biology&title=crosswordlabs.com Crossword Puzzles

Biology Vocab 2023-08-30

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

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

Biology Basics 2023-08-23

Biology Basics crossword puzzle
Across
  1. large more complex structures made of monomers
  2. Group group used for comparison with your experimental group
  3. Group groups that are being tested
  4. large organic molecules
  5. what gets dissolved
  6. water "loving"
  7. Variable what changes in response to the independent variable
  8. describes qualities (ex. green liquid)
  9. applies scientific and mathematic principles to solve problems
  10. smallest part of an element
  11. anything that has mass and occupies space
  12. uniform mixture of two or more substances
  13. Variable what the experimenter will deliberately change or manipulate
Down
  1. water "fearing"
  2. a statement based on repeated experimental observations
  3. an objective, verifiable observation
  4. small basic sub-unit
  5. the aspects of an experiment that are held constant
  6. what does the dissolving
  7. broad concept or principle (HOW)
  8. the advancement of society
  9. uses numbers to measure something (4 feet long)
  10. an explanation of of observed phenomenon (WHY)

23 Clues: water "loving" • water "fearing" • what gets dissolved • small basic sub-unit • large organic molecules • what does the dissolving • the advancement of society • smallest part of an element • broad concept or principle (HOW) • Group groups that are being tested • an objective, verifiable observation • describes qualities (ex. green liquid) • anything that has mass and occupies space • ...

Marine Biology 2022-12-04

Marine Biology crossword puzzle
Across
  1. often bordered by grassy areas, called wetlands, areas of low wave disturbances
  2. a relatively low biomass species that is a major factor in determining community structure within an ecosystem
  3. asexual reproduction in corals
  4. the cartilage fish (sharks, rays, and skates)
  5. when the coral polyp expels the zooxanthellae
  6. when one tectonic plate moves under another and sinks into the mantle
  7. when the plates are moving away from each other
  8. a collection of marine debris in the North Pacific Ocean.
  9. blue-green algae
  10. was a supercontinent that existed during the late Paleozoic and early Mesozoic eras.
  11. a series of water waves generated by earthquakes or slides
  12. Shrubs and trees that live along the seashore in tropical and subtropical regions
  13. the jawless fish (lampreys and hagfish)
Down
  1. where rivers meet the sea; semi-enclosed areas where fresh water & seawater mix and meet
  2. Marine fishes that migrate to fresh water to breed (ex. salmon)
  3. production of light by living organisms
  4. largest toothed whale
  5. the organism that has the most biomass in a system
  6. sexual reproduction in corals
  7. areas of the ocean that cannot support life due to their lack of oxygen
  8. the name of the deep-sea submersible that was deployed almost daily on eight-hour dives?

21 Clues: blue-green algae • largest toothed whale • sexual reproduction in corals • asexual reproduction in corals • production of light by living organisms • the jawless fish (lampreys and hagfish) • the cartilage fish (sharks, rays, and skates) • when the coral polyp expels the zooxanthellae • when the plates are moving away from each other • ...

BIOLOGY QUIZ 2022-11-17

BIOLOGY QUIZ crossword puzzle
Across
  1. neuron cell process
  2. cell eating
  3. term coined by J.E Purkinje.
  4. concentrated solution
  5. microscope which use electromagnets for magnification.
  6. basic structural and functional unit of life.
  7. muscles of heart.
  8. secondary deposition of collenchyma
  9. discovered by Robert brown.
  10. colorless plastid
Down
  1. storage of food
  2. Produces ATP.
  3. primitive and incomplete cell.
  4. cell drinking
  5. dilute solution
  6. longest tissue in animals
  7. white fibers
  8. join bone to bone
  9. transport of food
  10. join muscle to bone

20 Clues: cell eating • white fibers • Produces ATP. • cell drinking • storage of food • dilute solution • join bone to bone • transport of food • muscles of heart. • colorless plastid • neuron cell process • join muscle to bone • concentrated solution • longest tissue in animals • discovered by Robert brown. • term coined by J.E Purkinje. • primitive and incomplete cell. • ...

