radiation biology Crossword Puzzles

Introducing Biology 2026-04-14

Introducing Biology crossword puzzle
Across
  1. – Animals that give birth to young ones
  2. – Cultivation of garden plants
  3. – Study of body structure
  4. – Improving human race by selection
  5. – Father of Medicine
  6. – Study of fish
  7. – Study of form and shape of organisms
  8. – Study of fungi
  9. – Measurement of living characteristics
  10. – Classification of living organisms
  11. – Producing identical copies
Down
  1. – Study of diseases
  2. – Study of heredity
  3. – Applying engineering to biology
  4. – Study of tissues
  5. – Study of animals
  6. – Animals that lay eggs
  7. – Father of Botany
  8. – Study of bacteria
  9. – Study of birds

20 Clues: – Study of fish • – Study of fungi • – Study of birds • – Study of tissues • – Study of animals • – Father of Botany • – Study of diseases • – Study of heredity • – Study of bacteria • – Father of Medicine • – Animals that lay eggs • – Study of body structure • – Producing identical copies • – Cultivation of garden plants • – Applying engineering to biology • ...

Biology Vocab 2024-08-20

Biology Vocab crossword puzzle
Across
  1. model that explains a set of observations
  2. model that describes how phenomena relate to each other in a predictable way
  3. the chemical reactions in the body's cells that change food into energy
  4. the behavior that is manifested by a living organism which is the result of an external or internal stimulus
  5. logical procedure that helps answer a scientific
  6. the study of ethical situations in biology
  7. combination of qualities that God has placed in people as a reflection of himself
  8. study of organisms to assess the conditions of an ecological resource
  9. simplified representation of reality that describes or explains something in the world in a workable and fulway
  10. preservation and wise use of natural resources
Down
  1. testable statement proposing a potential explanation for natural phenomena
  2. idea that the environment, the ultimate cause of man's existence, is fragile and needs to be actively protected
  3. system that scientist uses to organize living objects from the smallest parts to the largest parts
  4. the production of offspring
  5. God commanded man and woman to fill the earth
  6. a way of seeing and interpreting as all aspects of life
  7. make up of all living things
  8. The technology to enhance living organisms and their processes
  9. The study of life
  10. increase in mass and size of a body or organs

20 Clues: The study of life • the production of offspring • make up of all living things • model that explains a set of observations • the study of ethical situations in biology • God commanded man and woman to fill the earth • increase in mass and size of a body or organs • preservation and wise use of natural resources • logical procedure that helps answer a scientific • ...

Biology 2 2024-10-16

Biology 2 crossword puzzle
Across
  1. Reactions that break down complex molecules into simpler compounds
  2. Occurs in the mitochondria of eukaryotes or in the plasma membrane of prokaryotes
  3. impede enzymatic reactions by binding to a part of the enzyme other than the active site
  4. an allosteric regulator that binds to one of the enzyme subunits and stabilizes the active form of the enzyme (ie. ADP and catabolic enzymes)
  5. an allosteric regulator that binds to one of the enzyme subunits and stabilizes the inactive form of the enzyme (ie. ATP and catabolic enzymes)
  6. a molecule that carries energy within cells
  7. the gain of electrons by a reactant; often in the form of a hydrogen atom bound to the electron
  8. The 2 pyruvic acid from glycolysis are converted to 2 acetyl CoA
  9. the loss of electrons from a reactant; can be considered a loss of oxygen by glucose
  10. Inhibitors certain chemicals that inhibit the action of specific enzymes
  11. substances that increase the rate of a chemical reaction without being consumed
  12. a form of allosteric regulation, whereby the substrate binds to one active site thus affecting catalysis in another active site (ie. hemogloblinand O2)
  13. A protein that speeds up a reaction without being consumed by it
  14. a coenzyme that occurs naturally in the body and plays a role in generating energy
  15. The diffusion of water across the cell membrane
Down
  1. The reactant(s)that an enzyme acts on
  2. “Splits” 1 glucose (6 carbon sugar) into 2 pyruvic acid (each has 3 carbons)
  3. Reactions that build complex molecules from simpler ones
  4. Uses something other than O2 as the final electron acceptor
  5. Shuttle a substance from one side of the membrane to the other
  6. reduce the productivity of enzymes by competing with the normal substrates for binding to the active site
  7. A collection of proteins with associated nonproteins that are embedded in the inner membrane of mitochondria (eukaryotes) or in the plasma membrane (prokaryotes)
  8. the activation energy of the reactants is lowered while they are in the activation site of this complex, which is typically a pocket or a groove in the enzyme structure
  9. involve the transfer of electrons from one reactant to another
  10. Is the harvesting energy from fuels, such as glucose without O2

25 Clues: The reactant(s)that an enzyme acts on • a molecule that carries energy within cells • The diffusion of water across the cell membrane • Reactions that build complex molecules from simpler ones • Uses something other than O2 as the final electron acceptor • Shuttle a substance from one side of the membrane to the other • ...

Biology Crossword 2024-10-15

Biology Crossword crossword puzzle
Across
  1. Feed on Detritus often chewing or grinding them into even smaller pieces
  2. A group of individuals that belong to the same species and live in the same area
  3. Network of food chains (feeding interactions)
  4. Must acquire energy from other forms by ingesting them one way or another
  5. factor Physical components of an ecosystem. Non-biological
  6. Animals whose diets naturally include a variety of different foods that includes both plants and animals
  7. Chemical energy is used to produce carbohydrates
  8. Kill and eat other animals
  9. Autotrophs that are the first producers of energy rich compounds that are later used by other organisms
  10. Captures light energy and uses it to power chemical reactions that convert carbon dioxide and water into oxygen and energy rich carbs such as sugars and starches
Down
  1. Small pieces of dead and decaying plant and animal remains
  2. Primary producers that are a mixture of floating algae
  3. All the organisms that live in a place together with their physical environment
  4. An assemblage of different populations that live together in a defined area
  5. Feed by chemically breaking down organic matter
  6. A group of ecosystems that share similar climates and typical organisms
  7. Contains all life on Earth and all parts of the Earth in which life exists including land water and atmosphere
  8. The scientific study of interactions among organisms and between organisms and their physical environment
  9. Series of steps in which organisms transfer energy by eating and being eaten
  10. Obtain energy and nutrients by eating plants leaves, roots, seeds, or fruits
  11. Animals that consume the carcasses of other animals that have been killed by predators or have died from other causes
  12. Group of similar organisms that can breed and produce fertile offspring
  13. Biological influences on organisms
  14. Organisms that can capture energy from sunlight or chemicals and convert it into forms that living cells can use (algae, certain bacteria, and plants)
  15. Organisms that rely on other organisms for energy and nutrients (Hetrotrophs)

25 Clues: Kill and eat other animals • Biological influences on organisms • Network of food chains (feeding interactions) • Feed by chemically breaking down organic matter • Chemical energy is used to produce carbohydrates • Primary producers that are a mixture of floating algae • Small pieces of dead and decaying plant and animal remains • ...

Biology Terms 2024-10-21

Biology Terms crossword puzzle
Across
  1. - elements created
  2. - a stable environment
  3. - powerhouse of the cell
  4. - Holds Dna
  5. - small negatively charged particles
  6. - pure substance with only one type of atom
  7. - any compound that forms hydrogen ions
  8. - holds water
  9. acids - a monomer that contains a amino group
  10. - dissolves solute
  11. - smallest unit of life
  12. - amount of energy needed to start a reaction
  13. - protein that acts as a catalyst in a chemical reaction
  14. - The diffusion of water across a semi-permeable membrane
Down
  1. - cell has a nucleus
  2. - Fatty acid
  3. - study of life
  4. - a signal to watch organisms respond
  5. - what's dissolved
  6. - cell has no nucleus
  7. - smallest unit of matter
  8. - A group of similar cells that perform a particular function
  9. - single sugar molecule
  10. - Elements that change
  11. - gel like liquid in the cell

25 Clues: - Holds Dna • - Fatty acid • - holds water • - study of life • - elements created • - what's dissolved • - dissolves solute • - cell has a nucleus • - a stable environment • - cell has no nucleus • - single sugar molecule • - smallest unit of life • - powerhouse of the cell • - smallest unit of matter • - Elements that change • - gel like liquid in the cell • ...

Biology Vocabulary 2024-10-22

Biology Vocabulary crossword puzzle
Across
  1. A protein in cell membranes that uses energy to move sodium out of the cell and potassium into the cell, maintaining balance.
  2. The movement of water across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration.
  3. The energy needed to start a chemical reaction.
  4. A chemical reaction that absorbs energy, usually in the form of heat.
  5. A mixture of a solute dissolved in a solvent, resulting in a uniform composition.
  6. The movement of substances across a cell membrane using energy, usually against a concentration gradient.
  7. A solution with a higher concentration of solutes compared to another solution.
  8. The process by which a cell takes in materials by engulfing them in a membrane.
  9. A special protein that speeds up chemical reactions in living organisms.
  10. The process of moving substances across a cell membrane with the help of proteins, without using energy.
  11. The principle that matter cannot be created or destroyed, only rearranged.
  12. A model of enzyme activity where the enzyme and substrate fit perfectly together.
  13. The basic unit of life; the smallest part of an organism that can function independently.
  14. The process by which cells break down sugar to produce energy, using oxygen.
  15. A solution with the same concentration of solutes as another solution, resulting in no net movement of water.
  16. The process by which plants use sunlight to convert carbon dioxide and water into food and oxygen.
  17. The principle that energy cannot be created or destroyed, only changed from one form to another.
Down
  1. The movement of substances across a cell membrane without using energy, usually from high to low concentration.
  2. A chemical reaction that releases energy, usually in the form of heat.
  3. To speed up a chemical reaction, often by using a substance called an enzyme.
  4. The property of a membrane that allows certain substances to pass through while blocking others.
  5. A substance that is dissolved in a liquid to form a solution.
  6. A molecule that stores and provides energy for cellular activities.
  7. A model explaining how enzymes change shape slightly to fit the substrate better when they bind.
  8. Referring to processes that require oxygen to occur.
  9. The movement of particles from an area of high concentration to an area of low concentration until evenly spread.
  10. Referring to processes that do not require oxygen.
  11. A solution with a lower concentration of solutes compared to another solution.

28 Clues: The energy needed to start a chemical reaction. • Referring to processes that do not require oxygen. • Referring to processes that require oxygen to occur. • A substance that is dissolved in a liquid to form a solution. • A molecule that stores and provides energy for cellular activities. • A chemical reaction that absorbs energy, usually in the form of heat. • ...

Biology classification 2024-09-30

Biology classification crossword puzzle
Across
  1. Animal with a backbone
  2. Study of birds
  3. Study of mollusks
  4. Specialized structure within a cell
  5. Science of classifying living things
  6. Simple, single-celled organism without a nucleus
  7. Organism made up of multiple cells working together
  8. Study of plants
  9. Grouping of closely related species, above species and below family
Down
  1. Giving birth to live young
  2. Ancient, single-celled organisms that live in extreme environments
  3. Basic unit of life
  4. animal with four limbs
  5. Organism that eats meat
  6. Study of fish
  7. Organelle that digests waste materials in a cell
  8. Cell structure involved in cell division
  9. Single-celled organism that moves and feeds by changing shape
  10. Highest taxonomic rank, grouping of one or more kingdoms
  11. Group of tissues performing a specific function

20 Clues: Study of fish • Study of birds • Study of plants • Study of mollusks • Basic unit of life • animal with four limbs • Animal with a backbone • Organism that eats meat • Giving birth to live young • Specialized structure within a cell • Science of classifying living things • Cell structure involved in cell division • Group of tissues performing a specific function • ...

Biology Crossword 2024-10-01

Biology Crossword crossword puzzle
Across
  1. Repelled from water
  2. Does not require energy and goes with the concentration gradient from high to low
  3. Green pigment found in plants
  4. Listes on the right side of the arrow in an equation
  5. Carrier proteins help larger particles to cross the membrane
  6. A material that allows certain substances to pass through but not others
  7. The breakdown of glucose by enzymes
  8. Cell will burst from too much water that has moved inside; swell
  9. Large particles move out of the cell with help from vesicles
  10. The holes on the underside of a leaf that allow for water and gas exchange
  11. Stacks of thylakoids in the stomata of a chloroplast
  12. What dissolves in a solution
  13. Plants make their own food
  14. Flattened sacs inside a chloroplast which the light reactions take place in
  15. Cell drinking or taking in liquid
Down
  1. Requires energy and goes against the concentration gradient from low to high
  2. Attracted to water
  3. Cell will shrink and water will move out of the cell
  4. Cell eating or taking in larger particles into the cell
  5. A simple sugar that is an important energy source in living organisms
  6. Able to dissolve other substances
  7. Listed on the left side of the arrow in an equation
  8. Movement of particles from high to low
  9. Maintaing internal body conditions
  10. An organism that produces its own food
  11. Semi permeable membrane surrounding the cytoplasm
  12. Large particles move into the cell with help from vesicles
  13. Movement of water from high to low
  14. Equal on both sides of the membrane; water moved in and out in equal amounts
  15. One side has a positive charge and other has a negative charge; attracted to water

30 Clues: Attracted to water • Repelled from water • Plants make their own food • What dissolves in a solution • Green pigment found in plants • Able to dissolve other substances • Cell drinking or taking in liquid • Maintaing internal body conditions • Movement of water from high to low • The breakdown of glucose by enzymes • Movement of particles from high to low • ...

biology- coeby 2024-10-03

biology- coeby crossword puzzle
Across
  1. single cell
  2. moves easily because they are small
  3. going out
  4. plasma membrane
  5. stores and transfers energy to the cell
  6. skeletal, lymphatic is an example
  7. going in
  8. opposing forces are balanced
  9. destroys foreign substances
  10. cell drinking
  11. sodium and potassium
Down
  1. multicell
  2. requires energy
  3. high to low concentration
  4. group of 2 or more tissues working together
  5. that they way the molecules flow
  6. smallest living unit in any living thing
  7. moves through protein doorways
  8. group of similar cells doing a job
  9. has cellular structure, group of organs
  10. diffusion of water

21 Clues: going in • multicell • going out • single cell • cell drinking • requires energy • plasma membrane • diffusion of water • sodium and potassium • high to low concentration • destroys foreign substances • opposing forces are balanced • moves through protein doorways • that they way the molecules flow • skeletal, lymphatic is an example • group of similar cells doing a job • ...

Random Biology 2025-01-24

Random Biology crossword puzzle
Across
  1. Small hair like spikes found on leaves.
  2. Yellowish substance in the soil that holds minerals very well.
  3. Remains of animals, usually bones.
  4. Process in which organisms with better traits survive, and others don't.
  5. Large molecule that consists of many small molecules.
  6. Found in some chemicals that plants release against their enemies.
  7. Largest group of invertebrates.
  8. Top layer of the soil.
  9. Taxinomical rank under kingdom.
  10. Every living organism is composed of _____.
Down
  1. Control room of the cell.
  2. Does the photosynthesis in a cell.
  3. Creator of taxonomy.
  4. Outer protection of a leaf.
  5. Insects stuck in amber.
  6. Sap storage in a cell.
  7. Skeletal ___, Muscle ____, Nervous ____.
  8. The pieces of the ecosystem
  9. Strong material in bark
  10. System of naming living organisms

20 Clues: Creator of taxonomy. • Sap storage in a cell. • Top layer of the soil. • Insects stuck in amber. • Strong material in bark • Control room of the cell. • Outer protection of a leaf. • The pieces of the ecosystem • Largest group of invertebrates. • Taxinomical rank under kingdom. • System of naming living organisms • Does the photosynthesis in a cell. • ...

Biology Crossword 2025-01-29

Biology Crossword crossword puzzle
Across
  1. The phase if the cell cycle where cell divides into two identical cells
  2. A pyrimidine that pairs with Guanine in DNA
  3. A pyrimidine that pairs with Adenine in DNA
  4. Organ that filters waste from the blood and produces urine
  5. The gel-like substance that fills the cell and holds the organelle in place
  6. An organ that stores urine
  7. Organ that detoxifies chemicals and produces bile for digestion
  8. Organ that regulates blood sugar
  9. Organ that is the control center of the nervous system
  10. A purine that pairs with Cytosine in DNA
  11. A purine that pairs with Thymine in DNA
Down
  1. A organelle that contains digestive enzymes to break down waste and cellular debris
  2. Powerhouse of the cell that produces energy
  3. Tiny organelles that help make protein
  4. The organelle that controls the cell and contains DNA
  5. Organ that absorbs nutrients from digested food
  6. Organ that pumps blood throughout the body
  7. Organ that breaks down food by using acid and enzymes
  8. Organ that helps in gas exchange
  9. Organ that helps filter blood and support immune system

20 Clues: An organ that stores urine • Organ that helps in gas exchange • Organ that regulates blood sugar • Tiny organelles that help make protein • A purine that pairs with Thymine in DNA • A purine that pairs with Cytosine in DNA • Organ that pumps blood throughout the body • Powerhouse of the cell that produces energy • A pyrimidine that pairs with Guanine in DNA • ...

Biology Vocab 2024-12-11

Biology Vocab crossword puzzle
Across
  1. Cells that contain 2 copies of DNA
  2. Phase of the cell cycle where chromosomes line up in the middle
  3. Macromolecule that stores genetic material
  4. the genes of an organism, represented with two letters
  5. DNA that is winded up
  6. 1st step of Cellular Respiration, breaks down glucose into pyruvate
  7. Division of the cytoplasm
  8. Cell division that creates TWO IDENTICAL daughter cells
  9. Macromolecule that is used to build structures
  10. 2nd step of Cellular Respiration, uses pyruvate to produce electron carriers (NADH and FADH2)
  11. Organisms that make their own energy
  12. Phase of the cell cycle where chromosomes move away from each other
  13. Type of dominance where traits will mix/blend together
  14. Organelle used in Protein Synthesis
  15. Organisms that make all of the energy for an ecosystem
  16. Light ______ is the 1st step of Photosynthesis, needs light and water to produce oxygen
  17. Cellular process that makes proteins
  18. Organelle used in Photosynthesis and is only found in plants
  19. Phase of the cell cycle where two nuclei are forming
  20. 2nd step of Protein Synthesis that brings amino acids to form a protein
  21. Variety in all living organisms in an area
  22. Light _______ is the 2nd step of Photosynthesis, needs carbon dioxide to produce glucose
Down
  1. Type of dominance where both traits show at the same time
  2. Genotype with different alleles (example: Tt, AB)
  3. Organisms that rely on others for energy
  4. Macromolecule that is used as a primary source of energy
  5. Phase of cell cycle where cells prepare the DNA for division
  6. Cellular process that converts glucose into ATP
  7. Longest part of the cell cycle that contains: G1, S, G2
  8. The physical traits of an organism
  9. Genotype with the same alleles (example: AA, rr)
  10. Organisms that need to eat for energy
  11. Double stranded nucleic acid that holds the blueprint for life
  12. Energy used in cells
  13. 1st step of Protein Synthesis that summarizes DNA into mRNA
  14. Cellular process where solar energy is converted into chemical energy
  15. Organelle used in Cellular Respiration and is found in BOTH plants and animals
  16. Cell division that occurs twice to make FOUR UNIQUE daughter cells
  17. Single strand nucleic acid made in transcription
  18. Cellular process that occurs when no oxygen is present
  19. Groups of three nucleotides and is used in Protein Synthesis
  20. any change in DNA
  21. Cells that contain 1 copy of DNA (half the amount)
  22. Macromolecule that is used for long term energy storage and insulation
  23. aka the Electron Transport Chain, uses oxygen and electron carriers to produce water and ATP

45 Clues: any change in DNA • Energy used in cells • DNA that is winded up • Division of the cytoplasm • Cells that contain 2 copies of DNA • The physical traits of an organism • Organelle used in Protein Synthesis • Organisms that make their own energy • Cellular process that makes proteins • Organisms that need to eat for energy • Organisms that rely on others for energy • ...

