be broken down by hydrolysis to a simple sugar
  7. a three carbon alcohol with hydroxyl group on each carbon
  8. a longer chain of amino acids which may contain up to hundreds
  9. any of a group of organic compounds that are insoluble in water but soluble in nonpolar solvents
  10. not readily reacting with water
  11. to alter physical properties
  12. two isomeric chemical compounds that are mirror images
Down
  1. substance that increase speed that a reaction occurs
  2. animal starch
  3. typical form of a carbohydrate used for energy storage in plants
  4. monomer of nucleic acid
  5. main component of cell walls of fungi and exoskeletons of insects and fish
  6. a molecule of RNA that has catalytic properties
  7. compound containing carbon hydrogen and oxygen
  8. 5 carbon sugar in ribonucleic acid

20 Clues: animal starch • monomer of nucleic acid • when two amino acids combine • to alter physical properties • consists of four carbon rings • not readily reacting with water • 5 carbon sugar in ribonucleic acid • macromolecules composed of amino acids • a pyrimidine in RNA that replaces Thymine • compound containing carbon hydrogen and oxygen • ...