biology terms 2022-11-07

biology terms crossword puzzle
Across
  1. when a stop codon in the mrna enters the a cite
  2. the movement of a solute from a region of high electrochemical potential on one side of the cell membrane to a region of lower electrochemical potential on the opposite side
  3. a molecule composed of amino acid residues joined together by peptide bonds
  4. one that has a lower concentration of solute compared to the cell
  5. pairs with thymine
  6. the relation between two versions of a gene
  7. when the ions or molecules move across the cell membrane to a reigon of higher concentration
  8. pairs with adenine
  9. the central and most important part of an organism
  10. any external solution that has the same water and solute concentration
  11. it has a distinctive folded structure
  12. the site of protein synthesis in the cell
  13. a type of sugar
  14. usually found in large numbers in cells and has a double membrane
  15. pairs with cytosine
  16. a stack of small flat sacs formed by membranes inside the cell's cytoplasm
  17. the double helix that gives support to the molecule
  18. the key enzyme used in transcription
  19. two linked strands that wind around each other to resemble a twisted ladder
  20. thymine, adenine, cytosine,and guanine
Down
  1. molecules that combine to make proteins
  2. having a strong affinity for water
  3. associated proteins found in large numbers in the cytoplasm of living cells
  4. the opening of the double helix and separation of the DNA strands
  5. organisms whose cells contain a nucleus and other membrane bound organelles
  6. when a cell makes proteins using the genetic information carried in rna
  7. one that has a lower concentration of solute
  8. water fearing
  9. any organism that lacks a distinct nucleus and other organelles
  10. pairs with guanine
  11. the enzyme that helps dna to match bases to the original strand
  12. a trait that is expressed only when genotype is homozygous
  13. when a dna sequence copies to make an rna molecule
  14. a external solution that has a high solute concentration and a low water concentration
  15. a membrane surrounding the cytoplasm of a cell
  16. any external solution that has the same solute concentration and water concentration
  17. transmembrane proteins that actively move ions or solutes across biological membranes against a concentration or electrochemical gradient
  18. a small sac that is formed by a membrane and filled with liquid
  19. any external solution that has a high solute concentration and low water concentration
  20. a plastid that contains chlorophyll and in which photosynthesis takes place

40 Clues: water fearing • a type of sugar • pairs with thymine • pairs with guanine • pairs with adenine • pairs with cytosine • having a strong affinity for water • the key enzyme used in transcription • it has a distinctive folded structure • thymine, adenine, cytosine,and guanine • molecules that combine to make proteins • the site of protein synthesis in the cell • ...

Evolution Biology 2023-05-16

Evolution Biology crossword puzzle
Across
  1. a major classroom distraction
  2. modern day dinosaurs
  3. bring your A ___
  4. teacher's name
  5. is a feature that allows an organism to survive and reproduce in its environment.
  6. molecular evidence for evolution
  7. a theory must backed by multiple forms of
  8. once considered a planet
  9. the very large fossil of this Armadillo like animal was found by Darwin in Punta Alta
  10. what drives selection in which plant or animals are bred for specific traits
  11. we did not evolve from them but we likely share a common ancestor
  12. more than a best guess
  13. evolved separately, structured differently but serve the same function
  14. in order for a trait to become an adaptation it must be
  15. first name of the father of modern genetics
  16. drive down a population especially those that can not escape or hide
  17. the kind of rock fossils form in
  18. living relative of the whale
Down
  1. Darwin's famous ______finches
  2. engineering that result in a modified organism
  3. redhead country singer
  4. similar structure but different function
  5. evolution happens very slowly
  6. a feature all vertebrates have as embryos
  7. not fish
  8. the youngest layer of rock is on the
  9. selection driven by the environment
  10. an anatomical structure no longer useful to the living descendant, yet still present
  11. In 1831, the ____ _____ set sail from England on a five-year journey to map the coast of South America and the Pacific Islands.
  12. are evidence for evolution occurring constantly because viruses are constantly changing
  13. Scientists can determine the age of a fossil through the process of _______ dating.
  14. is the process of biological change by which descendants come to differ from their ancestors

32 Clues: not fish • teacher's name • bring your A ___ • modern day dinosaurs • redhead country singer • more than a best guess • once considered a planet • living relative of the whale • Darwin's famous ______finches • a major classroom distraction • evolution happens very slowly • molecular evidence for evolution • the kind of rock fossils form in • selection driven by the environment • ...