Biology Review 2024-11-25

Biology Review crossword puzzle
Across
  1. inputs
  2. compose cell membrane
  3. monomer to polymer
  4. energy needed to start a reaction
  5. plant pore
  6. a type of biological catalyst
  7. bond sharing electrons
  8. Bonds connecting H2O molecules
  9. transport with no energy
  10. Carbs/Proteins/N.A./Lipids
  11. living matter
  12. low solute/high water
  13. polymer to monomer
  14. small subunit
  15. molecules that contains carbon
  16. more energy in products
  17. less energy in products
  18. Reaction generating of new substances
  19. difference between to separated concentrations
  20. shape change due to heat/temp.
Down
  1. substance dissolved
  2. diffusion h to l with protein help
  3. outputs
  4. high to low
  5. balanced H2O
  6. speed up reactions
  7. transport energy needed
  8. site of photosynthesis
  9. allow some to pass
  10. light stage of photo.
  11. high solute/low water
  12. cell energy molecule
  13. diffusion of water
  14. molecule with pos/neg region
  15. Bond stealing electrons
  16. cells engulfing substance
  17. many subunits
  18. convert CO2 glucose
  19. bulk transport for releasing materials
  20. the dissolving substance

40 Clues: inputs • outputs • plant pore • high to low • balanced H2O • living matter • many subunits • small subunit • monomer to polymer • speed up reactions • allow some to pass • diffusion of water • polymer to monomer • substance dissolved • convert CO2 glucose • cell energy molecule • compose cell membrane • light stage of photo. • high solute/low water • low solute/high water • site of photosynthesis • ...

Biology vocab 2024-11-11

Biology vocab crossword puzzle
Across
  1. consistent physical and chemical conditions maintained by the cell
  2. cycle that generates high-energy sugars
  3. solution with a PH of more than 7
  4. solution with a greater concentration of solutes
  5. compound used by cells to store and release energy
  6. attraction between the molecules of different substances
  7. organelle that breaks down materials into useable molecules
  8. substance that is dissolved in a solution
  9. basic unit of all forms of life
  10. organism whose cells contain a nucleus
  11. organelle that converts energy stored in food into energy useable by the cell
  12. diffusion of water through a selectively permeable membrane
  13. primary pigment used by plants and other photosynthetic organisms
  14. process by which particles move from areas of higher to lower concentration
  15. solution with a PH of less than 7
  16. attraction between molecules of the same substance
  17. water channel protein in a cell
  18. elements or compounds that enter into a chemical reaction
  19. element that contains different numbers of neutrons
  20. basic unit of matter
  21. substance formed by the combination of two or more atoms
  22. network of protein filaments that give the cell its structure
  23. place where lipid components of the membrane are assembled
  24. fluid portion of the cell outside of the nucleus
  25. thin, flexible barrier that surrounds all cells
  26. group of cells that perform a similar function
  27. protein catalyst that speeds up biological reactions
  28. light-absorbing molecules used by plants to gather the sun's energy
Down
  1. sac-like photosynthetic membranes found in chloroplasts
  2. product of an enzyme-influenced reaction
  3. organelle that stores material
  4. compound that prevents sharp, sudden changes in PH
  5. solution with a lesser concentration of solutes
  6. type of mixture in which all components are evenly distributed
  7. pure substance of only one type of atom
  8. protein whose shape fits a specific molecular messenger
  9. dissolving substance in a solution
  10. structure that contains the cell's genetic information
  11. smallest unit of most compounds
  12. protein on the thylakoid membrane that allows H+ atoms to pass through
  13. unicellular organism that lacks a nucleus
  14. process used by autotrophs to capture light energy and use it for power
  15. fluid portion of the chloroplast
  16. atom that has a positive or negative charge
  17. negatively charged particle
  18. group of tissues that work together to perform similar functions
  19. solution with equal concentration
  20. cluster of chlorophyll and proteins found in thylakoids
  21. specialized structure in a eukaryotic cell
  22. material composed of two or more types of atoms that are not chemically combined
  23. organelle, the site of protein synthesis

51 Clues: basic unit of matter • negatively charged particle • organelle that stores material • smallest unit of most compounds • basic unit of all forms of life • water channel protein in a cell • fluid portion of the chloroplast • solution with a PH of more than 7 • solution with equal concentration • solution with a PH of less than 7 • dissolving substance in a solution • ...

Biology vocab 2024-11-11

Biology vocab crossword puzzle
Across
  1. consistent physical and chemical conditions maintained by the cell
  2. cycle that generates high-energy sugars
  3. solution with a PH of more than 7
  4. solution with a greater concentration of solutes
  5. compound used by cells to store and release energy
  6. attraction between the molecules of different substances
  7. organelle that breaks down materials into useable molecules
  8. substance that is dissolved in a solution
  9. basic unit of all forms of life
  10. organism whose cells contain a nucleus
  11. organelle that converts energy stored in food into energy useable by the cell
  12. diffusion of water through a selectively permeable membrane
  13. primary pigment used by plants and other photosynthetic organisms
  14. process by which particles move from areas of higher to lower concentration
  15. solution with a PH of less than 7
  16. attraction between molecules of the same substance
  17. water channel protein in a cell
  18. elements or compounds that enter into a chemical reaction
  19. element that contains different numbers of neutrons
  20. basic unit of matter
  21. substance formed by the combination of two or more atoms
  22. network of protein filaments that give the cell its structure
  23. place where lipid components of the membrane are assembled
  24. fluid portion of the cell outside of the nucleus
  25. thin, flexible barrier that surrounds all cells
  26. group of cells that perform a similar function
  27. protein catalyst that speeds up biological reactions
  28. light-absorbing molecules used by plants to gather the sun's energy
Down
  1. sac-like photosynthetic membranes found in chloroplasts
  2. product of an enzyme-influenced reaction
  3. organelle that stores material
  4. compound that prevents sharp, sudden changes in PH
  5. solution with a lesser concentration of solutes
  6. type of mixture in which all components are evenly distributed
  7. pure substance of only one type of atom
  8. protein whose shape fits a specific molecular messenger
  9. dissolving substance in a solution
  10. structure that contains the cell's genetic information
  11. smallest unit of most compounds
  12. protein on the thylakoid membrane that allows H+ atoms to pass through
  13. unicellular organism that lacks a nucleus
  14. process used by autotrophs to capture light energy and use it for power
  15. fluid portion of the chloroplast
  16. atom that has a positive or negative charge
  17. negatively charged particle
  18. group of tissues that work together to perform similar functions
  19. solution with equal concentration
  20. cluster of chlorophyll and proteins found in thylakoids
  21. specialized structure in a eukaryotic cell
  22. material composed of two or more types of atoms that are not chemically combined
  23. organelle, the site of protein synthesis

51 Clues: basic unit of matter • negatively charged particle • organelle that stores material • smallest unit of most compounds • basic unit of all forms of life • water channel protein in a cell • fluid portion of the chloroplast • solution with a PH of more than 7 • solution with equal concentration • solution with a PH of less than 7 • dissolving substance in a solution • ...

Christmas biology 2024-12-17

Christmas biology crossword puzzle
Across
  1. Organisms like lichens that reindeer depend on as a food source during snowy winters.
  2. of evergreen plant with needle-like leaves, often associated with Christmas wreaths and garlands.
  3. Arctic herbivore with hooves that help it dig through snow to find food like moss and lichen.
  4. Organisms like fungi or bacteria that break down organic matter, even in winter conditions.
  5. The biochemical molecule that gives holly and other evergreens their green color.
  6. Seasonal flowering plant named after a holiday figure and famous for its vivid red and green leaves.
  7. Animal closely associated with Christmas stories, known for its antlers and cold-weather adaptations.
  8. Seasonal behavior where birds and mammals migrate or adapt to survive the cold.
  9. Plant species symbolic of Christmas, known for its white berries and parasitic nature.
  10. Plant vascular tissue that transports water, essential for a Christmas tree to stay fresh.
  11. Christmas tree species commonly used in homes, includes firs, spruces, and pines.
Down
  1. Evergreen plant often used to decorate homes during Christmas, known for its spiky leaves and red berries.
  2. A sugar produced by plants during photosynthesis, stored in fruits like cranberries or mistletoe berries.
  3. Type of plant adaptation seen in Christmas trees, allowing them to survive harsh winters.
  4. Dormant state that many plants and animals enter during winter months to conserve energy.
  5. Name for a plant structure like pinecones that holds seeds, often associated with Christmas crafts.
  6. Animals, such as bears, that hibernate to conserve energy during the winter.
  7. Scientific term for animals, like reindeer, that maintain a constant body temperature during winter.
  8. A process in plants that makes the green needles of a Christmas tree functional, allowing them to produce oxygen and glucose.
  9. Arctic animal that shares its habitat with reindeer and has adaptations for extreme cold, like white fur.
  10. Needle-like leaves of evergreen trees are coated in this waxy substance to prevent water loss.
  11. The red, cone-shaped fruit that grows on holly trees and is a food source for birds in winter.

22 Clues: Animals, such as bears, that hibernate to conserve energy during the winter. • Seasonal behavior where birds and mammals migrate or adapt to survive the cold. • The biochemical molecule that gives holly and other evergreens their green color. • Christmas tree species commonly used in homes, includes firs, spruces, and pines. • ...

Marine Biology 2025-03-19

Marine Biology crossword puzzle
Across
  1. the time it takes for two consecutive wave crests (or troughs) to pass a specific point
  2. ocean currents that occur in the upper layer of the ocean, driven primarily by wind and influenced by the Earth's rotation and the shape of coastlines
  3. the vertical distance between the crest (top) and the trough (bottom) of a wave
  4. a wave that moves through a medium, transferring energy from one point to another, such as ocean waves traveling across the surface
  5. chemical bond formed when two atoms share electrons
  6. a tidal pattern with one high tide and one low tide per day.
  7. a layer in the ocean where temperature decreases rapidly with depth, separating the warm surface water from the colder deep water
  8. the process where surface water sinks into the deeper ocean, often occurring when surface water is displaced by wind or other factors
  9. ocean currents that flow below the surface layer, driven by differences in water density caused by temperature and salinity variations
  10. measures the acidity or alkalinity of a solution, ranging from 0 (acidic) to 14 (alkaline), with 7 being neutral
  11. the top layer of seawater, typically ranging from 0 to 200 meters deep, where sunlight penetrates and temperature varies with weather conditions
  12. a powerful tropical storm with strong winds, heavy rainfall, and a well-defined center, called the eye, formed over warm ocean water
  13. mass of an object per unit volume
  14. the force that acts to return a disturbed medium to its equilibrium position, such as gravity acting on waves to return them to a flat surface
  15. higher-than-normal tides that occur when the sun, moon, and Earth are aligned, during full moon and new moon phases
  16. long, uniform waves that travel across the ocean, typically formed by distant winds, and are characterized by their smooth, rolling appearance
  17. small, surface waves with a wavelength of less than 1.7 cm, typically caused by light winds, and are characterized by their gentle, ripple-like appearance
  18. a weak attraction between a hydrogen atom, covalently bonded to an electronegative atom, and another electronegative atom
  19. a climate phenomenon characterized by the warming of sea surface temperatures in the central and eastern Pacific Ocean, often leading to weather disruptions like droughts, heavy rainfall, and temperature changes globally
Down
  1. the cloudiness or haziness of a fluid caused by suspended particles, such as dirt or plankton, that scatter light
  2. when a wave reaches shallow water, causing it to collapse or "break" as the water's bottom slows down while the top continues moving, forming foam and whitecaps
  3. a tidal pattern with two high tides and two low tides each day, roughly of equal size.
  4. a series of large, powerful ocean waves caused by underwater earthquakes, volcanic eruptions, or landslides
  5. continuous, directed movements of seawater driven by factors like wind, temperature differences, salinity, and Earth's rotation
  6. lower-than-normal tides that occur when the sun and moon are at right angles to each other, during the first and third quarter moon phases
  7. the concentration of dissolved salts in water, usually measured in parts per thousand (ppt)
  8. the regular rise and fall of sea levels caused by the gravitational pull of the moon and the sun on Earth's oceans
  9. the process by which the ocean becomes more acidic due to the absorption of excess carbon dioxide (CO2) from the atmosphere
  10. the force that causes the surface of a liquid to contract, due to cohesive forces between molecules
  11. a tidal pattern with two high tides and two low tides each day, but the heights of the tides vary, with one high tide and one low tide being significantly larger than the other.
  12. the process where cold, nutrient-rich water from the deep ocean rises to the surface, supporting marine life and increasing productivity
  13. the total energy of the particles in a substance, related to temperature and the motion of those particles
  14. the initial force that creates a wave, such as wind, seismic activity, or gravitational pull
  15. the distance between two consecutive crests or troughs of a wave
  16. oscillations of water caused by the wind, gravity, or other forces, transferring energy across the surface of a liquid
  17. the attraction between molecules of the same substance.
  18. a climate phenomenon characterized by cooler-than-average sea surface temperatures in the central and eastern Pacific Ocean, often leading to opposite weather patterns from El Niño, such as increased rainfall in some regions and droughts in others
  19. typically below 1,000 meters, where water is cold, dense, and has little to no sunlight

38 Clues: mass of an object per unit volume • chemical bond formed when two atoms share electrons • the attraction between molecules of the same substance. • a tidal pattern with one high tide and one low tide per day. • the distance between two consecutive crests or troughs of a wave • the vertical distance between the crest (top) and the trough (bottom) of a wave • ...

Biology unit 2025-01-27

Biology unit crossword puzzle
Across
  1. Glands secrete hormones that regulate processes such as growth, reproduction, and nutrient use by body cell
  2. Organisms that survive and live, reproduce and pass on their genes to the next generation.
  3. a physical feature of an organism's body having a specific function that contributes to the survival of the organism
  4. An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
  5. Allows manipulation of the environment, locomotion, and facial expression. Maintains posture, and produces heat.
  6. Threadlike structures made of DNA molecules that contain the genes.
  7. A jellylike fluid inside the cell in which the organelles are suspended
  8. A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents
  9. An organelle where photosynthesis occurs, found in plant cells.
Down
  1. skin hair nails
  2. The cells and tissues that recognize and attack foreign substances in the body
  3. Process by which a single parent reproduces by itself
  4. the network of nerve cells and fibers that transmits nerve impulses between parts of the body.
  5. body system the breaks down food and absorbs nutrients
  6. Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
  7. A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
  8. A cell structure that controls which substances can enter or leave the cell.
  9. the human practice of breeding animals or plants that have certain desired traits
  10. an inherited behavior that helps an organism survive, can be learned or be instinct.
  11. organisms that make their own food

20 Clues: skin hair nails • organisms that make their own food • Process by which a single parent reproduces by itself • body system the breaks down food and absorbs nutrients • An organelle where photosynthesis occurs, found in plant cells. • Threadlike structures made of DNA molecules that contain the genes. • ...

Biology | X 2025-02-10

Biology | X crossword puzzle
Across
  1. It is related with long term memory
  2. Ripened ovary walls called .....
  3. ........ stimulates greater contraction of smooth muscles
  4. Neuron generates and conduct neuronal signals or nerve.......
  5. ......... Made up of CaCo3
  6. Plumule and radicle are enclosed in protective sheath called....
  7. After fertilization.... is diploid cell
  8. There is hole in seed coat called .....
  9. Type of movement where change in osmotic water occur due to stimuli
  10. ......... plant is example of Hydrophytes
Down
  1. ...... girdle consist of three bones ileum , ischium and pubis.
  2. Union of male and female organisms to collect their gametes at same place
  3. Adrenal cortex secretes number of ......
  4. Collection of food chains is called .....
  5. Each ovule has main cellular body called .....
  6. Difficulty in focusing closer objects called ....
  7. Leaf like structure in seed called ......
  8. Funnel like space in kidney called ......
  9. In some cases ......remain attached with fruit.
  10. Both gametes mature at same time in ...... fertilization

20 Clues: ......... Made up of CaCo3 • Ripened ovary walls called ..... • It is related with long term memory • After fertilization.... is diploid cell • There is hole in seed coat called ..... • Adrenal cortex secretes number of ...... • Collection of food chains is called ..... • Leaf like structure in seed called ...... • Funnel like space in kidney called ...... • ...

biology project 2025-04-29

biology project crossword puzzle
Across
  1. a simple, safe, and effective way of protecting you against harmful diseases
  2. an organism that harbors another organism
  3. medicines that can fight bacterial infections
  4. an organism whose cells have a nucleus
  5. pox a highly contagious disease
  6. the structure in a cell that contains the chromosomes
  7. systems a cell that is a part of an immune system and helps the body fight infections
  8. a substance produced by a living organism
  9. the substance on which an enzyme acts
Down
  1. the ability of living systems to maintain a relatively constant interval enviorment
  2. the virus that causes acquired immunodeficiency syndrome
  3. carries amino acids to the ribosome
  4. a subcellular that has one or more specific jobs to perform in a cell
  5. protects and organizes the cells
  6. organisms who's cells lack a nucleus
  7. a cell division that results in two daughter cells
  8. a mature haploid male or a female germ cell
  9. a type of cell division that results in four daughter cells
  10. a molecule that contains a genetic code that is unique for every individual
  11. a molecule that is present in the majority of living organisms and viruses

20 Clues: protects and organizes the cells • pox a highly contagious disease • carries amino acids to the ribosome • organisms who's cells lack a nucleus • the substance on which an enzyme acts • an organism whose cells have a nucleus • an organism that harbors another organism • a substance produced by a living organism • a mature haploid male or a female germ cell • ...

Biology crossword 2025-04-30

Biology crossword crossword puzzle
Across
  1. nonliving parts of the environment (i.e. temperature, soil, light, moisture, air currents
  2. A substance used for destroying insects or other organisms. Overuse can kill beneficial organisms in the soil. Overuse can runoff into rivers and streams killing beneficial organisms in the water.
  3. any biotic or abiotic factor that restricts the existence of organisms in a specific environment. Amount of water, food, space, Temperature, Availability of mates
  4. body system that functions as a communication system andincludes the pituitary gland, the thyroid gland, the parathyroid gland, the thymus gland,pineal gland, the pancreas, the adrenal glands, the ovaries, and the testes.
  5. plant structure that develops into a seed when fertilized.
  6. the scientific study of interactions between organisms and their environments, focusing on energy transfer. The science of relationships
  7. the body system involved in breathing and gas exchange and includes the nasal passages, the pharynx, the larynx, the epiglottis, the trachea, bronchi, the lungs, and the diaphragm.
  8. a tiny opening on the surface of a plant leaf or stem, surrounded by guard cells ,which control the exchange of gases like carbon dioxide and oxygen between the plant and its environment.
  9. vascular plant tissue that transports water and dissolved minerals away from the roots through the plant.
  10. The total variety of organisms. The more different types of organisms = healthier ecosystem
  11. Anything that eats or consumes other living organisms. All heterotrophs: they ingest food containing the sun’s energy. All Herbivores, Carnivores, Omnivores, Decomposers
  12. the sticky, receptive surface at the top of a flower’s female reproductive organ where pollen grains land and begin the process of fertilization.
  13. body system that works to protect the body from infection and disease and includes the skin, mucus, and white blood cells.
  14. the growth movement of a plant in response to light
  15. levels Each link in a food chain is known as a trophic level. Trophic levels represent a feeding step in the transfer of energy and matter in an ecosystem. Goes from producer to consumer to decomposer
  16. organ of a plant that anchors it into the ground and takes in water and nutrients.
  17. the role a species plays in a community; its total way of life
  18. the above ground part of a plant, including stems, leaves, flowers, and fruits, which is responsible for photosynthesis, nutrient transport, and reproduction.
  19. the place in which an organism lives out its life
  20. Ingest (eat) food containing the sun’s energy. All Herbivores, Carnivores, Omnivores, Decomposers
  21. matter anything that was alive and is now in or on the soil. For it to become organic matter, it must be decomposed into humus.
  22. the body’s largest organ that consists of skin, hair, and nails.
Down
  1. Type of consumer that eats dead plants, animals and other organisms.
  2. one of a pair of cells that function in the opening and closing of a plant’s stomata by changes in their shape.
  3. sink Anything that absorbs more carbon from the atmosphere than it releases. Examples include: plants, ocean and soil
  4. part of the plant that supports leaves, flowers, and fruits, transports water and dissolved substances from the roots to other parts of the plant.
  5. all autotrophs (plants), they trap energy from the sun. Beginning of the food chain
  6. the body system that works to control and coordinate all bodily functions and includes nerve cells (neurons), the brain and the spinal cord.
  7. The process of burning something
  8. a network of tissues and vessels that carry blood and lymph through the body and includes the heart, arteries, veins and capillaries.
  9. body system that removes waste and excess water from the body and includes the lungs, skin, kidneys, and urinary bladder.
  10. Microscopic plants that float among the other plankton in the upper layer of the oceans. Phyto means plant or plant-like. So they go through photosynthesis. Often the primary producer for ocean food webs
  11. Also called: primary producer, producer, or PLANT. The beginning of a food chain
  12. species a non-native (from a different part of the world) organism that spreads and harms the environment, economy, or human health. They can be plants, animals, parasites, or diseases.
  13. gravitropism the growth of plants in respect to gravity; roots are positive because they grow down and stems are negative because they grow up against gravity.
  14. The concentration of a toxin (like a pesticide) in the tissues of organisms in a lower trophic level gets passed up to the next level when they get eaten. These toxins cannot be flushed out of the body, so each trophic level ends up with higher amounts of toxic material in their tissues.
  15. the body system involved in producing offspring
  16. all living organisms inhabiting the Earth
  17. organism’s reaction to a stimulus (a change in an organism’s environment)
  18. cell the photosynthetic cells found in leaves of plants.

40 Clues: The process of burning something • all living organisms inhabiting the Earth • the body system involved in producing offspring • the place in which an organism lives out its life • the growth movement of a plant in response to light • cell the photosynthetic cells found in leaves of plants. • plant structure that develops into a seed when fertilized. • ...

Biology Terms 2025-04-28

Biology Terms crossword puzzle
Across
  1. - A substance used for destroying insects or other organisms. Overuse can kill beneficial organisms in the soil. Overuse can runoff into rivers and streams killing beneficial organisms in the water.
  2. matter - anything that was alive and is now in or on the soil. For it to become organic matter, it must be decomposed into humus.
  3. - Ingest (eat) food containing the sun’s energy. All Herbivores, Carnivores, Omnivores, Decomposers
  4. - The concentration of a toxin (like a pesticide) in the tissues of organisms in a lower trophic level gets passed up to the next level when they get eaten. These toxins cannot be flushed out of the body, so each trophic level ends up with higher amounts of toxic material in their tissues.
  5. - Microscopic plants that float among the other plankton in the upper layer of the oceans. Phyto means plant or plant-like. So they go through photosynthesis. Often the primary producer for ocean food webs
  6. - Type of consumer that eats dead plants, animals and other organisms.
  7. - Anything that eats or consumes other living organisms. All heterotrophs: they ingest food containing the sun’s energy. All Herbivores, Carnivores, Omnivores, Decomposers
  8. - The total variety of organisms. The more different types of organisms = healthier ecosystem
  9. sink - Anything that absorbs more carbon from the atmosphere than it releases. Examples include: plants, ocean and soil
Down
  1. - Also called: primary producer, producer, or PLANT. The beginning of a food chain
  2. - the role a species plays in a community; its total way of life
  3. - nonliving parts of the environment (i.e. temperature, soil, light, moisture, air currents
  4. - the scientific study of interactions between organisms and their environments, focusing on energy transfer. The science of relationships
  5. levels - Each link in a food chain is known as a trophic level. Trophic levels represent a feeding step in the transfer of energy and matter in an ecosystem. Goes from producer to consumer to decomposer
  6. factor - any biotic or abiotic factor that restricts the existence of organisms in a specific environment. Amount of water, food, space, Temperature, Availability of mates
  7. species - a non-native (from a different part of the world) organism that spreads and harms the environment, economy, or human health. They can be plants, animals, parasites, or diseases.
  8. - The process of burning something
  9. - all living organisms inhabiting the Earth
  10. - the place in which an organism lives out its life
  11. - all autotrophs (plants), they trap energy from the sun. Beginning of the food chain

20 Clues: - The process of burning something • - all living organisms inhabiting the Earth • - the place in which an organism lives out its life • - the role a species plays in a community; its total way of life • - Type of consumer that eats dead plants, animals and other organisms. • - Also called: primary producer, producer, or PLANT. The beginning of a food chain • ...

Cell Biology 2025-04-03

Cell Biology crossword puzzle
Across
  1. A molecule made of amino acids, essential for cell function.
  2. Type of blood cell that produces antibodies, antitoxins and can phagocytose bacteria.
  3. type of blood cell that transports oxygen
  4. Specialised cell, with a flagellum, enzyme coated head, lots of mitochondria and only 50% genetic material.
  5. An organism whose cells lack a nucleus - consists mainly of bacteria cells.
  6. The basic unit of life.
  7. The type of cell division that results in two identical daughter cells.
  8. The process by which cells become specialised.
  9. The type of cell division that results in four genetically different daughter cells.
  10. The rigid outer layer found in plant cells, providing strength .
  11. The site of protein synthesis in a cell.
  12. An organism whose cells contain a nucleus - consists of plant and animal cells.
  13. The control center of a cell containing DNA.
  14. An undifferentiated cell that can develop into different cell types.
Down
  1. A segment of DNA that codes for a protein.
  2. Type of specialised cell, transmits electrical impulses around the body
  3. Found in plant cells, stores liquid.
  4. The molecule that carries genetic information.
  5. Site of cellular respiration, enabling energy transfer.
  6. Specialised cell in the plant, found in the leaf, packed with chloroplasts
  7. Specialised cell in the plant, found in the soil, large surface area to absorb water.
  8. The jelly-like substance within a cell where chemical reactions occur.
  9. A protein that speeds up chemical reactions in the cell, they also break down our food.
  10. The site of photosynthesis in plant cells.
  11. Surrounds the cell and controls what enters and exits the cell

25 Clues: The basic unit of life. • Found in plant cells, stores liquid. • The site of protein synthesis in a cell. • type of blood cell that transports oxygen • A segment of DNA that codes for a protein. • The site of photosynthesis in plant cells. • The control center of a cell containing DNA. • The molecule that carries genetic information. • ...

Biology terms 2025-04-25

Biology terms crossword puzzle
Across
  1. the unfolding or breaking up of a protein, modifying its standard three-dimensional structure
  2. a molecule that is produced by a living organism.
  3. an animal which feeds on dead organic material, especially plant detritus.
  4. an organism deriving its nutritional requirements from complex organic substances.
  5. the directional growth or movement of a plant or part of a plant in response to light
  6. to make
  7. a preparation that stimulates your body's immune system to recognize and defend against a specific disease or pathogen
  8. end substances after a biological process has occurred
  9. the body's ability to maintain a stable internal environment despite external changes
  10. medication used to treat bacterial infections
  11. The substances which participate in a chemical reaction
Down
  1. the variety of life in the world
  2. is a molecule that can be bonded to other identical molecules to form a polymer.
  3. any aspect of the environment that can influence living organisms
  4. division of a cell nucleus during mitosis.
  5. the differences in characteristics between individuals within the same species
  6. the evolutionary process by which new species arise from a pre-existing species
  7. the action or reaction of a living organism or its parts to a stimulus or change in its environment
  8. a change to a gene's DNA sequence to produce something different
  9. chemical process in which a substance reacts rapidly with oxygen and gives off heat

20 Clues: to make • the variety of life in the world • division of a cell nucleus during mitosis. • medication used to treat bacterial infections • a molecule that is produced by a living organism. • end substances after a biological process has occurred • The substances which participate in a chemical reaction • a change to a gene's DNA sequence to produce something different • ...

Biology Terms 2025-04-04

Biology Terms crossword puzzle
Across
  1. fundamental building blocks of DNA and RNA
  2. the creation of proteins
  3. a form of phosphorus acid
  4. an organism possesses two identical alleles (RR)
  5. a lipid
  6. spindle fibers line up down the middle of the cell
  7. "G" nitrogenous base
  8. "A" nitrogenous base
  9. an organism possesses two different alleles (Rr)
Down
  1. copying DNA into RNA
  2. building blocks of DNA and RNA
  3. longest phase of the cell cycle
  4. two dominant genes mix to create a new trait
  5. Genetic information
  6. the shape of DNA
  7. "C" nitrogenous base
  8. creating proteins after analyzing mRNA from genetic information
  9. the cell divides itself
  10. final stage of cell division
  11. the process by which a cell reproduces
  12. the preparation stage of mitosis/meiosis
  13. spindle fibers are pulled apart
  14. this gene will always come out on top
  15. random errors in the genetic information
  16. the gene will always come out on bottom (unless it is the only one present)
  17. first phase has the duplication of cellular contents, and the second is a double-checking phase
  18. "T" nitrogenous base
  19. one involves the examination of one trait, and the other two

28 Clues: a lipid • the shape of DNA • Genetic information • copying DNA into RNA • "C" nitrogenous base • "T" nitrogenous base • "G" nitrogenous base • "A" nitrogenous base • the cell divides itself • the creation of proteins • a form of phosphorus acid • final stage of cell division • building blocks of DNA and RNA • longest phase of the cell cycle • spindle fibers are pulled apart • ...

BIOLOGY TERMS 2025-03-26

BIOLOGY TERMS crossword puzzle
Across
  1. Structures made of DNA that carry genes, found in the nucleus.
  2. A sequence of organisms, each of which serves as food for the next.
  3. The movement of molecules from an area of high concentration to low concentration.
  4. The genetic makeup of an organism, including its specific genes.
  5. A chemical substance that regulates body functions, like growth or metabolism.
  6. The process by which male and female reproductive cells unite to form a new organism.
  7. A change in the DNA sequence, which can lead to genetic variation.
  8. The process of maintaining a stable internal environment within an organism.
  9. A group of individuals of the same species living in the same area.
  10. A community of living organisms and their physical environment.
  11. The part of the cell that contains the DNA and controls cell activities.
  12. The "powerhouse" of the cell, responsible for energy production.
  13. Organelles in plant cells that help with photosynthesis.
  14. An animal that is hunted and eaten by predators.
Down
  1. The physical traits or characteristics of an organism resulting from its genotype.
  2. The ability of an organism to resist infection or disease.
  3. A group of organisms that can reproduce and produce fertile offspring.
  4. The process by which plants make their own food using sunlight.
  5. The process by which species change over time through natural selection.
  6. The process by which cells break down glucose to release energy.
  7. A protein produced by the immune system to neutralize foreign invaders like bacteria or viruses.
  8. A segment of DNA that determines a particular trait or characteristic.
  9. A relationship between two different species where both benefit or depend on each other.
  10. The variety of life forms in an ecosystem.
  11. An animal that hunts and eats other animals.
  12. The molecule that carries genetic information in cells.
  13. The basic unit of life, all living organisms are made of cells.
  14. A protein that speeds up chemical reactions in the body.
  15. The movement of water molecules across a membrane from a low to high concentration.

29 Clues: The variety of life forms in an ecosystem. • An animal that hunts and eats other animals. • An animal that is hunted and eaten by predators. • The molecule that carries genetic information in cells. • A protein that speeds up chemical reactions in the body. • Organelles in plant cells that help with photosynthesis. • ...

AP Biology 2025-04-01

AP Biology crossword puzzle
Across
  1. The process of breaking down glucose to produce ATP
  2. The primary energy carrier in cells
  3. Having two identical alleles for a given trait
  4. A version of a gene
  5. The increase in concentration of toxins as they move up the food chain
  6. The site of protein synthesis in a cell
  7. A species that has a disproportionately large impact on its ecosystem
  8. The passive movement of molecules from an area of high concentration to low concentration
  9. The process of converting DNA into RNA
  10. The process by which organisms better adapted to their environment survive and reproduce
  11. The process by which plants convert light energy into chemical energy
  12. The process by which RNA is used to assemble proteins
Down
  1. The physical expression of an organism's traits
  2. The process of making an identical copy of DNA before cell division
  3. The organelle known as the powerhouse of the cell
  4. A change in the DNA sequence of an organism
  5. A diagram used to predict the genetic outcome of a cross
  6. An organism that produces its own food using light or chemical energy
  7. The diffusion of water across a selectively permeable membrane
  8. The genetic makeup of an organism
  9. The gradual change in species composition of an ecosystem over time
  10. The maximum population size an environment can support
  11. A step in a food chain or food web
  12. The maintenance of a stable internal environment in an organism
  13. Having two different alleles for a given trait
  14. The organelle responsible for transporting proteins and lipids within the cell
  15. An organism that obtains energy by consuming other organisms
  16. A protein that speeds up chemical reactions by lowering activation energy

28 Clues: A version of a gene • The genetic makeup of an organism • A step in a food chain or food web • The primary energy carrier in cells • The process of converting DNA into RNA • The site of protein synthesis in a cell • A change in the DNA sequence of an organism • Having two identical alleles for a given trait • Having two different alleles for a given trait • ...

Biology Crossword 2025-08-22

Biology Crossword crossword puzzle
Across
  1. the energy stored in the chemical bonds of gluocse
  2. a factor that starts with L affects photosynthesis
  3. _____ is the ability to be able to do work
  4. the sugar produced
  5. produce proteins
  6. The smallest unit
  7. contain energy
  8. control centre of cell
  9. Hormones target specific _____ through receptors
  10. 5% of australian population have ____
  11. how plants produce energy
Down
  1. keeping body temperature good
  2. dioxide we breathe out
  3. a by product
  4. site where photosynthesis happens
  5. the boundary of a cell
  6. energy is stored in the bonds of a chemical called ____ ____
  7. a group of atoms bonded together
  8. any living thing is called ______
  9. carries our genetics

20 Clues: a by product • contain energy • produce proteins • The smallest unit • the sugar produced • carries our genetics • dioxide we breathe out • the boundary of a cell • control centre of cell • how plants produce energy • keeping body temperature good • a group of atoms bonded together • site where photosynthesis happens • any living thing is called ______ • ...

Biology Review 2025-05-05

Biology Review crossword puzzle
Across
  1. only bacteria cells
  2. breaks down waste materials within the cells
  3. controls what goes in and out of the cell
  4. necessary for life, protein,carbs, lipids and nucleic acids
  5. movement of a small uncharged molecule across the cell membrane
  6. the phases of the cell cycle when a cell grow doubles the DNA
  7. pairs of nitrogen bases held together by two or three….
  8. where MRNA is read by ribosomes to assemble amino acids into protein
  9. only plant and animal cells
  10. division process in which DNA of cell nucleus is split into two set of chromosomes
  11. contains organelles that are found in cells that make plants green
  12. where DNA is converted into messenger RNA
  13. A chemical reaction that does not require the presence of oxygen
Down
  1. What the body does to maintain the same or balances
  2. plants convert light energy into chemical energy
  3. which creates new proteins
  4. that are use energy stored in chemical compounds to manufacture their own nutrient
  5. square- a diagram used to predict geninpes and phenotypes of offspring
  6. traps light energy found in chloroplasts makes plants green
  7. movement of large or uncharged molecules molecules across a cell membrane using a protein channel
  8. a molecule it's like a book of code that tells your cells what to do
  9. type of cell division in severity reproducing organisms that reduce the number of chromosomes in gametes
  10. A chemical reaction that requires the presence of oxygen
  11. gradual change int the characteristics of living things across generations
  12. proteins that act as biological catalysts in living things
  13. A substance that kills or inhibit growth and reproduction of other microorganisms
  14. movement of molecules across a cell membrane against the concentration gradient
  15. tree- a diagram that shows relationships among organisms
  16. movement of water across a semipermeable membranes
  17. a molecule that carries genetic information in cells and viruses

30 Clues: only bacteria cells • which creates new proteins • only plant and animal cells • controls what goes in and out of the cell • where DNA is converted into messenger RNA • breaks down waste materials within the cells • plants convert light energy into chemical energy • movement of water across a semipermeable membranes • What the body does to maintain the same or balances • ...