Biology review 2023-05-17

Biology review crossword puzzle
Across
  1. most enzymes end in this
  2. number of chromosomes in a gamete
  3. location of photosynthesis
  4. all cells use this for energy
  5. trait controlled by multiple different genes
  6. cellular transport which does not require ATP
  7. amount of energy needed to increase or decrease the temperature of a substance
  8. multiple genes determine a single trait
  9. cellular transport requiring additional energy
  10. all of a species living in one location
  11. molecule formed of small repeating subunits
  12. produces genetically identical daughter cells
  13. mutation caused by the insertion or deletion of a base
  14. nonliving part of the environment
  15. physical expression of a trait
  16. most carbohydrates end in this
  17. bond between molecules that gives water most of its properties
  18. carbohydrate product of photosynthesis
  19. movement from high concentration to low concentration
Down
  1. diffusion of water
  2. alternate forms of a trait
  3. hydrophobic biomolecule
  4. creating RNA based on a DNA template
  5. the basic unit of life
  6. organelle that produces most ATP in a cell
  7. living or once-living part of the environment
  8. pattern of inheritance where both phenotypes are displayed
  9. protein that increases the rate of chemical reactions
  10. element in all organic molecules
  11. location of translation
  12. genotype with two different alleles
  13. molecule used for energy inside all cells
  14. explains how or why something happens
  15. part of the cell cycle where DNA is replicated
  16. exchange of genetic information between homologous chromosomes
  17. process that produces gametes
  18. change in a section of DNA
  19. three nitrogenous bases that code for an amino acid

38 Clues: diffusion of water • the basic unit of life • hydrophobic biomolecule • location of translation • most enzymes end in this • alternate forms of a trait • location of photosynthesis • change in a section of DNA • all cells use this for energy • process that produces gametes • physical expression of a trait • most carbohydrates end in this • element in all organic molecules • ...

Biology vocab 2023-10-04

Biology vocab crossword puzzle
Across
  1. The substances that go into a chemical reaction
  2. non-oxygen-requiring pathway for breaking down glucose
  3. a biological molecule
  4. plays major roles in the formation of DNA, cellular energy, and cell membranes
  5. The chemical element with an atomic number of 6
  6. an organism that eats other plants or animals
  7. the green pigment in plants
  8. includes the rocks and minerals on Earth
  9. the region of the earth that encompasses all living organisms
  10. the source of energy for use and storage at the cellular level.
  11. not requiring oxygen
Down
  1. the process in which glucose is broken down
  2. the process in which light energy is converted to chemical energy
  3. Requiring air or oxygen for life or survival
  4. An organism that feeds on and breaks down dead plant or animal matter
  5. a mixture of gases that surrounds the Earth
  6. includes water that is on the surface of the planet, underground, and in the air.
  7. an organism that can produce its own food
  8. plant cell organelles that convert light energy
  9. a colorless tasteless odorless element that occurs as a gas

20 Clues: not requiring oxygen • a biological molecule • the green pigment in plants • includes the rocks and minerals on Earth • an organism that can produce its own food • the process in which glucose is broken down • a mixture of gases that surrounds the Earth • Requiring air or oxygen for life or survival • an organism that eats other plants or animals • ...

Marine biology 2025-03-17

Marine biology crossword puzzle
Across
  1. Ectotherms are organisms whose body temperature is largely determined by heat exchange with their surroundings.
  2. An organism possessing both male and female organs
  3. one of two principal body types occurring in members of the invertebrate animal phylum Cnidaria
  4. a system of vessels in echinoderms containing a circulating watery fluid that is used especially for the movement of tentacles and tube feet.
  5. a form of symmetry in which the opposite sides are similar
  6. Lack of balanced portions between parts of a thing
  7. A tough, flexible tissue that lines joints and gives structure to the nose, ears, larynx, and other parts of the body.
  8. located in the body cavity and is derived from an outpocketing of the digestive tube
  9. the heritable condition of possessing more than two complete sets of chromosomes
  10. an organ that connects the developing fetus to the uterine wall, thereby allowing nutrient uptake, waste elimination, and gas exchange via the mother's blood supply
  11. warm-blooded animals
  12. an internal skeleton or supporting framework in an animal
Down
  1. an animal without back bone
  2. the shedding or casting off of an outer layer or covering and the formation of its replacement
  3. an animal that has a backbone and a skeleton
  4. Eggs that contain an amnion to protect the embryo
  5. a hard covering that supports and protects the bodies of some types of animals
  6. a highly evolved and specialized organ developing on each side of the anterior chest wall
  7. the arrangement of a pattern in a wedge-like fashion around a fixed, central point
  8. a form of asexual reproduction in which a new individual develops from some generative anatomical point of the parent organism
  9. bottom-living animals that may live on the seafloor or below the sediment

21 Clues: warm-blooded animals • an animal without back bone • an animal that has a backbone and a skeleton • Eggs that contain an amnion to protect the embryo • An organism possessing both male and female organs • Lack of balanced portions between parts of a thing • an internal skeleton or supporting framework in an animal • ...

Biology Terminology 2025-03-11

Biology Terminology crossword puzzle
Across
  1. the simplest method of cloning plants
  2. the two upper chambers of the heart that recieve blood from the veins and pump blood into the ventricles
  3. part of a tRNA molecule that is complementary to hte codon on a corresponding molecule of mRNA
  4. the first part of the large intestine where water is reabsorbed
  5. a collection of capillaries that is involved in the filtration of blood under high pressure
  6. a molecule that releases energy quickly. Many cellular processes require it for energy
  7. a collection of thread-like hyphae in a fungus
  8. an organelle found in plant cells that stores cell sap and supports the cell
  9. a fertilised egg
  10. the filtration of the blood at the glomerulus to produce a filtrate
Down
  1. the process by which genetic material is transferred from one species into another
  2. a multicellular fungus that has a hyphal structure
  3. the muscle separating the thorax and the abdomen
  4. protoctists that live in pond water and resemble animal cells
  5. long filaments of a fungus that contain many nuclei
  6. a group of plant hormones that control cell elongation and plant growth
  7. a type of white blood cell that produces specific antibodies against a pathogen
  8. an enzyme produced in the small intestine that breaks down maltose into glucose
  9. a protoctist that has features similar to plant cells e.g. chloroplasts
  10. an enzyme used to join pieces of DNA together. For example, join the desired gene to a plasmid

20 Clues: a fertilised egg • the simplest method of cloning plants • a collection of thread-like hyphae in a fungus • the muscle separating the thorax and the abdomen • a multicellular fungus that has a hyphal structure • long filaments of a fungus that contain many nuclei • protoctists that live in pond water and resemble animal cells • ...

Biology - Summary 2025-03-11

Biology - Summary crossword puzzle
Across
  1. Enzyme that breaks down proteins into amino acids
  2. Organelle where photosynthesis takes place
  3. Organ that produces bile
  4. Substance which speeds up a reaction
  5. Molecule that stores energy from respiration
  6. Gas produced in photosynthesis and used in respiration
  7. Greenish fluid that emulsifies fats, produced by the liver
  8. Process by which plants make glucose using light energy
  9. Respiration without oxygen
  10. What happens when an enzyme loses its shape due to high temperature or pH
Down
  1. Enzyme that breaks down hydrogen peroxide into water and oxygen
  2. Green pigment in plants that absorbs light for photosynthesis
  3. Anaerobic process that produces alcohol or lactic acid
  4. Enzyme that breaks down fats into fatty acids
  5. Biological catalyst that speeds up chemical reactions in the body
  6. Organ that produces digestive enzymes and insulin
  7. Organelle where aerobic respiration occurs
  8. The molecule that an enzyme acts on
  9. Organ that breaks food down and produces hydrochloric acid
  10. Enzyme that breaks down starch into glucose

20 Clues: Organ that produces bile • Respiration without oxygen • The molecule that an enzyme acts on • Substance which speeds up a reaction • Organelle where photosynthesis takes place • Organelle where aerobic respiration occurs • Enzyme that breaks down starch into glucose • Molecule that stores energy from respiration • Enzyme that breaks down fats into fatty acids • ...