Biology: DNA 2025-05-05

Biology: DNA crossword puzzle
Across
  1. One of four nitrogenous bases that make up the structure of DNA, notated by the letter C.
  2. One of four nitrogenous bases that make up the structure of DNA, notated by the letter G.
  3. a distinct sequence of nucleotides forming part of a chromosome that determines traits passed from parent to offspring
  4. Scientist who discovered that genes were a chemical substrate/factor, leading to transformation
  5. virus that infects bacteria, used by Hershey and Chase to prove that DNA is in fact genetic material, not protein.
  6. Type of cell division that copies genetic information
  7. bacteria strain changes into another
  8. One of four nitrogenous bases that make up the structure of DNA, notated by the letter A.
  9. DNA makes a copy of itself
  10. Place in the cell where genetic information is stored in the form of DNA.
  11. Deoxyribose Nucleic Acid
Down
  1. These bonds form between certain nitrogenous bases (a=t, c=g).
  2. principal enzyme involved in DNA replication
  3. One of four nitrogenous bases that make up the structure of DNA, notated by the letter T.
  4. The structure of DNA, discovered by Franklin, Watson, and Crick.
  5. Scientist who was left out of the discovery of the double helix structure of DNA by James Watson and Francis Crick.
  6. change in the genetic material
  7. A chemical made up of a deoxyribose, a phosphate group, and a nitrogenous base.
  8. hydrogen bonds can form only between certain bases in DNA using Chargaff’s rules (%a=%t and %C=%g).
  9. decoding of an mRNA message into a protein
  10. three parts: a deoxyribose sugar, a phosphate group, and a nitrogenous base
  11. Type of cell division that is important for sorting genetic information
  12. Scientist whose team found that DNA is the most important molecule for transformation
  13. cells become specialized in structure and function
  14. The scientist for whom the rules for base pairs (%a=%t and %C=%g) is named.

25 Clues: Deoxyribose Nucleic Acid • DNA makes a copy of itself • change in the genetic material • bacteria strain changes into another • decoding of an mRNA message into a protein • principal enzyme involved in DNA replication • cells become specialized in structure and function • Type of cell division that copies genetic information • ...

Biology Review 2025-05-05

Biology Review crossword puzzle
Across
  1. chemical reaction that needs oxygen
  2. producer that uses light energy
  3. attraction between molecules
  4. Carbohydrates, Hydrogen, Oxygen
  5. numerous short projections
  6. threadlike structure in nucleus
  7. where the cell produces proteins
  8. allows steady supply of nutrients
  9. RNA transported through nucleic envelope
  10. amino acids
  11. storage of materials like food and enzymes
  12. glucose, starch, fructose
  13. Rigid protective structure
  14. long projections
Down
  1. the way something works
  2. the way a compound is built
  3. Chemical reaction without oxygen
  4. central membrane bound organelled
  5. transform energy in cell
  6. organelle containing digestive enzymes
  7. green pigments
  8. converts light energy chemical energy
  9. stores cellular information
  10. sorts proteins into packages
  11. Production and storage of lipids
  12. site of cellular chemical reaction
  13. DNA-RNA-PROTEIN

27 Clues: amino acids • green pigments • DNA-RNA-PROTEIN • long projections • the way something works • transform energy in cell • glucose, starch, fructose • numerous short projections • Rigid protective structure • the way a compound is built • stores cellular information • attraction between molecules • sorts proteins into packages • producer that uses light energy • ...

Biology Crossword 2025-05-06

Biology Crossword crossword puzzle
Across
  1. DNA sequence that codes for specific proteins.
  2. Maximum number of organisms it can support in an ecosystem.
  3. How species change and adapt over time. “Survival of the fittest”
  4. Fighting for resources.
  5. Movement of chemicals through living and nonliving factors in an ecosystem
  6. Step by step tool to help identify an organism.
  7. The most simple molecule that a biomolecule can be broken down to.
  8. Light absorbing pigment in plants required for photosynthesis.
  9. Both alleles look different. (Bb)
  10. Structure within the cell nucleus that contains DNA.
  11. Kills/Prevents insects and pests.
  12. Organic molecules that are important for living things.
  13. Number of living things stays about the same.
  14. Stores waste product
  15. Something that can prevent a population from growing too big.
  16. Catch light energy and convert it to chemical energy.
Down
  1. Movement of small, uncharged molecules across a cell membrane.
  2. Change in characteristics, disrupts function.
  3. Oxygen is required to produce energy (ATP)
  4. Controls cellular functions.
  5. Produces proteins from directions of DNA
  6. Movement of molecules across a cell membrane against the concentration gradient.
  7. Both alleles look the same. (BB)
  8. How fast/slow organisms reproduce.
  9. No oxygen is required to break down food.
  10. What is made or produced by chemical process.
  11. Organisms live closely together and rely on each other for survival.
  12. Movement of water across a semipermeable membrane
  13. Too many species for the amount of resources available.
  14. Gradual change in the characteristics of living organisms across generations.

30 Clues: Stores waste product • Fighting for resources. • Controls cellular functions. • Both alleles look the same. (BB) • Both alleles look different. (Bb) • Kills/Prevents insects and pests. • How fast/slow organisms reproduce. • Produces proteins from directions of DNA • No oxygen is required to break down food. • Oxygen is required to produce energy (ATP) • ...

biology refresh 2025-05-06

biology refresh crossword puzzle
Across
  1. site of cellular respiration in cells
  2. the element always found in proteins and nucleic acids, but rarely in carbs and lipids
  3. all the organelles and fluid between the nucleus and the plasma membrane
  4. cell structure that performs specific functions for the cell
  5. a constant internal environment maintained by cells
  6. animal that finds already dead animals to eat
  7. energy molecule made in the mitochondria
  8. organisms made of more than one cell working together
  9. smallest unit of life
  10. type of bond between nitrogenous bases in DNA
  11. structures in the nucleus made of DNA and proteins
  12. an animal that eats both plants and animals
  13. an animal that hunts other animals
  14. powerhouse of eukaryotic cells
Down
  1. maintain a constant internal environmental changes in external environment
  2. the monomers of proteins
  3. the shape of a DNA molecule
  4. surrounds the outside of all cells
  5. cells like bacteria without a nucleus or membrane bound organelles
  6. long whip like structures found on some cells to help them move
  7. made of RNA and protein and where proteins are made
  8. cells with a true nucleus
  9. ER that makes cholesterol and helps detoxify poisons
  10. an animal that is hunted by other animals
  11. an animal that eats plants
  12. ER with ribosomes attached to its surface
  13. nucleic acid responsible for translating DNA into proteins
  14. a type of protein that lowers the activation energy of reactions so they can happen at body temperature
  15. genetic material found inside the nucleus of a cell
  16. made of cellulose and surrounds outside of plant cells

30 Clues: smallest unit of life • the monomers of proteins • cells with a true nucleus • an animal that eats plants • the shape of a DNA molecule • powerhouse of eukaryotic cells • surrounds the outside of all cells • an animal that hunts other animals • site of cellular respiration in cells • energy molecule made in the mitochondria • an animal that is hunted by other animals • ...

Biology Crossword 2025-05-13

Biology Crossword crossword puzzle
Across
  1. A microscopic living thing, such as bacteria or viruses.
  2. A substance used to kill or stop the growth of bacteria.
  3. The process by which plants use sunlight to make food.
  4. A substance that stimulates the immune system to fight specific pathogens.
  5. A threadlike structure of DNA found in the nucleus.
  6. The basic unit of life in all living organisms
  7. The molecule that contains genetic instructions for life.
  8. The movement of water across a selectively permeable membrane.
  9. Selection The process by which organisms better adapted to their environment survive and reproduce.
Down
  1. The "powerhouse" of the cell; it produces energy.
  2. A change in the DNA sequence.
  3. System The body’s defense system against infections and diseases.
  4. The process of breaking down food to release energy.
  5. A trait that helps an organism survive and reproduce in its environment.
  6. A group of similar cells working together to perform a function.
  7. Any organism that causes disease.
  8. A segment of DNA that codes for a trait.
  9. The organelle that contains the cell's DNA.
  10. The ability of an organism to maintain a stable internal environment.
  11. System A group of organs that work together to perform major functions.

20 Clues: A change in the DNA sequence. • Any organism that causes disease. • A segment of DNA that codes for a trait. • The organelle that contains the cell's DNA. • The basic unit of life in all living organisms • The "powerhouse" of the cell; it produces energy. • A threadlike structure of DNA found in the nucleus. • The process of breaking down food to release energy. • ...

Biology v2 2025-06-16

Biology v2 crossword puzzle
Across
  1. Calvin's enzyme
  2. Nucleic acid unique element
  3. Aquaporin Adder
  4. Heart: Self-sustaining
  5. Stage ____
  6. eg. Marram Grass
  7. Inhibitory neurotransmitter
  8. TLC calc.
  9. Thin filament of muscle
  10. Clonal or Domain
  11. ____ Electrophoresis
  12. Relating to saccharide bonds
  13. Smooth or Cardiac or Skeletal
Down
  1. Often confused with conservation
  2. ____ fragment: DNA
  3. Often confused with classification
  4. 10x(7 or 8)S
  5. ____ Propagation: Cloning
  6. Cytoskeleton features
  7. International trade agreement
  8. 1/2: Genetic/Environmental
  9. Where an impulse starts
  10. Point ____. Mathematics or staining?
  11. Smooth or Rough
  12. Capacity of a population in the environment
  13. 3D

26 Clues: 3D • TLC calc. • Stage ____ • 10x(7 or 8)S • Calvin's enzyme • Aquaporin Adder • Smooth or Rough • eg. Marram Grass • Clonal or Domain • ____ fragment: DNA • ____ Electrophoresis • Cytoskeleton features • Heart: Self-sustaining • Where an impulse starts • Thin filament of muscle • ____ Propagation: Cloning • 1/2: Genetic/Environmental • Nucleic acid unique element • Inhibitory neurotransmitter • ...

biology 3 2025-06-16

biology 3 crossword puzzle
Across
  1. Product of photosynthesis
  2. Site of light reactions
  3. Light-independent photosynthesis cycle
  4. Catalyst of biological reactions
  5. Captures light energy
  6. Gas used in photosynthesis
  7. Green pigment
  8. Powerhouse of the cell
  9. First step in respiration
Down
  1. Chloroplast fluid
  2. Final stage of aerobic respiration
  3. Main energy molecule
  4. Transfers energy
  5. Common chloroplast color
  6. What substances do in reactions
  7. Suggests a cycle
  8. Cycle in mitochondria
  9. Electron carrier
  10. Reactant in light reactions
  11. Powers photosynthesis

20 Clues: Green pigment • Transfers energy • Suggests a cycle • Electron carrier • Chloroplast fluid • Main energy molecule • Captures light energy • Cycle in mitochondria • Powers photosynthesis • Powerhouse of the cell • Site of light reactions • Common chloroplast color • Product of photosynthesis • First step in respiration • Gas used in photosynthesis • Reactant in light reactions • ...

Biology Crossword 2025-06-13

Biology Crossword crossword puzzle
Across
  1. The process by which cells convert nutrients into energy
  2. Acids, Building blocks of proteins
  3. The study of fungi
  4. The powerhouse of the cell
  5. Basic unit of life
  6. Process by which plants make food
  7. Study of ecosystems
  8. a liquid that fills the inside of a cell
  9. The science of heredity
  10. A group of similar organisms
  11. Smallest unit of an element
Down
  1. Organism that feeds on others
  2. Organism that makes its own food
  3. Genetic material
  4. Type of cell that lacks a nucleus
  5. The molecule that carries oxygen in the blood
  6. Structure that controls what enters and exits a cell
  7. The largest organ in the human body
  8. Organism that can’t make its own food
  9. he process of cell division

20 Clues: Genetic material • The study of fungi • Basic unit of life • Study of ecosystems • The science of heredity • The powerhouse of the cell • he process of cell division • Smallest unit of an element • A group of similar organisms • Organism that feeds on others • Organism that makes its own food • Type of cell that lacks a nucleus • Process by which plants make food • ...

Biology Crossword 2025-06-13

Biology Crossword crossword puzzle
Across
  1. The process by which cells convert nutrients into energy
  2. Acids, Building blocks of proteins
  3. The study of fungi
  4. The powerhouse of the cell
  5. Basic unit of life
  6. Process by which plants make food
  7. Study of ecosystems
  8. a liquid that fills the inside of a cell
  9. The science of heredity
  10. A group of similar organisms
  11. Smallest unit of an element
Down
  1. Organism that feeds on others
  2. Organism that makes its own food
  3. Genetic material
  4. Type of cell that lacks a nucleus
  5. The molecule that carries oxygen in the blood
  6. Structure that controls what enters and exits a cell
  7. The largest organ in the human body
  8. Organism that can’t make its own food
  9. he process of cell division

20 Clues: Genetic material • The study of fungi • Basic unit of life • Study of ecosystems • The science of heredity • The powerhouse of the cell • he process of cell division • Smallest unit of an element • A group of similar organisms • Organism that feeds on others • Organism that makes its own food • Type of cell that lacks a nucleus • Process by which plants make food • ...

Biology crossword 2025-06-02

Biology crossword crossword puzzle
Across
  1. Cells that divide uncontrollably make?
  2. messanger to the ribosome
  3. Base that pairs with Guanine
  4. nucleic acid single strand, can go outside nuclies, ribosome
  5. process in miosis that makes gametes genetically diffrent
  6. Base that pairs with Adenine
  7. a method of creating new organisms by combining the genetic material of two parents, resulting in offspring with unique traits from both
  8. Made of DNA and Proteins
  9. Tumor that grows
  10. predict genetic probability
  11. GLUE
  12. gene that makes checkpoints in the cell cycle making it so the cell is not cansoures and does not divide constintly
  13. Deoxyribose Nucloc Acid, Building blocks of life
  14. the process by which a parent cell splits into two or more daughter cells
  15. A-T G-C
  16. UNZIP
  17. SORT
  18. Phosphate, Dexyribose sugar, and nitrogen base
  19. results in two identical diploid daughter cells
  20. process of both the sperm and egg coming together
  21. family trait chart
Down
  1. 1st step in making protein. makes MRna
  2. When DNA is split into two identical peices
  3. Base that pairs with Thymine
  4. DNA-RNA-Protien
  5. Makes 4 haploid cells that are genetically diffrent gametes
  6. Base that pairs with Cytosine
  7. a disease caused by an uncontrolled division of abnormal cells in a part of the body.
  8. _ phase, where DNA replicates
  9. base is amino acids, help your body repair cells and make new ones
  10. 2nd step in making protein. uses MRna and TRna to link amino acids and create protein.
  11. Longest part of the cell cycle
  12. a sequence of events in which a cell grows, replicates its DNA, and divides into two daughter cells
  13. differences among the genomes of members of the same species
  14. Tumor that stays still
  15. One of the main bases of proteins
  16. In DNA, sugar
  17. Shape of DNA

38 Clues: GLUE • SORT • UNZIP • A-T G-C • Shape of DNA • In DNA, sugar • DNA-RNA-Protien • Tumor that grows • family trait chart • Tumor that stays still • Made of DNA and Proteins • messanger to the ribosome • predict genetic probability • Base that pairs with Thymine • Base that pairs with Guanine • Base that pairs with Adenine • Base that pairs with Cytosine • _ phase, where DNA replicates • ...

Biology Review 2025-06-02

Biology Review crossword puzzle
Across
  1. – mRNA to protein
  2. – DNA building block
  3. – Unwinds DNA
  4. – Builds new DNA strands
  5. Seals DNA fragments
  6. – Joining of sperm and egg
  7. – Pairs with adenine
  8. – Division for gamete formation
  9. – DNA to mRNA
  10. – Pairs with thymine
  11. – Sugar in DNA backbone
  12. – Predicts offspring traits
  13. – A Mass of abnormal cells
  14. – Diagram showing inheritance
  15. – Part of a nucleotide (A, T, G, C)
  16. – DNA → RNA → Protein
  17. – A Disease from Uncontrolled Cell Growth
  18. – Result of recombinatioProteins – Made from amino acids
Down
  1. – DNA wrapped around proteins
  2. – Non-spreading tumor
  3. – Stages of cell growth and division
  4. – Single-stranded genetic molecule
  5. – Homologous chromosomes swap DNA
  6. – Process forming two daughter cells
  7. – The Cell prepares for division
  8. – DNA is replicated
  9. – Pairs with guanine
  10. – Twisted ladder shape of DNA
  11. – Pairs with cytosine
  12. – Copying the genetic code
  13. – Messenger RNA
  14. – Division of the nucleus
  15. – Genetic material abbreviation
  16. – Requires two parents
  17. – Tumor suppressor gene
  18. – Building blocks of proteins
  19. – Harmful, spreading tumor

37 Clues: – Unwinds DNA • – DNA to mRNA • – Messenger RNA • – mRNA to protein • Seals DNA fragments • – DNA is replicated • – DNA building block • – Pairs with guanine • – Pairs with adenine • – Pairs with thymine • – Non-spreading tumor • – Pairs with cytosine • – DNA → RNA → Protein • – Requires two parents • – Sugar in DNA backbone • – Tumor suppressor gene • – Builds new DNA strands • ...

Biology activity 2025-06-11

Biology activity crossword puzzle
Across
  1. study of geographical distribution of plants and animals
  2. The study of formation and development of embryo of plants and animals
  3. the study of prehistoric forms of life through fossils of plants and animals
  4. The study of form and structure of plants and animals
  5. The science of naming grouping and classify animals and plants
  6. The science of the transmission of body characteristics from parents to offsprings
  7. The Study of relationship of an organism to both its biotic and abiotic environment
  8. The study of gross structure of organs in an organism as seen in dissection
  9. the study of viruses
  10. the study of algae
  11. The study of metabolism of animals and their parts
Down
  1. the study of fungi
  2. the study of bacteria
  3. The study of insects
  4. The study of structure and function of animal and plant cell
  5. The study of minute structures or tiny bits of the body at tissue level as seen with the help of a compound microscope
  6. The study of origin and decent of organism
  7. the study of fishes
  8. the study of birds
  9. the study of reptiles like lizards,snake

20 Clues: the study of fungi • the study of birds • the study of algae • the study of fishes • The study of insects • the study of viruses • the study of bacteria • the study of reptiles like lizards,snake • The study of origin and decent of organism • The study of metabolism of animals and their parts • The study of form and structure of plants and animals • ...