Biology - Summary 2025-03-11

Biology - Summary crossword puzzle
Across
  1. Enzyme that breaks down proteins into amino acids
  2. Organelle where photosynthesis takes place
  3. Organ that produces bile
  4. Substance which speeds up a reaction
  5. Molecule that stores energy from respiration
  6. Gas produced in photosynthesis and used in respiration
  7. Greenish fluid that emulsifies fats, produced by the liver
  8. Process by which plants make glucose using light energy
  9. Respiration without oxygen
  10. What happens when an enzyme loses its shape due to high temperature or pH
Down
  1. Enzyme that breaks down hydrogen peroxide into water and oxygen
  2. Green pigment in plants that absorbs light for photosynthesis
  3. Anaerobic process that produces alcohol or lactic acid
  4. Enzyme that breaks down fats into fatty acids
  5. Biological catalyst that speeds up chemical reactions in the body
  6. Organ that produces digestive enzymes and insulin
  7. Organelle where aerobic respiration occurs
  8. The molecule that an enzyme acts on
  9. Organ that breaks food down and produces hydrochloric acid
  10. Enzyme that breaks down starch into glucose

20 Clues: Organ that produces bile • Respiration without oxygen • The molecule that an enzyme acts on • Substance which speeds up a reaction • Organelle where photosynthesis takes place • Organelle where aerobic respiration occurs • Enzyme that breaks down starch into glucose • Molecule that stores energy from respiration • Enzyme that breaks down fats into fatty acids • ...

Biology crossword 2025-04-04

Biology crossword crossword puzzle
Across
  1. cell divides its nucleus, resulting in two identical daughter cells
  2. a heritable change in the DNA sequence of an organism, potentially leading to altered traits or characteristics
  3. fundamental building block of nucleic acids
  4. when you switch adenine to thymine and cytosine to guanine
  5. important component of the lipid bilayer of cell membranes, DNA, RNA, and proteins
  6. pairing of nitrogenous bases (A with T, and C with G)
  7. 3rd DNA base, pairs with adenine
  8. the third subphase of interphase
  9. building blocks of nucleic acids
  10. trait that gets overpowered by the dominant trait
  11. the initial phase of interphase
Down
  1. Dna structure
  2. the feature that will overpower the recessive one
  3. involves cells creating proteins using genetic information encoded in DNA through two main stages: transcription and translation.
  4. an individual having two identical alleles of a particular gene
  5. the stage where chromosomes align at the center of the cell
  6. genes
  7. crosses involving 2 or 4 traits
  8. two different alleles of a gene for a particular trait
  9. paired with thymine
  10. physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells
  11. the stage in mitosis and meiosis where sister chromatids (in mitosis) or homologous chromosomes (in meiosis) separate and are pulled to opposite poles of the cell
  12. phase of cell cycle when cell grows,replicates,and prepares for cell division.
  13. pairs with guanine
  14. the final stage of cell division where the chromosomes reach opposite poles of the cell
  15. first stage of cell division
  16. Dna base that pairs with cytosine
  17. in sweet foods

28 Clues: genes • Dna structure • in sweet foods • pairs with guanine • paired with thymine • first stage of cell division • crosses involving 2 or 4 traits • the initial phase of interphase • 3rd DNA base, pairs with adenine • the third subphase of interphase • building blocks of nucleic acids • Dna base that pairs with cytosine • fundamental building block of nucleic acids • ...

Biology Crossword 2025-04-07

Biology Crossword crossword puzzle
Across
  1. The process in which new proteins are created
  2. This type of gene only shows up if there are 2 of itself present
  3. Random variations in DNA
  4. A nitrogen base only found in DNA
  5. The process in which RNA is translated into a amino-acid chain
  6. This material is made up of Carbohydrates and is also known as Glucose
  7. A trait that is expressed over another trait is_____
  8. In this phase of mitosis the nuclear membrane dissolves
  9. The phases of the cell cycle in which cells develop and grow
  10. This nitrogen base only binds with cytosine
  11. This is the 3rd material that makes up a Nucleotide along with sugar and a nitrogen base
  12. This nitrogen base can connect with 2 different types of bases instead of the usual one
  13. The process that occurs at the end of mitosis is____
  14. A molecule made up of deoxyribose,nitrogen bases,and a phosphate that is held together by hydrogen bonds
  15. Helix The shape of a strand of DNA
  16. G1 and G2 are a part of this phase of the cell cycle
  17. When an organism has two of a dominant or recessive trait they are....?
Down
  1. The change from DNA to RNA
  2. A mixed crossing of traits
  3. The variations of these molecules give everyone a unique genetic code
  4. The double-helix molecule that contains the genetic information for all life
  5. When an organism has a gene for a trait that is both Dominant and Recessive
  6. For a substrate to have a reaction with an enzyme the shapes must be_____
  7. In this phase of mitosis spindle fibers pull apart the chromatids
  8. In this phase of mitosis chromatids are gathered to the center of the cell.
  9. This type of trait can be called pure bred
  10. This nitrogen base binds with Guanine
  11. This phase of mitosis is when the nuclear membranes form back up around the chromatids
  12. In this phase of the cell cycle the cell divides and replicated itself

29 Clues: Random variations in DNA • The change from DNA to RNA • A mixed crossing of traits • A nitrogen base only found in DNA • This nitrogen base binds with Guanine • Helix The shape of a strand of DNA • This type of trait can be called pure bred • This nitrogen base only binds with cytosine • The process in which new proteins are created • ...

Biology Vocabulary 2025-04-07

Biology Vocabulary crossword puzzle
Across
  1. Bases: Molecules that form pairs in genetic strands.
  2. One or two traits in genetic pairing studies.
  3. Synthesis: Creation of molecular machines for cells.
  4. Alterations in genetic sequences.
  5. Cellular division to form identical cells.
  6. The conclusion of genetic material division.
  7. A midpoint in cellular splitting.
  8. Separation of genetic material strands.
  9. A basic unit of genetic structures.
  10. A compound found in genetic material.
  11. A trait that overshadows others.
  12. G2: Growth phases in cellular division.
  13. A backbone component of genetic molecules.
  14. A structural molecule in genetic code.
  15. Genetic information carriers in living organisms.
Down
  1. Cytoplasm division to finalize cell creation.
  2. A chemical group in genetic structures.
  3. Assembly of proteins from genetic sequences.
  4. A preparatory stage in the cell cycle.
  5. A trait expressed only when matched.
  6. Matching or pairing precisely.
  7. The start of genetic material division.
  8. Different versions of a genetic factor.
  9. Identical versions of a genetic factor.
  10. Helix: A twisted ladder-shaped structure.
  11. A process to create messenger sequences.
  12. A molecule that pairs with a specific counterpart.
  13. One of the molecular building blocks.

28 Clues: Matching or pairing precisely. • A trait that overshadows others. • Alterations in genetic sequences. • A midpoint in cellular splitting. • A basic unit of genetic structures. • A trait expressed only when matched. • One of the molecular building blocks. • A compound found in genetic material. • A preparatory stage in the cell cycle. • A structural molecule in genetic code. • ...