Biology activity 2025-06-11

Biology activity crossword puzzle
Across
  1. study of geographical distribution of plants and animals
  2. The study of formation and development of embryo of plants and animals
  3. the study of prehistoric forms of life through fossils of plants and animals
  4. The study of form and structure of plants and animals
  5. The science of naming grouping and classify animals and plants
  6. The science of the transmission of body characteristics from parents to offsprings
  7. The Study of relationship of an organism to both its biotic and abiotic environment
  8. The study of gross structure of organs in an organism as seen in dissection
  9. the study of viruses
  10. the study of algae
  11. The study of metabolism of animals and their parts
Down
  1. the study of fungi
  2. the study of bacteria
  3. The study of insects
  4. The study of structure and function of animal and plant cell
  5. The study of minute structures or tiny bits of the body at tissue level as seen with the help of a compound microscope
  6. The study of origin and decent of organism
  7. the study of fishes
  8. the study of birds
  9. the study of reptiles like lizards,snake

20 Clues: the study of fungi • the study of birds • the study of algae • the study of fishes • The study of insects • the study of viruses • the study of bacteria • the study of reptiles like lizards,snake • The study of origin and decent of organism • The study of metabolism of animals and their parts • The study of form and structure of plants and animals • ...

Biology activity 2025-06-11

Biology activity crossword puzzle
Across
  1. study of geographical distribution of plants and animals
  2. The study of formation and development of embryo of plants and animals
  3. the study of prehistoric forms of life through fossils of plants and animals
  4. The study of form and structure of plants and animals
  5. The science of naming grouping and classify animals and plants
  6. The science of the transmission of body characteristics from parents to offsprings
  7. The Study of relationship of an organism to both its biotic and abiotic environment
  8. The study of gross structure of organs in an organism as seen in dissection
  9. the study of viruses
  10. the study of algae
  11. The study of metabolism of animals and their parts
Down
  1. the study of fungi
  2. the study of bacteria
  3. The study of insects
  4. The study of structure and function of animal and plant cell
  5. The study of minute structures or tiny bits of the body at tissue level as seen with the help of a compound microscope
  6. The study of origin and decent of organism
  7. the study of fishes
  8. the study of birds
  9. the study of reptiles like lizards,snake

20 Clues: the study of fungi • the study of birds • the study of algae • the study of fishes • The study of insects • the study of viruses • the study of bacteria • the study of reptiles like lizards,snake • The study of origin and decent of organism • The study of metabolism of animals and their parts • The study of form and structure of plants and animals • ...

Biology Vocab. 2025-05-21

Biology Vocab. crossword puzzle
Across
  1. blank is the study of life
  2. large, complex cell
  3. make their own food
  4. sticks to other things
  5. what does DNA stand for
  6. control center of a cell
  7. small, simple cell
  8. energy in a cell
  9. monomers of carbohydrates
  10. monomers of protiens
Down
  1. monomers of lipids
  2. eat both producers and consumers
  3. sticks to itself
  4. doesn't use oxygen
  5. essential for life because of unique properties
  6. storage container in a cell
  7. uses oxygen to make ATP
  8. "jelly-like" substance
  9. eat other consumers
  10. eat producers

20 Clues: eat producers • sticks to itself • energy in a cell • monomers of lipids • doesn't use oxygen • small, simple cell • large, complex cell • make their own food • eat other consumers • monomers of protiens • sticks to other things • "jelly-like" substance • uses oxygen to make ATP • what does DNA stand for • control center of a cell • monomers of carbohydrates • blank is the study of life • ...

TnS- Biology 2025-05-06

TnS- Biology crossword puzzle
Across
  1. pertumbuhan sel abnormal tidak terkendali
  2. Simbiosis yang menguntungkan satu pihak tapi tidak merugikan pihak lain
  3. persilangan satu sifat yang sama
  4. dua alel yang sama
  5. hormon yang mengatur kadar gula darah
  6. Penyakit kulit akibat virus morbillivirus
  7. Meningkatkan detak jantung saat stres
  8. organ untuk menyaring darah dan mensekresikan urin
  9. organ internal tubuh manusia yang paling besar
Down
  1. Penyakit menular seksual oleh Treponema
  2. sel darah merah
  3. menyalurkan makanan ke lambung
  4. hormon yang mengatur siklus tidur
  5. infeksi paru-paru oleh mycobacterium
  6. gas hasil respirasi
  7. Mengatur ciri kelamin sekunder wanita
  8. fungsi enzim
  9. hormon yang mengatur rasa kenyang
  10. hormon yang mengatur ciri sekunder wanita
  11. tempat pertukaran gas di paru-paru

20 Clues: fungsi enzim • sel darah merah • dua alel yang sama • gas hasil respirasi • menyalurkan makanan ke lambung • persilangan satu sifat yang sama • hormon yang mengatur siklus tidur • hormon yang mengatur rasa kenyang • tempat pertukaran gas di paru-paru • infeksi paru-paru oleh mycobacterium • Mengatur ciri kelamin sekunder wanita • hormon yang mengatur kadar gula darah • ...

Biology Vocab 2025-05-07

Biology Vocab crossword puzzle
Across
  1. A Nucleic Acid that plays a crucial role in cells by carrying genetic information.
  2. Physical trait of characteristic of an organism that comes from the interaction of the organism
  3. Trait The inheritance of traits that are typically passed vertically from parent to child
  4. The often predictable action of the body parts, tissues, and organs within an organism
  5. an organism's complete set of genes or genetic makeup
  6. The amount of something that a person or thing produces
  7. A substance that increases the rate
  8. A chemical process in which oxygen is used to make energy from carbohydrates (sugar)
  9. An arrangement and organization of interrelated elements in a material object or system, or the object or system organized
  10. An organelle within the cells of plants and certain algae that is the site of photosynthesis
  11. Lack of water
  12. Special compartments (organelles) in our cells that are best known for their roles as the powerhouse
  13. The death of all members of a species of plants,animals,or other organisms
  14. Any of a class of natural or synthetic substances, compounds of very large molecules called macromolecules
  15. A state of balance among all the body systems needed for the body to survive and function correctly
  16. One of two or more alternative forms of a gene that occupy the same position.
  17. The substance that participates in a chemical reaction
  18. The unfolding or breaking up protein, modifying its stable three-dimensional structure
Down
  1. An organism that can produce its own food using light, water, carbon dioxide, and other organisms
  2. End substance after a biological process has occurred
  3. A living organism or element of biological origin
  4. A group of organisms that obtain their energy by consuming other organisms
  5. Atoms or small molecules that bound together to form more complex structure,such as polymers
  6. A group of closely related species ,ranking above speics, and blow family in biological classification system
  7. A molecule that carries the genetic instructions for all known living organisms
  8. A pigment present in all green plants and few other oragnism
  9. Clearing of trees from large areas of forset
  10. Break down sugar molecules into simple compounds to produce substances that can be used to make chemical energy
  11. without oxygen
  12. An organic molecule that includes carbohydrates, proteins, lipids, and nucleic acids
  13. Traits One that only expresses when an organism has two recessive alleles for that trait
  14. Fishing to the point there is no more fish in specific area

32 Clues: Lack of water • without oxygen • A substance that increases the rate • Clearing of trees from large areas of forset • A living organism or element of biological origin • End substance after a biological process has occurred • an organism's complete set of genes or genetic makeup • The substance that participates in a chemical reaction • ...

Biology Crossword 2025-04-25

Biology Crossword crossword puzzle
Across
  1. virus that attacks the immune system
  2. organism that eats dead things
  3. abnormal cell growth
  4. organism that receives energy from the sun and performs photosythesis
  5. substance used to kill annoying organisms
  6. difference in the sequence of genes between individuals
  7. nucleic acid that holds all genetic information
  8. reproductive cell
  9. process by which a branch species is created
  10. role of a species in an ecosystem
  11. to burn something
  12. variety of organisms in an area
Down
  1. refers to something that isn't alive and never has been
  2. cells commit suicide to make sure they don't reproduce
  3. group of organisms that can interbreed
  4. equilibrium maintained within an organism
  5. physical or behavioral change to help an organism be more successful
  6. an organism's ability to survive
  7. study of interactions between organisms
  8. refers to something that is alive or has lived

20 Clues: reproductive cell • to burn something • abnormal cell growth • organism that eats dead things • variety of organisms in an area • an organism's ability to survive • role of a species in an ecosystem • virus that attacks the immune system • group of organisms that can interbreed • study of interactions between organisms • equilibrium maintained within an organism • ...

BIOLOGY ONLY 2025-05-07

BIOLOGY ONLY crossword puzzle
Across
  1. organisms that product their own food though photosynthesis such as plants
  2. the complete disappearance of spring from earth.
  3. a subtance that takes part in and undergoes change during a reaction.
  4. a article or subtance that manfactured or refund for sale.
  5. the apperance of novel properties or behaviors incomplex systems that are not present in their individual compounds.
  6. the green pigments in the leaf
  7. measures they average number of offspring produced by individual in population over its timeline.
  8. selection occurs naturally
  9. a cell that form atercells divdison
  10. the miximum population thats given sunstain
  11. warming the change in temp in certain ecosystems due over consumptioon in natrual resources.
  12. organisms that break dead organisms and waste releasing nutrients break into the enviroment.
  13. a process where a single parent produces offspring that are gentcically indentical to the parent.
  14. connected or related in a way that each part affects and is affected by others
Down
  1. the chemical reaction that allows plants to make their own food.
  2. interferences or disturbance that interupt the normal flow of functions or something.
  3. is an event that causes a rapid and or function such as wildfires floods, human activity.
  4. an activity or purpose matters to intented for a person or thing.
  5. a molecule that is produced by a living organism.
  6. a cell that is source of other cells
  7. organisms that cannot produce their own food and must obtain energy by consuming other organisms.
  8. resouces like food and water and space and dieases.
  9. the cleaning of trees for other land uses
  10. the ability of organisms to continue living and existing especially despirte conditions that might kill or destroy it.
  11. are structure within the cell nucleus that certain DNA.
  12. overly taking fish out their enviroment
  13. the presence of two complete set or chromosomes in an organisms cells which each parent contributing is a chromosome to each pair.
  14. a group of organisms that can interbead and produce.
  15. the process in which eukaryote cell nucleus splits into two daughter cells
  16. an organisms that call produce its own food using light water carbon dioxcide or other chemicals.
  17. a specific sequences of DNA that code for protein

31 Clues: selection occurs naturally • the green pigments in the leaf • a cell that form atercells divdison • a cell that is source of other cells • overly taking fish out their enviroment • the cleaning of trees for other land uses • the miximum population thats given sunstain • the complete disappearance of spring from earth. • a molecule that is produced by a living organism. • ...

biology crossword 2025-05-06

biology crossword crossword puzzle
Across
  1. cutting down of trees to make room for human development
  2. breaking up of a protein
  3. selection: the process where organisms that are better adapted to their environment tend to survive and reproduce
  4. when it has two different alleles for a trait
  5. fishing to the point there is no more fish in a specific area
  6. the ability of an organism or species to live and thrive in its environment
  7. a different version of a gene
  8. respiration: where cells produce energy ( atp ) by breaking down glucose
  9. an organism is homozygous when it has two identical alleles for a trait
  10. organisms that cannot produce their own food and must obtain energy by consuming other organisms
  11. of change: how fast or slow the environment changes
  12. chemical process requiring air or oxygen
  13. isolation: when a population of organisms is seperated by physical barriers
Down
  1. the powerhouse of cells , breaks down food into usable energy
  2. an organelle in the cells that contains photosynthetic pigment
  3. the process by which new species are formed
  4. physical appearance of characteristics of an organism
  5. the number of times a plant species occurs in number of quadrats
  6. ressitance the ability of some organisms to survive diseases or enviroment changes
  7. of fertilizers over applying fertilizers that kills the vegatation
  8. trait: characteristic that will only show up in phenotype if both alleles are recessive
  9. traits characteristics that give an organism a better chance of surviving and reproducing in its enviroment
  10. genetic make up of a organism
  11. a taxonimic group converting more than one species
  12. substance that speeds up a chemical reaction
  13. too much water that it has no where to drain
  14. a large molecules formed when many smaller molecules bond together
  15. when a species population exceeds the carrying capacity in its environment
  16. organisms that produce their own food through photosynthesis
  17. lack of water

30 Clues: lack of water • breaking up of a protein • genetic make up of a organism • a different version of a gene • chemical process requiring air or oxygen • the process by which new species are formed • substance that speeds up a chemical reaction • too much water that it has no where to drain • when it has two different alleles for a trait • ...

BIOLOGY REVIEW 2025-05-06

BIOLOGY REVIEW crossword puzzle
Across
  1. – Organelle where proteins are synthesized.
  2. – Organelle that contains the cell’s genetic material.
  3. – Organism that makes its own food (e.g., plants).
  4. – Diffusion of water through a selectively permeable membrane.
  5. – A community of organisms and their environment.
  6. – Process by which plants convert sunlight into energy.
  7. – The basic structural and functional unit of life.
  8. – Process of cell division for growth and repair.
  9. – Movement of molecules from high to low concentration.
  10. – A trait that helps an organism survive in its environment.
  11. – Organism that breaks down dead matter.
  12. – An organism that eats other organisms.
  13. – Type of cell division that produces gametes.
  14. – The powerhouse of the cell; produces energy (ATP).
  15. – A segment of DNA that codes for a protein.
Down
  1. – A change in DNA sequence.
  2. – A structure made of DNA and protein that contains genes.
  3. – Maintenance of stable internal conditions.
  4. – Organism that consumes others for food.
  5. – Having two different alleles for a trait.
  6. – The genetic makeup of an organism.
  7. – Having two identical alleles for a trait.
  8. – The physical expression of genetic traits.
  9. – Process of breaking down food to release energy.
  10. – Molecule that carries genetic information.
  11. Selection – Process by which better-adapted organisms survive and reproduce.
  12. – Organelle in plant cells where photosynthesis occurs.
  13. – An organism that can make its own food.
  14. – Different forms of a gene.
  15. – A protein that speeds up chemical reactions.

30 Clues: – A change in DNA sequence. • – Different forms of a gene. • – The genetic makeup of an organism. • – Organism that breaks down dead matter. • – An organism that eats other organisms. • – Organism that consumes others for food. • – An organism that can make its own food. • – Organelle where proteins are synthesized. • – Having two different alleles for a trait. • ...

Biology Chapter ! 2025-08-11

Biology Chapter ! crossword puzzle
Across
  1. the ability of an organism to detect and respond to changes in the external or internal environment
  2. first classification on organism
  3. one of the group in vertebrates
  4. one of the major group in plant kingdom
  5. animal without a vertebral column (or a backbone)
  6. one of the characteristic of life
  7. and action by an organism or part of an organism, causing it to change its position
  8. which include bacteria, are unicellular organism (made up of one cell)
  9. the permanent increase in dry mass and size of an organism
  10. the science of life
  11. the breakdown of nutrient molecules in cells to release for metabolism
  12. may make an organism become more complex and change in form.
  13. animals with a vertebral column (or a backbone)
Down
  1. is the key used to identify and classify organism.
  2. organism are classified based on the features that they share.
  3. simple unit of life
  4. one of the group in Arthropod
  5. multicellular organism which have cells with a nucleus but no chlorophyll or cell wall.
  6. the process that makes more of the same kind of organism
  7. the taking in of materials of energy, growth and development
  8. system that that give two names to each species
  9. consist of genetic material enclosed by a protein coat.

22 Clues: simple unit of life • the science of life • one of the group in Arthropod • one of the group in vertebrates • first classification on organism • one of the characteristic of life • one of the major group in plant kingdom • system that that give two names to each species • animals with a vertebral column (or a backbone) • animal without a vertebral column (or a backbone) • ...

General Biology 2025-07-30

General Biology crossword puzzle
Across
  1. The “Site Of Protein Synthesis”
  2. All Animals are part of this Kingdom
  3. An organism that cannot produce its own food and must obtain nutrition by consuming other organisms
  4. A tissue’s building blocks
  5. A cell organelle containing Chlorophyll
  6. An organism whose cells contain a nucleus and other membrane-bound organelles
  7. The study of interactions between living things and their environment"
  8. The process of plants making their own food
  9. The life zone of Earth
  10. It’s the “Powerhouse of the Cell”
Down
  1. A cell division resulting in two identical daughter cells
  2. An organism that can produce its own food, often using sunlight, water, and carbon dioxide
  3. A single-celled organism lacking a nucleus
  4. The Brain of the Cell
  5. The “cellular soup”
  6. A community of interacting living things and their environment
  7. The outcome of Natural Selection
  8. The Study Of Heredity
  9. Is found in all cells and separates the interior of the cell from the outside environment
  10. The code of life

20 Clues: The code of life • The “cellular soup” • The Brain of the Cell • The Study Of Heredity • The life zone of Earth • A tissue’s building blocks • The “Site Of Protein Synthesis” • The outcome of Natural Selection • It’s the “Powerhouse of the Cell” • All Animals are part of this Kingdom • A cell organelle containing Chlorophyll • A single-celled organism lacking a nucleus • ...

Elementary Biology 2025-10-15

Elementary Biology crossword puzzle
Across
  1. Process of releasing energy from food (11)
  2. Trait that helps an organism survive (10)
  3. Breaks down dead material and returns nutrients (10)
  4. Molecule made of amino acids (7)
  5. Process of producing offspring (12)
  6. Carries genetic information (3)
  7. Thread-like structure of DNA in the nucleus (10)
  8. Any living thing (8)
  9. Eats other organisms for energy (8)
  10. Community of organisms and their environment (9)
  11. The smallest unit of life (4)
  12. Single-celled organisms, some helpful, some harmful (8)
  13. Tiny particle that can infect living cells (5)
Down
  1. A segment of DNA that determines a trait (4)
  2. Process by which plants make food (14)
  3. Site of photosynthesis in plants (11)
  4. Natural home of an organism (7)
  5. Makes its own food, usually a plant (8)
  6. Produces energy in a cell (12)
  7. Control center of a cell (7)

20 Clues: Any living thing (8) • Control center of a cell (7) • The smallest unit of life (4) • Produces energy in a cell (12) • Natural home of an organism (7) • Carries genetic information (3) • Molecule made of amino acids (7) • Process of producing offspring (12) • Eats other organisms for energy (8) • Site of photosynthesis in plants (11) • Process by which plants make food (14) • ...

BIOLOGY Crossword 2025-09-09

BIOLOGY Crossword crossword puzzle
Across
  1. contains a group that's responsible for red pigment(10)
  2. machine which is used to isolate a specimen(9)
  3. target gene on a chromosome(5)
  4. C6H12O6(7)
  5. human do it everyday ,every second to stay alive(11)
  6. the pentose sugar in DNA(11)
  7. catalyzes biological molecules(7)
  8. the monomers that create a polypeptide(9)
  9. doughnut shaped consist of three words(3,5,4)
  10. ______ bonds using water(10)
  11. larger and complex than prokaryotes(10)
  12. the minimum distance between two separate points on an object that can be distinguished as two distinct points by a microscope(9)AntagonisticPair A pair of muscles that act on a joint in opposition to each other. consists of 2 words(12,4)
Down
  1. part of the non specific immune response(12)
  2. without oxygen(9)
  3. to transport water in a plant(13)
  4. the clumping or aggregation of particles, cells(13)
  5. entire set of protein(8)
  6. nuc(7)
  7. made up of beta glucose producing strong fiber (9)
  8. antibiotic discovered by Alexander Fleming(10)
  9. absorbs light(11)
  10. a disaccharide starting with 'M'(7)
  11. a external or internal event that causes a response(6)
  12. different version of the same gene(6)

24 Clues: nuc(7) • C6H12O6(7) • without oxygen(9) • absorbs light(11) • entire set of protein(8) • the pentose sugar in DNA(11) • ______ bonds using water(10) • target gene on a chromosome(5) • to transport water in a plant(13) • catalyzes biological molecules(7) • a disaccharide starting with 'M'(7) • different version of the same gene(6) • larger and complex than prokaryotes(10) • ...

Cellular Biology 2025-11-04

Cellular Biology crossword puzzle
Across
  1. Maintaining the cell or organism's properties.
  2. 2 layers of phospholipids with the fatty acids towards the middle making up a cell membrane.
  3. Structures in a cell with Specific fonctions.
  4. gel like liquid with food & oxygen dissolved in it. It holds the organelles in place &provides food & energy.
  5. movement of larger molecules through the glycoproteins that, ses energy to transport it
  6. Organelle that takes food/fuel & releases pure energy (Poweplant)
  7. folded membranes that Move RNA & proteins from & to the nucleus.
  8. the process of pushing non soluable wasterut of calis,
  9. Organelle where photosynthesis takes place.
  10. the creation of new cells.
  11. organelles that are storage spaces.
  12. in muscle turns into ADP and energy.
  13. Used in Animal cells that Create a structure So that during reproduction the cell can pull its self into 2 new cells.
  14. the same amount or concentration of salt than a cell
  15. a protein molecule that acts as a gateway to allow bigger molecules to pass through the cell membrane.
  16. the breaks down of sugar With excess 'oxygen (Aerobic)
  17. a membrane that forms at the Plasma membrane that engulfs a particle of food to big to pass through the membrane & breaks it down & digests it.
  18. the process of pushing Soluable (liquid) waste out of cells
  19. the brain of the cell holds DNA containing all the instructions to make the cell.
  20. Strands of DNA &RNA in the nucleous of the cell
  21. semipermeable layer that allows fluids, food rood and gasses to pass in and out of cells.
  22. Spiral protein structures that hold things in place
Down
  1. the break down of sugar in the body without enough oxygen (Angerobic)
  2. Small membranes that surround waste and push it out through the plasma membrane.
  3. Using oxygen to break down Molecules and release energy.
  4. organisms made of many Cells
  5. more salt than a cell
  6. makes the proteins the cell is made of
  7. breakdown of larger food made cules into smaller
  8. a fatly acid that makes up cell membranes
  9. large space in plants where water with Solvable substances are.
  10. Stack of flattened vacudes that store proteins and fats for later.
  11. one strand of DNA with the instructions for I protein.
  12. the structure in the center of the nucleous
  13. movement of smaller molecules across the phospholipid bilayer without an input of energy
  14. surrounds & excretes substances that are not needed from cell cell. (forms from the golgi body)
  15. the study of cells.
  16. a pocket forms and fills with a group of smaller molecules to transport them into the cell faster.
  17. smallest living thing that has all the functions of living things.
  18. the process of releasing, something a cell made for use by by other cells.
  19. the process of taking things into cells
  20. a fatty acid with a phosphate molecule
  21. organelles that store carbohydrates & oil
  22. a rigid structure on the outside of Plant, bacteria, Some protist (diatomes etc)
  23. Instructions in a double helix structure to make a cell
  24. less salt than the cell

46 Clues: the study of cells. • more salt than a cell • less salt than the cell • the creation of new cells. • organisms made of many Cells • organelles that are storage spaces. • in muscle turns into ADP and energy. • makes the proteins the cell is made of • a fatty acid with a phosphate molecule • the process of taking things into cells • a fatly acid that makes up cell membranes • ...

Biology Crossword 2025-11-14

Biology Crossword crossword puzzle
Across
  1. The second stage of cellular respiration
  2. Body Inspects and packages proteins
  3. The type of cellular respiration which uses oxygen
  4. The process where organic compounds are turned into ATP
  5. The type of cellular respiration that does not use oxygen
  6. The final stage of cellular respiration
  7. An additional non-living barrier found in plant cells
  8. A storage and transportation vehicle
  9. The barrier responsible for maintaining homeostasis
  10. The bodies major energy source
  11. Structures that help aid in cell division
  12. The first stage of cellular respiration
Down
  1. Site of photosynthesis
  2. The dark spot on a nucleus and where ribosomes are made
  3. the part of the ER with no attached ribosomes
  4. Where DNA is located in a cell
  5. Read instructions from DNA to build proteins
  6. A part of the cytoskeleton in animal cells
  7. The main site of cellular respiration and the powerhouse of a cell
  8. the highway of a cell with attached ribosomes
  9. structures that help clean up the cell
  10. The barrier found around the nucleus
  11. A fluid material that holds the cells organelles
  12. The process used by plants to produce oxygen
  13. The way Biologists classify each different species based on characteristics

25 Clues: Site of photosynthesis • Where DNA is located in a cell • The bodies major energy source • Body Inspects and packages proteins • The barrier found around the nucleus • A storage and transportation vehicle • structures that help clean up the cell • The final stage of cellular respiration • The first stage of cellular respiration • The second stage of cellular respiration • ...

Biology Crossword 2025-11-14

Biology Crossword crossword puzzle
Across
  1. The second stage of cellular respiration
  2. Body Inspects and packages proteins
  3. The type of cellular respiration which uses oxygen
  4. The process where organic compounds are turned into ATP
  5. The type of cellular respiration that does not use oxygen
  6. The final stage of cellular respiration
  7. An additional non-living barrier found in plant cells
  8. A storage and transportation vehicle
  9. The barrier responsible for maintaining homeostasis
  10. The bodies major energy source
  11. Structures that help aid in cell division
  12. The first stage of cellular respiration
Down
  1. Site of photosynthesis
  2. The dark spot on a nucleus and where ribosomes are made
  3. the part of the ER with no attached ribosomes
  4. Where DNA is located in a cell
  5. Read instructions from DNA to build proteins
  6. A part of the cytoskeleton in animal cells
  7. The main site of cellular respiration and the powerhouse of a cell
  8. the highway of a cell with attached ribosomes
  9. structures that help clean up the cell
  10. The barrier found around the nucleus
  11. A fluid material that holds the cells organelles
  12. The process used by plants to produce oxygen
  13. The way Biologists classify each different species based on characteristics

25 Clues: Site of photosynthesis • Where DNA is located in a cell • The bodies major energy source • Body Inspects and packages proteins • The barrier found around the nucleus • A storage and transportation vehicle • structures that help clean up the cell • The final stage of cellular respiration • The first stage of cellular respiration • The second stage of cellular respiration • ...

Cell Biology 2026-01-26

Cell Biology crossword puzzle
Across
  1. The cellular structure composed of a phospholipid bilayer.
  2. The "control center" of the eukaryotic cell.
  3. A prokaryotic cell's region containing its circular DNA.
  4. The historical scientist who first named cells.
  5. The structure that gives plant cells shape and support.
  6. An extrachromosomal DNA circle in bacteria.
  7. The "powerhouse" organelle with its own DNA.
  8. The protein filaments that provide cell shape and movement.
  9. The type of cell division that produces gametes.
  10. The cellular process of programmed cell death.
  11. The theory explaining the origin of mitochondria.
Down
  1. The cellular process using ribosomes to make proteins.
  2. The process of copying DNA into RNA.
  3. The phase where DNA replication occurs.
  4. The type of cell with membrane-bound organelles.
  5. The molecule that carries genetic instructions.
  6. The scientist who proposed the three-domain system.
  7. The type of transport that requires energy.
  8. The organelle responsible for protein modification and sorting.
  9. The type of ribosome found in prokaryotes.

20 Clues: The process of copying DNA into RNA. • The phase where DNA replication occurs. • The type of ribosome found in prokaryotes. • The type of transport that requires energy. • An extrachromosomal DNA circle in bacteria. • The "control center" of the eukaryotic cell. • The "powerhouse" organelle with its own DNA. • The cellular process of programmed cell death. • ...

Biology crossword 2026-04-16

Biology crossword crossword puzzle
Across
  1. Both organisms benefit
  2. Passive transport that moves water
  3. Moves the body
  4. Requires ATP
  5. One is harmed, the other is helped
  6. Moves water in plants
  7. Codes for genes
  8. Unregulated cell growth
  9. Copies DNA
Down
  1. Short term energy
  2. Controls hormones in the body
  3. Powerhouse of the cell
  4. Repairs and replicates cells
  5. Bottom of the energy pyramid
  6. DNA in nucleus
  7. Shape of DNA
  8. Free floating DNA
  9. Makes up phospholipid bilayer
  10. Changes in DNA
  11. Messenger RNA
  12. Holds DNA in eukaryote

21 Clues: Copies DNA • Shape of DNA • Requires ATP • Messenger RNA • DNA in nucleus • Moves the body • Changes in DNA • Codes for genes • Short term energy • Free floating DNA • Moves water in plants • Powerhouse of the cell • Both organisms benefit • Holds DNA in eukaryote • Unregulated cell growth • Repairs and replicates cells • Bottom of the energy pyramid • Controls hormones in the body • ...

Biology Crossword 2026-04-16

Biology Crossword crossword puzzle
Across
  1. Different populations together
  2. Molecule carrying genetic information
  3. Group of similar cells
  4. Different form of a gene
  5. Group of same species
  6. Living and nonliving interactions
  7. Change in species over time
  8. Segment of DNA that codes for traits
  9. SELECTION Survival of best adapted
  10. Group that can reproduce together
Down
  1. Breaks down dead matter
  2. Trait that improves survival
  3. Organism that eats others
  4. Individual living thing
  5. Change in DNA sequence
  6. Organism that makes its own food
  7. CHAIN Energy transfer sequence
  8. Basic unit of life
  9. Structure made of tissues
  10. Natural home of organism

20 Clues: Basic unit of life • Group of same species • Change in DNA sequence • Group of similar cells • Breaks down dead matter • Individual living thing • Different form of a gene • Natural home of organism • Organism that eats others • Structure made of tissues • Change in species over time • Trait that improves survival • Different populations together • Organism that makes its own food • ...

Biology Puzzle 2026-04-17

Biology Puzzle crossword puzzle
Across
  1. The overlying category for lipids, carbs, nucleic acids, and proteins.
  2. Includes deletion and insertion, which can change almost all of the amino acid sequence.
  3. Creates energy by eating other organisms; they are all higher than producers, but some can be omnivores, herbivores, or carnivores.
  4. First phase of protein synthesis that turns DNA into mRNA
  5. A complete set of energy transfers from one organism to other organisms of different levels.
  6. Makes their own food, producers, they're a category of organisms.
  7. Having many different populations within an ecosystem.
  8. Organelles are membrane-bound, they're complex cells, and they do have a nucleus.
  9. The basic units of life, each has a specific function.
  10. Non-living things that require a host cell to reproduce.
  11. Survival of the fittest in an environment.
Down
  1. This process produces gametes and creates 4 genetically unique daughter cells.
  2. Process that allows body cells to split into 2 identical diploid cells.
  3. Creates ATP and are a part of the endosymbiotic theory.
  4. Created from the mitochondria and is the output of cell respiration.
  5. Second phase of protein synthesis that turns mRNA into amino acids.
  6. Maintaining a stable internal temperature/environment.
  7. Organelles are not membrane-bound, and they do not have nuclei.
  8. A section of DNA that determines traits.
  9. When toxins are passed on to the next organism, with a higher amount each time it is passed on.

20 Clues: A section of DNA that determines traits. • Survival of the fittest in an environment. • Maintaining a stable internal temperature/environment. • Having many different populations within an ecosystem. • The basic units of life, each has a specific function. • Creates ATP and are a part of the endosymbiotic theory. • ...

Biology terms 2026-04-16

Biology terms crossword puzzle
Across
  1. works as the brain for a cell
  2. organism composed of one cell
  3. a battery for the cell
  4. genetic information
  5. organism that creates its own food
  6. water repelling
  7. organism composed of multiple cells
  8. long term energy for a cell
  9. variation in a species, given area, or communities
Down
  1. primary source of energy for a cell
  2. organism that feeds on other organisms for food
  3. when a body cell creates a daughter cell
  4. acronym for the essential life functions
  5. organisms changing to better fit their enviornment
  6. when a gamete cell creates a daughter cell
  7. regulates body processes
  8. the unregulated duplication of cells
  9. the ability to maintain structure and function over time
  10. energy needed for active transport
  11. makes proteins

20 Clues: makes proteins • water repelling • genetic information • a battery for the cell • regulates body processes • long term energy for a cell • works as the brain for a cell • organism composed of one cell • energy needed for active transport • organism that creates its own food • primary source of energy for a cell • organism composed of multiple cells • ...

Biology Crossword 2026-04-15

Biology Crossword crossword puzzle
Across
  1. An organism that primarily eats other animals.
  2. Organism that makes its own food via photosynthesis or chemosynthesis.
  3. The variety of life across genes, species, and ecosystems.
  4. Capacity The maximum population size an environment can sustain over time without degrading resources.
  5. Group of the same species living in one area.
  6. Factor Environmental factor that restricts population growth.
  7. A trait shaped by natural selection that increases survival or reproduction.
  8. The ecological role of a species, including resource use and interactions.
Down
  1. Change in allele frequencies in a population over generations.
  2. Struggle between organisms for limited resources.
  3. Selection Differential survival and reproduction based on heritable traits.
  4. The physical environment where an organism lives.
  5. Community of organisms plus their abiotic environment.
  6. An organism that hunts and consumes other organisms.
  7. Drift Random shifts in allele frequency, strongest in small populations.
  8. Close biological interaction between different species.
  9. Web Network of interconnected food chains showing energy flow.
  10. Formation of new species through reproductive isolation.
  11. A change in DNA sequence that introduces new genetic variation.
  12. An organism that obtains energy by consuming plants or algae.

20 Clues: Group of the same species living in one area. • An organism that primarily eats other animals. • Struggle between organisms for limited resources. • The physical environment where an organism lives. • An organism that hunts and consumes other organisms. • Community of organisms plus their abiotic environment. • Close biological interaction between different species. • ...

biology crossword 2026-05-05

biology crossword crossword puzzle
Across
  1. a biomolecule that provides structure and short term energy
  2. a plants response to light through external stimuli
  3. the process of using DNA to replicate it with biotechnology
  4. when carbon released is higher than carbon taken in
  5. body system that does sexual reproduction and where fertiliation happens
  6. body system that controls the other body systems
  7. type of blood that is a universal reciever
  8. when the body is regulated and the body changes to stay in this zone
  9. body system intakes oxygen and expels carbon dioxide
  10. orginism that creates its own food
  11. body system responsible for fighting against foreign invaders in the body
  12. male reproductive part in a plant
  13. biomolecule used for long term energy and forms a semi permiable bilayer
  14. programmed cell death
  15. body process that occurs to maintain homeostasis
  16. a plants response to water through external stimuli
  17. body system transports stuff throughout the body
  18. a plants response to gravity through external stimuli
Down
  1. when two gametes merge to form a zygote
  2. orginism that gets its food from other sources
  3. the study of naming organisms
  4. body system that controls movement in the body
  5. process of using solar energy to make glucose
  6. body system absorbs nutrients to be used in the body
  7. body system that protects the body with skin
  8. ecological succesion that starts from soil.
  9. ecological succesion that starts from bare rock
  10. physical barriers that stop members of the same species from breeding.
  11. body system that expels waste from the body
  12. clump of uncontrolled dividing cells.
  13. a plants response to touch through external stimuli
  14. one organism eats another organism.
  15. body system responsible for structure and production of white blood cells
  16. symbiotic relationship where one is affected positively and the other is unaffected
  17. female reproductive part in a plant
  18. an ecosystems ability to recover after a disturbance
  19. type of blood that is a universal donor
  20. when carbon intake is higher than carbon released
  21. body system that control the production of hormones

39 Clues: programmed cell death • the study of naming organisms • male reproductive part in a plant • orginism that creates its own food • one organism eats another organism. • female reproductive part in a plant • clump of uncontrolled dividing cells. • when two gametes merge to form a zygote • type of blood that is a universal donor • type of blood that is a universal reciever • ...

Ecology Biology 2026-05-12

Ecology Biology crossword puzzle
Across
  1. more than one organism uses a recourses at the same time
  2. major recognizable life zones of the continents
  3. dry to warm summers, found in central and eastern asia
  4. nonliving things
  5. relationship that exists between two or more species living together
  6. consumes or eats food
  7. warm in the summer, frosty winters, found in northern hemisphere
  8. eats food off of autotrophs
  9. Cold, Little precipitation,found in nothern regions
  10. extremely hot,found in Northern Africa or northerwestern china
Down
  1. warm temperatures year round, contains gorillas and birds such as toucans
  2. one organism benefits, other neither helped or harmed
  3. both organisms benefit
  4. one organism benefits, one is harmed
  5. living things
  6. creates or makes food
  7. makes its own food
  8. Greenery plains, cold winters,found in central north america
  9. breaks down dead organisms to into inorganic materials
  10. cold, receives more precipitation in the summer than tundra,found in North America, Europe, and Asia

20 Clues: living things • nonliving things • makes its own food • creates or makes food • consumes or eats food • both organisms benefit • eats food off of autotrophs • one organism benefits, one is harmed • major recognizable life zones of the continents • Cold, Little precipitation,found in nothern regions • one organism benefits, other neither helped or harmed • ...