Biology Vocabulary 2025-04-07

Biology Vocabulary crossword puzzle
Across
  1. Matching or pairing precisely.
  2. One or two traits in genetic pairing studies.
  3. Creation of molecular machines for cells.
  4. A preparatory stage in the cell cycle.
  5. Cytoplasm division to finalize cell creation.
  6. Cellular division to form identical cells.
  7. A basic unit of genetic structures.
  8. A backbone component of genetic molecules.
  9. Assembly of proteins from genetic sequences.
  10. The conclusion of genetic material division.
  11. A trait expressed only when matched.
Down
  1. The start of genetic material division.
  2. A trait that overshadows others.
  3. Alterations in genetic sequences.
  4. A chemical group in genetic structures.
  5. Helix A twisted ladder-shaped structure.
  6. A structural molecule in genetic code.
  7. A molecule that pairs with a specific counterpart.
  8. Different versions of a genetic factor.
  9. A compound found in genetic material.
  10. Genetic information carriers in living organisms.
  11. Bases: Molecules that form pairs in genetic strands.
  12. Separation of genetic material strands.
  13. A midpoint in cellular splitting.
  14. One of the molecular building blocks.
  15. Identical versions of a genetic factor.
  16. Growth phases in cellular division.
  17. A process to create messenger sequences.

28 Clues: Matching or pairing precisely. • A trait that overshadows others. • Alterations in genetic sequences. • A midpoint in cellular splitting. • A basic unit of genetic structures. • Growth phases in cellular division. • A trait expressed only when matched. • A compound found in genetic material. • One of the molecular building blocks. • A structural molecule in genetic code. • ...

Biology vocab 2024-10-24

Biology vocab crossword puzzle
Across
  1. zone photosynthesis can't occur
  2. an interaction in which one animal captures and feeds on another animal
  3. interaction which one animal feeds on producers
  4. succession more or less predictable changes that occur in a community
  5. tall trees form a dense, leafy covering
  6. describes not only what an organism does but how it interacts with biotic and abiotic in the enviro nt
  7. environmental conditions can vary over small distances
  8. an ecosystem in which water either covers soil or is present at or near the surface
  9. a special kind of wetland, formed where a river meets the sea
  10. dense forests of coniferous evergreens along the northern edge of the temperature zone
  11. succession disturbance affects the community without completely destroying it
  12. place where an organism lives
  13. a plant that sheds its leaves during a particular season
  14. can refer to any necessity of life. Water, nutrients, light, and food
  15. any relationship which 2 species live closely together
  16. trees, or conifers, produce seed- bearing canes, and the most have leaves shaped like needles, which are coated in a waxy substance that helps reduce water loss
  17. habitat is the benthic zone
  18. relationship between species in which both benefit
Down
  1. a layer of permanently frozen subsoil
  2. zone sunlight region near the surface in which photosynthesis occurs
  3. day-to-day conditions of Earth's atmosphere
  4. species changes in the population
  5. includes both phytoplankton and cooplankton
  6. material formed from decaying leaves and other organic matter
  7. average conditions over long periods
  8. species first species to colonize barren areas
  9. one organism benefits and the other isn't helped or harmed
  10. succession succession that begins in an area with no remnants of an older community
  11. organism lives inside or on another organism and harms it
  12. effect allowing visible light to enter but trapping heat of environmental circumstances
  13. shorter trees and vines form a layer
  14. exclusion principle states that no 2 species can occupy exactly the same niche in exactly the same habitat at exactly same time

32 Clues: habitat is the benthic zone • place where an organism lives • zone photosynthesis can't occur • species changes in the population • average conditions over long periods • shorter trees and vines form a layer • a layer of permanently frozen subsoil • tall trees form a dense, leafy covering • includes both phytoplankton and cooplankton • ...