Introducing Biology 2026-05-12

Introducing Biology crossword puzzle
Across
  1. the practice of keeping bees for the manufacture of honey and beeswax
  2. study of parasites
  3. the technique of growing fish
  4. study of virus
  5. study of bacteria
  6. study of animal
  7. study of formation and development of Embryo
  8. study of geographical distribution of plants and animals
Down
  1. study of origin and descent of organisms
  2. the science of naming,grouping and classifying plants and animals (also known as systematics)
  3. study of insects
  4. science and art of growing fruits,vegetable,flowers or ornamental plants
  5. study of gross structure of the organs in an organism as seen in dissection
  6. study of algae
  7. technique of producing silk by silkworms
  8. study of diseases of plants and animals
  9. study of fungi
  10. science of the transmission of body characteristics form parents to offspring
  11. study of the structural and functional unit of living organism
  12. the study of plants

20 Clues: study of algae • study of virus • study of fungi • study of animal • study of insects • study of bacteria • study of parasites • the study of plants • the technique of growing fish • study of diseases of plants and animals • study of origin and descent of organisms • technique of producing silk by silkworms • study of formation and development of Embryo • ...

Biology 10.01a 2026-04-23

Biology 10.01a crossword puzzle
Across
  1. a single-celled living organism
  2. a type of defense cell that is created and designed to destroy a specific intruder
  3. (2 words?) a weapon made out of a disease, usually by terrorists
  4. (2 words) where defense cells gather in the body to inspect potential intruders
  5. (2 words) a disease that spread during 1918 and killed 4 times as many people as WW1
  6. smaller than most microscopic organisms and cannot reproduce on its own
  7. unable to be infected
  8. when an infectious disease infects a large amount of people on multiple different continents
  9. (2 words) a sickness caused by microscopic infection
  10. the negative effects caused by a disease
Down
  1. (2 words) a layer of defense that is found in the nose and inside of your mouth
  2. (2 words?) a term used to describe bacteria that does not cause disease
  3. when an infectious disease infects a large group of people
  4. (2 words) a disease that first became an epidemic during the 1300s and killed over 100 million people
  5. the term for a type of disease that can infect humans and other animals
  6. one of the body's first layers of defense against infection
  7. (2 words) a disease that is NOT caused by microscopic infection, but instead caused by genetic makeup
  8. something that is taken to test for a disease
  9. (2 words) the body's natural defense against infections
  10. multi-celled organisms that absorb nutrients from other organisms
  11. the classification for organisms that absorb nutrients from organic matter, usually decaying
  12. (2 words) a type of cell that patrols the body and sends a signal to larger cells when it finds an intruder
  13. an animal that can spread a disease to other animals without showing symptoms of the disease
  14. a microscopic invader
  15. an organism that is infected

25 Clues: unable to be infected • a microscopic invader • an organism that is infected • a single-celled living organism • the negative effects caused by a disease • something that is taken to test for a disease • (2 words) a sickness caused by microscopic infection • (2 words) the body's natural defense against infections • ...

Introducing Biology 2026-05-08

Introducing Biology crossword puzzle
Across
  1. Science of growing fruits vegetables
  2. Technique of producing silk
  3. Study of plants
  4. Study of birds
  5. Study of algae
  6. Study of bacteria
  7. Study of reptiles
  8. Study of Study of metabolism of organism and their part
  9. – Study of microscopic tissues
Down
  1. Technique of growing fish
  2. Study of viruses
  3. Keeping bees for honey and beeswax
  4. Study of fishes
  5. Study of origin and descent of organism
  6. Study of animals
  7. Study of plant and animal cell
  8. Raising crops and livestock
  9. Study of insects
  10. Study of diseases of plants and animals
  11. Study of fungi

20 Clues: Study of birds • Study of algae • Study of fungi • Study of fishes • Study of plants • Study of viruses • Study of animals • Study of insects • Study of bacteria • Study of reptiles • Technique of growing fish • Technique of producing silk • Raising crops and livestock • Study of plant and animal cell • – Study of microscopic tissues • Keeping bees for honey and beeswax • ...

Biology Crossword 2026-05-10

Biology Crossword crossword puzzle
Across
  1. Organelle often called the “powerhouse” of the cell
  2. Protein that speeds up reactions without being consumed
  3. Largest population size an environment can sustain
  4. Variety of life within an area
  5. Tiny structure responsible for assembling proteins
  6. Molecule that stores hereditary information
  7. Structure in plant cells where light energy is captured
  8. Survival and reproduction of organisms with helpful traits
  9. Change in populations over many generations
  10. Organism hunted and eaten by another
  11. Trait expressed even when only one allele is present
  12. Genetic makeup represented by letter combinations
  13. Inherited characteristic that improves survival
  14. Different version of the same gene
  15. Close relationship between two different species
  16. Maintaining stable internal conditions despite outside changes
  17. Process where DNA makes an identical copy of itself
  18. Particles naturally spreading from crowded areas to less crowded areas
  19. Process plants use to turn sunlight into stored chemical energy
  20. Segment of DNA that codes for a trait or protein
  21. Main energy-carrying molecule used by cells
  22. Community of organisms interacting with their environment
  23. Cell division producing two identical body cells
Down
  1. Substance that lowers activation energy in a reaction
  2. Step where genetic information is copied from DNA into RNA
  3. Organism that hunts another organism for food
  4. Diagram used to predict offspring genetics
  5. Reproductive cell such as sperm or egg
  6. Special cell division that forms gametes with half the chromosomes
  7. Water moving across a membrane toward a higher solute concentration
  8. What happens when a protein loses its shape from heat or pH
  9. Observable traits produced by genes and environment
  10. How cells release energy from glucose for ATP production
  11. Division of the cell’s cytoplasm after nuclear division
  12. Permanent change in a DNA sequence
  13. Stage of protein synthesis occurring at ribosomes
  14. Trait hidden unless two copies are inherited
  15. Fusion of two gametes to form a zygote
  16. Condensed structure carrying many genes
  17. Nucleic acid that helps carry genetic instructions for proteins

40 Clues: Variety of life within an area • Permanent change in a DNA sequence • Different version of the same gene • Organism hunted and eaten by another • Reproductive cell such as sperm or egg • Fusion of two gametes to form a zygote • Condensed structure carrying many genes • Diagram used to predict offspring genetics • Molecule that stores hereditary information • ...

biology crossword 2026-05-10

biology crossword crossword puzzle
Across
  1. – trait that helps survival
  2. – single-celled organisms found almost everywhere
  3. – process that releases energy from food
  4. – organisms like mushrooms that break things down
  5. – all living things sharing an area
  6. – tightly packed DNA bundle
  7. – speeds up body reactions
  8. – carries instructions passed down in families
  9. – jelly-like space where cell parts float
  10. – energy “power station” of the cell
  11. – same type of organism in one place
  12. – helps carry out DNA’s instructions
  13. – slow change in living things over time
  14. – living thing that must eat to survive
  15. – plant process using sunlight for food
  16. – living things and environment together
  17. – water organism that can make its own food
  18. – living thing that makes its own food from sunlight
Down
  1. – natural home of an organism
  2. – organism that makes its own food
  3. – passing traits from parents
  4. – gatekeeper of the cell
  5. – organism that eats others for energy
  6. – makes proteins for the cell
  7. – body part that does a special job
  8. – group of similar cells working together
  9. – body “worker” used for structure and repair
  10. – stiff outer layer that gives support
  11. – feature you can inherit or show
  12. – breaks down dead material
  13. – control center of the cell
  14. – water moving through a cell barrier
  15. – long-term energy storage in organisms
  16. – tiny invader that needs a host to survive
  17. – tiny piece everything is made of
  18. – where sunlight is turned into food
  19. – organs working together for one big task
  20. – quick energy source for cells
  21. – the long “code book” inside living things
  22. – the tiniest “building block” of living things

40 Clues: – gatekeeper of the cell • – speeds up body reactions • – trait that helps survival • – breaks down dead material • – tightly packed DNA bundle • – control center of the cell • – natural home of an organism • – passing traits from parents • – makes proteins for the cell • – quick energy source for cells • – feature you can inherit or show • – organism that makes its own food • ...

Biology Crossword 2026-05-11

Biology Crossword crossword puzzle
Across
  1. The constant struggle of a cell to keep its internal conditions balanced and stable
  2. The mechanism of evolution where the most fit organisms survive and reproduce
  3. The site of photosynthesis where light energy is converted into chemical energy
  4. A medicine used to kill bacterial infections but is ineffective against viruses
  5. A biological catalyst that lowers activation energy to speed up reactions
  6. A structure that has lost its original function through evolution
  7. An organism that can make its own food.
  8. Each step in the energy pyramid
  9. A beneficial trait that helps an organism survive in its specific environment
  10. The monomer of nucleic acids made of a sugar, phosphate, and nitrogen base
  11. Any change in the DNA sequence that can be helpful, harmful, or neutral
  12. A condition in which both alleles for a gene are fully and separately expressed
  13. Body systems responsible for fighting off infections
  14. The genetic combination of alleles represented by letters like Aa or bb
  15. Cell division that creates four genetically different haploid gametes
  16. An association between two organisms in which one benefits and the other derives neither benefit nor harm.
  17. The formation of a new and distinct species over the course of evolution
Down
  1. A macromolecule composed of monosaccharides used for quick energy
  2. The stage of the cell cycle where the nucleus divides into two identical nuclei
  3. Factors in an ecosystem that are not alive
  4. The organelle where glucose is broken down to create ATP energy
  5. A simple, single-celled organism that lacks a nucleus
  6. The movement of materials across a membrane that requires the cell to use energy
  7. The single cell that is formed when a sperm and egg unite during fertilization
  8. consumer that feeds directly on producers
  9. Any type of harmful agent that can cause illness (virus or bacteria)
  10. A genetic situation where the phenotype is a blend
  11. The process occurring in the nucleus where DNA is used to make mRNA
  12. An organism that makes its own food
  13. The process at the ribosome where mRNA is read to build a protein
  14. Organism that obtains energy from the foods it consumes; also called a consumer
  15. A viral replication cycle in which copies of a virus are made within a host cell, which then bursts open, releasing new viruses
  16. A close relationship between two species that benefits at least one of the species.
  17. The specific term for water diffusing across a semi-permeable membrane
  18. Having two different versions of an allele for a specific gene
  19. A symbiotic relationship in which both species benefit from the relationship
  20. A hydrophobic molecule used for long-term energy storage and insulation
  21. An organism like a fungus that breaks down dead matter and returns nutrients to the soil
  22. The physical expression of a trait that you can actually observe with your eyes
  23. Nonliving, requires a host to replicate, move and survive

40 Clues: Each step in the energy pyramid • An organism that makes its own food • An organism that can make its own food. • consumer that feeds directly on producers • Factors in an ecosystem that are not alive • A genetic situation where the phenotype is a blend • Body systems responsible for fighting off infections • A simple, single-celled organism that lacks a nucleus • ...

Biology Crossword 2026-05-11

Biology Crossword crossword puzzle
Across
  1. The constant struggle of a cell to keep its internal conditions balanced and stable
  2. The mechanism of evolution where the most fit organisms survive and reproduce
  3. The site of photosynthesis where light energy is converted into chemical energy
  4. A medicine used to kill bacterial infections but is ineffective against viruses
  5. A biological catalyst that lowers activation energy to speed up reactions
  6. A structure that has lost its original function through evolution
  7. An organism that can make its own food.
  8. Each step in the energy pyramid
  9. A beneficial trait that helps an organism survive in its specific environment
  10. The monomer of nucleic acids made of a sugar, phosphate, and nitrogen base
  11. Any change in the DNA sequence that can be helpful, harmful, or neutral
  12. A condition in which both alleles for a gene are fully and separately expressed
  13. Body systems responsible for fighting off infections
  14. The genetic combination of alleles represented by letters like Aa or bb
  15. Cell division that creates four genetically different haploid gametes
  16. An association between two organisms in which one benefits and the other derives neither benefit nor harm.
  17. The formation of a new and distinct species over the course of evolution
Down
  1. A macromolecule composed of monosaccharides used for quick energy
  2. The stage of the cell cycle where the nucleus divides into two identical nuclei
  3. Factors in an ecosystem that are not alive
  4. The organelle where glucose is broken down to create ATP energy
  5. A simple, single-celled organism that lacks a nucleus
  6. The movement of materials across a membrane that requires the cell to use energy
  7. The single cell that is formed when a sperm and egg unite during fertilization
  8. consumer that feeds directly on producers
  9. Any type of harmful agent that can cause illness (virus or bacteria)
  10. A genetic situation where the phenotype is a blend
  11. The process occurring in the nucleus where DNA is used to make mRNA
  12. An organism that makes its own food
  13. The process at the ribosome where mRNA is read to build a protein
  14. Organism that obtains energy from the foods it consumes; also called a consumer
  15. A viral replication cycle in which copies of a virus are made within a host cell, which then bursts open, releasing new viruses
  16. A close relationship between two species that benefits at least one of the species.
  17. The specific term for water diffusing across a semi-permeable membrane
  18. Having two different versions of an allele for a specific gene
  19. A symbiotic relationship in which both species benefit from the relationship
  20. A hydrophobic molecule used for long-term energy storage and insulation
  21. An organism like a fungus that breaks down dead matter and returns nutrients to the soil
  22. The physical expression of a trait that you can actually observe with your eyes
  23. Nonliving, requires a host to replicate, move and survive

40 Clues: Each step in the energy pyramid • An organism that makes its own food • An organism that can make its own food. • consumer that feeds directly on producers • Factors in an ecosystem that are not alive • A genetic situation where the phenotype is a blend • Body systems responsible for fighting off infections • A simple, single-celled organism that lacks a nucleus • ...

Introducing Biology 2026-05-17

Introducing Biology crossword puzzle
Across
  1. The study of viruses
  2. The study of fungi
  3. biology The study of human as living organisms and his relationship with other living organisms
  4. The study of minute structure
  5. The study of metabolism of organism their parts
  6. The study of form and structure of plant and animal
  7. The study of origin and descent of organism
  8. The study of bacteria
  9. The study of algae
  10. The study of the relationship of an organism to both its biotic and abiotic environment
  11. The study of animals
Down
  1. The study of gross structure of the organ in an organism as seen in dissection
  2. The study of plants
  3. The study of birds
  4. The study of structure and function of animal and plant cell
  5. The study of geographical distribution of plants and animals
  6. The study of reptiles
  7. The study of formation and development of embryo of plant and animal
  8. The study of fishes
  9. The study of insects

20 Clues: The study of fungi • The study of birds • The study of algae • The study of plants • The study of fishes • The study of viruses • The study of insects • The study of animals • The study of reptiles • The study of bacteria • The study of minute structure • The study of origin and descent of organism • The study of metabolism of organism their parts • ...

Biology Crossword 2026-05-19

Biology Crossword crossword puzzle
Across
  1. a constant internal environment
  2. bacterial cells
  3. the largest phylum of animals on the planet
  4. the appearance of an organism
  5. discovered the DNA double helix shape
  6. the copying of DNA
  7. a trait that masks another trait
  8. the process of making mRNA
  9. organisms that live together
  10. the variable that is tested in an experiment
  11. a non-living particle that needs a host to reproduce
  12. the molecule from which ATP is made
  13. a large ecosystem characterized by its temperature and amount of rainfall
Down
  1. true cells with organelles
  2. the process of making proteins
  3. termed the word cell
  4. containing two of the same alleles
  5. made of amino acids
  6. a structure made of one sugar, a phosphate and a nitrogenous base
  7. a hypothesis that has been tested and not been disproven
  8. a change in the genetic makeup of an organism
  9. the father of classification
  10. the opposite process of respiration
  11. the father of evolution
  12. Darwin's survival of the fittest
  13. the entire genetic makeup of an organism
  14. the non-living matter in an ecosystem
  15. the father of genetics
  16. the simplest living organism
  17. a catastrophic life-altering event

30 Clues: bacterial cells • the copying of DNA • made of amino acids • termed the word cell • the father of genetics • the father of evolution • true cells with organelles • the process of making mRNA • the father of classification • the simplest living organism • organisms that live together • the appearance of an organism • the process of making proteins • a constant internal environment • ...

daniel.hoptmans crossword of all time!!! 2019-02-26

daniel.hoptmans crossword of all time!!! crossword puzzle
Across
  1. trial
  2. In ecology and biology.
  3. altitude.
  4. living organisms
Down
  1. Of or having to do with life or living organisms.
  2. relating to biology or living organisms.
  3. living creature.
  4. direction

8 Clues: trial • altitude. • direction • living creature. • living organisms • In ecology and biology. • relating to biology or living organisms. • Of or having to do with life or living organisms.

NuclearVocab-Andre SMexy Kelly 2021-11-08

NuclearVocab-Andre SMexy Kelly crossword puzzle
Across
  1. radiation that can be stopped by our skin
  2. has a neutral charge
  3. radiation that needs to be stopped with 10ft of concrete
  4. atoms with the same element with different amounts of neutrons
  5. splitting of Uranium-235
  6. Can only be found mathematically
  7. A specific amount of time will go by and only half the material will be decayed
Down
  1. can make other atoms into ions
  2. radiation that can be stopped by tin foil
  3. opposite of a negative charge
  4. The number can be used to find an element on the periodic table
  5. hydrogen nuclei fuse in a stars to form the element helium
  6. particle that is throwing off of an isotope

13 Clues: has a neutral charge • splitting of Uranium-235 • opposite of a negative charge • can make other atoms into ions • Can only be found mathematically • radiation that can be stopped by our skin • radiation that can be stopped by tin foil • particle that is throwing off of an isotope • radiation that needs to be stopped with 10ft of concrete • ...

11.1 Terminology 2023-04-10

11.1 Terminology crossword puzzle
Across
  1. spontaneous loss of particle or gamma radiation
  2. atoms that spontaneously emit subatomic particles and/or energy
  3. hollow metal cylinder filled with uranium
  4. energy in an atom
  5. simplest form of matter
  6. the time it takes for half of the radioactive isotopes in a sample to decay
Down
  1. atoms that have the same number of protons but different number of netrons
  2. substance composed of all the same type of atoms
  3. rod that absorbs neutrons and slows fission
  4. reaction that occurs when a neutron strikes the nucleus of an atom and breaks it
  5. radiation that consists of electrons
  6. radiation that consists of two protons and two neutrons
  7. high energy electromagnetic waves

13 Clues: energy in an atom • simplest form of matter • high energy electromagnetic waves • radiation that consists of electrons • hollow metal cylinder filled with uranium • rod that absorbs neutrons and slows fission • spontaneous loss of particle or gamma radiation • substance composed of all the same type of atoms • radiation that consists of two protons and two neutrons • ...

French 11/06/2023 2023-11-06

French 11/06/2023 crossword puzzle
Across
  1. to eat
  2. monday
  3. to look at
  4. to hear
  5. chemistry
  6. biology
  7. Tuesday
  8. to listen
Down
  1. to sell
  2. german
  3. sister
  4. friday
  5. to work
  6. to lose

14 Clues: to eat • german • sister • monday • friday • to sell • to hear • to work • to lose • biology • Tuesday • chemistry • to listen • to look at

las materias escolares 2020-07-20

las materias escolares crossword puzzle
Across
  1. art
  2. physics
  3. medical sciences
  4. music
  5. philosophy
  6. history
  7. Portuguese
  8. sociology
  9. theater
  10. economics
  11. political science
  12. archaeology
  13. English
  14. social work
  15. literature
  16. engineering
Down
  1. anthrolopology
  2. Japanese
  3. French
  4. chemistry
  5. anatomy
  6. biology
  7. Chinese
  8. German
  9. math
  10. psychology
  11. Spanish
  12. linguistics
  13. Italian

29 Clues: art • math • music • French • German • physics • anatomy • biology • history • Chinese • theater • Spanish • English • Italian • Japanese • chemistry • sociology • economics • philosophy • Portuguese • psychology • literature • linguistics • archaeology • social work • engineering • anthrolopology • medical sciences • political science

go green 2013-04-23

go green crossword puzzle
Across
  1. little or no waste
  2. natrial
  3. air bubble
  4. out pult harmfull things
  5. never ending
  6. harmfull gasses
  7. part of the air bubble
  8. trash
Down
  1. reuse
  2. biology
  3. natral fertalizer
  4. home
  5. self mantained
  6. saroundings
  7. envirment
  8. dump
  9. use less
  10. to keep well
  11. no longer exsiting
  12. sun energy

20 Clues: home • dump • reuse • trash • biology • natrial • use less • envirment • air bubble • sun energy • saroundings • to keep well • never ending • self mantained • harmfull gasses • natral fertalizer • little or no waste • no longer exsiting • part of the air bubble • out pult harmfull things

Spanish Days of the Week 2022-12-06

Spanish Days of the Week crossword puzzle
Across
  1. chemestry
  2. monday
  3. geography
  4. wendsday
  5. economics
  6. week
  7. friday
  8. biology
  9. chemestry
  10. accounting
  11. physics
  12. saturday
  13. science
  14. sociology
  15. history class
  16. music
  17. speak English
Down
  1. humanities
  2. journalism
  3. literature
  4. teusday
  5. mathematics
  6. spanish class
  7. thursday
  8. When?
  9. archeology
  10. art class
  11. pyychology
  12. computer science
  13. sunday

30 Clues: week • When? • music • monday • friday • sunday • teusday • biology • physics • science • wendsday • thursday • saturday • chemestry • geography • economics • chemestry • art class • sociology • humanities • journalism • literature • accounting • archeology • pyychology • mathematics • spanish class • history class • speak English • computer science

Unidad 4 Vocabulario - Las Clases 2023-02-27

Unidad 4 Vocabulario - Las Clases crossword puzzle
Across
  1. marketing
  2. French
  3. geography
  4. biology
  5. electives
  6. Spanish
  7. sports
  8. English
  9. chemistry
  10. algebra
  11. mathematics
  12. history
  13. band
  14. trigonometry
  15. computer science
  16. PE
Down
  1. social studies
  2. choir
  3. art
  4. geometry
  5. science
  6. orchestra
  7. languages
  8. German
  9. calculus
  10. physics
  11. music
  12. arithmetic
  13. Chinese

29 Clues: PE • art • band • choir • music • French • sports • German • science • biology • Spanish • English • physics • algebra • history • Chinese • geometry • calculus • marketing • orchestra • geography • languages • electives • chemistry • arithmetic • mathematics • trigonometry • social studies • computer science

FR I Au lycée-No articles or spaces are used. To get the ç, type an apostrophe followed by c. If you don't use accents, the crossword will work but you will see a red X instead of a green checkmark. 2021-01-06

FR I Au lycée-No articles or spaces are used. To get the ç, type an apostrophe followed by c. If you don't use accents, the crossword will work but you will see a red X instead of a green checkmark. crossword puzzle
Across
  1. music
  2. French
  3. easy
  4. recess, break
  5. German
  6. dismissal, exit
  7. subject
  8. art
  9. interesting
  10. chemistry
  11. worthless, no good
  12. test
  13. physics
  14. gym
Down
  1. biology
  2. math
  3. history
  4. course, class
  5. homework
  6. English
  7. hard, difficult
  8. fascinating
  9. geography
  10. because
  11. Spanish
  12. computers, technology
  13. boring

27 Clues: art • gym • math • easy • test • music • French • German • boring • biology • history • English • subject • because • Spanish • physics • homework • geography • chemistry • fascinating • interesting • course, class • recess, break • hard, difficult • dismissal, exit • worthless, no good • computers, technology

7th Ch. 4 Vocab. 1 #2 2020-10-21

7th Ch. 4 Vocab. 1 #2 crossword puzzle
Across
  1. difficult
  2. biology
  3. First I have...
  4. in the morning
  5. physical education
  6. to have
  7. science
  8. lunch
  9. afterwards
  10. art
  11. French
  12. history
  13. easy
Down
  1. English
  2. computer science
  3. German
  4. chemistry
  5. shop, workshop
  6. school subjects
  7. in the afternoon
  8. Spanish
  9. to come
  10. favorite subject
  11. mathematics

24 Clues: art • easy • lunch • German • French • English • biology • Spanish • to have • to come • science • history • difficult • chemistry • afterwards • mathematics • shop, workshop • in the morning • First I have... • school subjects • computer science • in the afternoon • favorite subject • physical education

Gateway A1+ Unit 2 Vocabulary I School Subjects and Everyday Objects 2022-10-21

Gateway A1+ Unit 2 Vocabulary I School Subjects and Everyday Objects crossword puzzle
Across
  1. arvutiõpetus, informaatika
  2. kirjandus
  3. bioloogia
  4. käärid
  5. inglise keel
  6. kunstiõpetus
  7. markerid
  8. pinal
  9. kalkulaator
  10. spordijalatsid
  11. matemaatika
Down
  1. mobiiltelefon
  2. loodusõpetus
  3. klammerdaja
  4. kaust, mapp
  5. geograafia, maateadus
  6. tahvelarvuti
  7. pliiatsiteritaja
  8. füüsika
  9. ühiskonnaõpetus
  10. ajalugu
  11. paber
  12. suupiste, näks
  13. liim
  14. kehaline kasvatus
  15. muusika
  16. sülearvuti
  17. keemia

28 Clues: liim • paber • pinal • käärid • keemia • füüsika • ajalugu • muusika • markerid • kirjandus • bioloogia • sülearvuti • klammerdaja • kaust, mapp • kalkulaator • matemaatika • loodusõpetus • tahvelarvuti • inglise keel • kunstiõpetus • mobiiltelefon • suupiste, näks • spordijalatsid • ühiskonnaõpetus • pliiatsiteritaja • kehaline kasvatus • geograafia, maateadus • arvutiõpetus, informaatika

Sustainability millie 2019-04-29

Sustainability millie crossword puzzle
Across
  1. living things
  2. biology
  3. they study
  4. building
  5. how to
  6. moving
  7. tell news
  8. plants
  9. guide
  10. protect
  11. plan
  12. hot cold etc
Down
  1. earth
  2. home
  3. non living part of an ecosystem
  4. tracker
  5. plants
  6. nearly extinct
  7. shelter
  8. paper long ways
  9. tools
  10. animal
  11. weather
  12. you!

24 Clues: home • plan • you! • earth • tools • guide • plants • how to • moving • plants • animal • biology • tracker • shelter • weather • protect • building • tell news • they study • hot cold etc • living things • nearly extinct • paper long ways • non living part of an ecosystem

Crucigrama de Vocabulario 2023-09-21

Crucigrama de Vocabulario crossword puzzle
Across
  1. Why?
  2. Where to?
  3. Chemistry
  4. English
  5. Which ones?
  6. Business Administration
  7. Which?
  8. Economics
  9. Physics
  10. To the right of
Down
  1. Psychology
  2. Because
  3. Wastebasket
  4. History
  5. To have breakfast
  6. Mathematics
  7. Computer Science
  8. To arrive
  9. Biology
  10. To have dinner
  11. To the left of
  12. Library
  13. Next to;beside
  14. Bookstore

24 Clues: Why? • Which? • Because • History • English • Biology • Library • Physics • Where to? • Chemistry • To arrive • Bookstore • Economics • Psychology • Wastebasket • Mathematics • Which ones? • To have dinner • To the left of • Next to;beside • To the right of • Computer Science • To have breakfast • Business Administration

En la clase-roman 2023-09-21

En la clase-roman crossword puzzle
Across
  1. Wastebasket
  2. Where to?
  3. To have break
  4. Business administration
  5. Biology
  6. Because
  7. English
  8. Which
  9. To the left of
  10. Psychology
  11. Mathematics
Down
  1. Economy
  2. Next to; besides
  3. Why?
  4. To have dinner
  5. Bookstore
  6. To the right of
  7. Which ones?
  8. Chemistry
  9. Physics
  10. History
  11. Library
  12. Computer Science

23 Clues: Why? • Which • Economy • Biology • Physics • Because • English • History • Library • Where to? • Bookstore • Chemistry • Psychology • Wastebasket • Which ones? • Mathematics • To have break • To have dinner • To the left of • To the right of • Next to; besides • Computer Science • Business administration

cross word 2023-09-22

cross word crossword puzzle
Across
  1. Chemistry
  2. Computer Science
  3. Next to; besides
  4. Physica
  5. History
  6. Psychology
  7. To have breakfast
  8. Why?
  9. Mathematics
  10. Bookstore
  11. Which ones?
  12. English
  13. To arrive
  14. To have dinner
  15. Because
Down
  1. Which
  2. Business administration
  3. Biology
  4. Library
  5. Wastebasket
  6. Where to?
  7. Economy
  8. To the left of
  9. To the right of

24 Clues: Why? • Which • Biology • Library • Physica • History • Economy • English • Because • Chemistry • Where to? • Bookstore • To arrive • Psychology • Wastebasket • Mathematics • Which ones? • To the left of • To have dinner • To the right of • Computer Science • Next to; besides • To have breakfast • Business administration

en la clase 2023-09-20

en la clase crossword puzzle
Across
  1. to arrive
  2. to the right of
  3. library
  4. which
  5. history
  6. bookstore
  7. wastebasket
  8. where to
  9. biology
  10. computer science
  11. to have breakfast
Down
  1. to the left of
  2. because
  3. mathematics
  4. chemistry
  5. to have dinner
  6. psychology
  7. physics
  8. which ones
  9. next to;besides
  10. why
  11. economics
  12. english

23 Clues: why • which • because • library • physics • history • english • biology • where to • to arrive • chemistry • bookstore • economics • psychology • which ones • mathematics • wastebasket • to the left of • to have dinner • to the right of • next to;besides • computer science • to have breakfast

Crucigrama Spanish P. 5 2023-09-21

Crucigrama Spanish P. 5 crossword puzzle
Across
  1. Which?
  2. Physics
  3. English
  4. psychology
  5. totheleftof
  6. Which ones?
  7. to arrive
  8. Where To?
  9. business administration
  10. because
Down
  1. history
  2. Mathematics
  3. Biology
  4. library
  5. to the right of
  6. next to;beside
  7. Why?
  8. Computer Science
  9. to have breakfast
  10. Chemistry
  11. wastebasket
  12. to have dinner
  13. Economy
  14. library

24 Clues: Why? • Which? • history • Physics • English • Biology • library • Economy • library • because • Chemistry • to arrive • Where To? • psychology • Mathematics • totheleftof • Which ones? • wastebasket • next to;beside • to have dinner • to the right of • Computer Science • to have breakfast • business administration

mm 2024-04-13

mm crossword puzzle
Across
  1. - Subway alternative
  2. - Taekwondo country
  3. - Science
  4. - Blue flower
  5. - Halloween symbol
  6. - Summer footwear
  7. - Head of government
  8. - Autocross
  9. - Triathlon leg
  10. - Snowy animal
Down
  1. - Beach scenery
  2. - Japanese garment
  3. - Government income
  4. - Scenic overlook
  5. - Tropical Asian fruit
  6. - Winter constellation
  7. - Spice Island
  8. - Oceanic phenomenon
  9. - Symbol of peace
  10. - Climbing vine flower

20 Clues: - Science • - Autocross • - Blue flower • - Spice Island • - Snowy animal • - Beach scenery • - Triathlon leg • - Scenic overlook • - Summer footwear • - Symbol of peace • - Japanese garment • - Halloween symbol • - Taekwondo country • - Government income • - Subway alternative • - Oceanic phenomenon • - Head of government • - Tropical Asian fruit • - Winter constellation • - Climbing vine flower

Vocabulario 2024-09-25

Vocabulario crossword puzzle
Across
  1. later
  2. minus
  3. mister
  4. zero
  5. to be
  6. to speak
  7. tomorrow
  8. late
  9. Spanish-speaking
  10. pencil sharpener
  11. hour
  12. Computer
  13. accent
  14. night
Down
  1. to need
  2. biology
  3. backpack
  4. math
  5. young girl
  6. lowercase
  7. young boy
  8. capital letter
  9. door
  10. country
  11. ma'am
  12. to have

26 Clues: math • zero • door • late • hour • later • minus • to be • ma'am • night • mister • accent • to need • biology • country • to have • backpack • to speak • tomorrow • Computer • lowercase • young boy • young girl • capital letter • Spanish-speaking • pencil sharpener

Spanish 2025-11-19

Spanish crossword puzzle
Across
  1. biology
  2. test;quiz
  3. music
  4. trimester;quarter
  5. class
  6. exam
  7. cafeteria
  8. schedule
  9. physics
  10. chalk
  11. laboratory
  12. bookstore
  13. science
Down
  1. university;college
  2. stadium
  3. course
  4. computer science
  5. library
  6. semester
  7. school
  8. spanish
  9. accounting
  10. economics
  11. homework
  12. classmate
  13. geography
  14. house/home
  15. art

28 Clues: art • exam • music • class • chalk • course • school • stadium • biology • library • spanish • physics • science • semester • homework • schedule • test;quiz • economics • cafeteria • classmate • geography • bookstore • accounting • house/home • laboratory • computer science • trimester;quarter • university;college

La escuela 2025-01-30

La escuela crossword puzzle
Across
  1. foods/cooking
  2. biology
  3. to use a calculator
  4. boring
  5. woodshop
  6. study hall
  7. fun
  8. easy
  9. to play an instrument
  10. to take a test
Down
  1. to practice/play sports
  2. Spanish
  3. to do homework
  4. to study
  5. physical education
  6. to build
  7. difficult
  8. interesting
  9. health
  10. to design

20 Clues: fun • easy • boring • health • Spanish • biology • to study • to build • woodshop • difficult • to design • study hall • interesting • foods/cooking • to do homework • to take a test • physical education • to use a calculator • to play an instrument • to practice/play sports

Útiles Escolares y Clases 2025-09-09

Útiles Escolares y Clases crossword puzzle
Across
  1. Nutrition
  2. bottle
  3. Wellness
  4. Biology
  5. notebook
  6. classmate
  7. fifth
  8. take turns
  9. whiteboard
  10. pencil
  11. Carpentry
  12. Geography
  13. Construction
  14. desk
Down
  1. Study
  2. birthday
  3. library
  4. assignments
  5. Finance
  6. schedule
  7. to erase
  8. Geometry
  9. to write
  10. face
  11. Science
  12. to carry
  13. Business
  14. animal
  15. assistant

29 Clues: face • desk • Study • fifth • bottle • pencil • animal • library • Finance • Biology • Science • birthday • schedule • Wellness • to erase • Geometry • notebook • to write • to carry • Business • Nutrition • classmate • Carpentry • assistant • Geography • take turns • whiteboard • assignments • Construction

School Vocabulary 2026-05-06

School Vocabulary crossword puzzle
Across
  1. notebook
  2. scissors
  3. engineering
  4. pen
  5. technology
  6. folder
  7. spanish
  8. pencil sharpener
  9. screen
  10. pencil
  11. art
  12. biology
Down
  1. math
  2. physcial education
  3. religion
  4. physics
  5. business
  6. economics
  7. desk
  8. calculator
  9. board
  10. test
  11. chair
  12. history
  13. paper
  14. chemistry
  15. english
  16. quiz
  17. ruler

29 Clues: pen • art • math • desk • test • quiz • board • chair • paper • ruler • folder • screen • pencil • physics • history • spanish • english • biology • religion • notebook • scissors • business • economics • chemistry • calculator • technology • engineering • pencil sharpener • physcial education

Chapter 10 Ayden Gleckler 2020-03-10

Chapter 10 Ayden Gleckler crossword puzzle
Across
  1. minimum amount of fissionable material to create a chain reaction
  2. a self-sustaining reaction in which the products of one event stimulate other events
  3. the time it takes for half the original quantity of an element to decay
  4. radiation in the form of an electron
Down
  1. splitting of atoms
  2. type of radiation that is in the form of a helium atom
  3. the process in which unstable atomic nuclei transform and emit radiation
  4. combining atoms
  5. extremely dangerous radiation

9 Clues: combining atoms • splitting of atoms • extremely dangerous radiation • radiation in the form of an electron • type of radiation that is in the form of a helium atom • minimum amount of fissionable material to create a chain reaction • the time it takes for half the original quantity of an element to decay • ...

Life of Pi Religon vs science 2025-10-03

Life of Pi Religon vs science crossword puzzle
Across
  1. What Is The Name Of Our Presentation
  2. Communist Biology Teacher or Muslim Baker
  3. What Pi wants to love
Down
  1. Allabu akbar
  2. religious text of Islam
  3. Equus burchelli boehmi
  4. Where Pi lives now
  5. how does Mr. Kumar(Biology Teacher) see religion
  6. Richard Parker

9 Clues: Allabu akbar • Richard Parker • Where Pi lives now • What Pi wants to love • Equus burchelli boehmi • religious text of Islam • What Is The Name Of Our Presentation • Communist Biology Teacher or Muslim Baker • how does Mr. Kumar(Biology Teacher) see religion

Climate Crossword 2021-01-05

Climate Crossword crossword puzzle
Across
  1. volcanoes and solar variations
  2. radiation from the very hot objects, the sun
  3. radiation from cooler objects, the earth
  4. the average of weather
  5. watery part of the climate
  6. load a climate model onto this
  7. we are not entirely sure
  8. in retreat
  9. Greenhouse gas
Down
  1. natural thermometers!
  2. Greenhouse gas
  3. contain bubbles of ancient atmosphere
  4. Breathable part of the climate
  5. Greenhouse gas
  6. Level rising steadily upwards

15 Clues: in retreat • Greenhouse gas • Greenhouse gas • Greenhouse gas • natural thermometers! • the average of weather • we are not entirely sure • watery part of the climate • Level rising steadily upwards • volcanoes and solar variations • Breathable part of the climate • load a climate model onto this • contain bubbles of ancient atmosphere • radiation from cooler objects, the earth • ...