Biology Vocab 2024-10-24

Biology Vocab crossword puzzle
Across
  1. succession A series of more-ore-less predictable changes that occur in a community over time
  2. A relationship in which one organism lives inside or on another organism and harms it
  3. A relationship between species in which both benefit
  4. zone where photosynthesis connot occur
  5. effect allows visible light to enter but traps heat\
  6. species Changes in the population of a single species
  7. average conditions over long periods
  8. An attraction in which one animal feeds on producers
  9. succession When a disturbance affects a community without completely destroying it
  10. The day-to-day condition of the Earth's atmosphere
  11. A relationship in which one organim benefits and the other is neither helped nor harmed
  12. An ecosystem in which water either covers the soil or is present at or near the surface for at least part of the year
  13. An attraction in which one animal captures and feeds on another animal
  14. Any necessity of life
Down
  1. Any relationship in which two species live closely together
  2. trees or coniferous produce seed bearing cones
  3. Includes both phytoplankton and zooplankton
  4. A plant that sheds its leaves during a particular season
  5. zone The sunlight region near the surface in which
  6. Describes what an organism does and how it interacts with the biotic and abiotic factors in the environment
  7. A material formed from decaying leaves and other organic matter
  8. environmental conditions vary over small distances
  9. succession Succession that begins in an area with no remnants of an older community
  10. Special kind of wetland formed where a river meets the sea
  11. species The first species to colonize barren areas
  12. The bottom of a lake, stream, or ocean
  13. The ability to survive and reproduce under a range of environmental circumstances
  14. In the chade below the canopy
  15. a layer of permanently frozen subsoil
  16. The general place where an organism
  17. Tall trees form and dense leafy covering

31 Clues: Any necessity of life • In the chade below the canopy • The general place where an organism • average conditions over long periods • a layer of permanently frozen subsoil • The bottom of a lake, stream, or ocean • Tall trees form and dense leafy covering • zone where photosynthesis connot occur • Includes both phytoplankton and zooplankton • ...

Biology Crossword 2024-10-23

Biology Crossword crossword puzzle
Across
  1. type of cell with a nucleus
  2. smallest unit of matter
  3. a particular type of atom
  4. carries out photosynthesis
  5. attraction among molecules of the same substance
  6. substance that solutes dissolve into
  7. solution with equal amounts of solutes as a cell
  8. high energy molecule
  9. Mr. H's favorite color
  10. type of cell without a nucleus
  11. small structure that does jobs in a cell
  12. solution with more solutes than a cell
  13. framework of a cell
  14. stores and protects DNA
  15. active transport that removes material from a cell
  16. process of transforming light into sugar
Down
  1. movement of particles from high to low concentration
  2. produce chemical energy for a cell
  3. Mr. H's favorite football team
  4. made of polar head and nonpolar tails
  5. Mr. H's Favorite hockey team
  6. substance that dissolves in the solvent
  7. use chemical energy for ATP production
  8. solution with less solutes than a cell
  9. made of a solvent and a solvent
  10. the science class you're doing this for
  11. two or more atoms bonded by covalent bonds
  12. all living organisms are made of
  13. lower energy molecule
  14. protein that detects a signal and then acts on it
  15. active transport that bring material into a cell
  16. the diffusion of water molecules

32 Clues: framework of a cell • high energy molecule • lower energy molecule • Mr. H's favorite color • smallest unit of matter • stores and protects DNA • a particular type of atom • carries out photosynthesis • type of cell with a nucleus • Mr. H's Favorite hockey team • Mr. H's favorite football team • type of cell without a nucleus • made of a solvent and a solvent • ...

Biology Vocab 2024-10-25

Biology Vocab crossword puzzle
Across
  1. relationship between a species
  2. succession procceds faster than primary
  3. ecosystem in water either covers the soil or is present at or near the surface
  4. a special kind of wetland
  5. describes what an organisms role is
  6. can refer to any necesity of life
  7. zone the sunlit region near the surface in which photosynthesis can occur
  8. the ability to survive and and reproduce under a range of enviornmental circumstances
  9. aquatic organisms that live on or in rocks
Down
  1. zone this is below the photic zone when there is no photosynthesis
  2. effect allowing visible light to enter trapping heat
  3. when a animal feeds off of producers
  4. a animal killing and feeding off of that animal
  5. general place where an organism lives
  6. living together
  7. average weather conditions over long periods of time
  8. succession succesion that begins in a area with no remnants of an older community
  9. species changes in the population of a single species
  10. species first species to colonize baren areas
  11. day-to-day enviornmetal conditions

20 Clues: living together • a special kind of wetland • relationship between a species • can refer to any necesity of life • day-to-day enviornmetal conditions • describes what an organisms role is • when a animal feeds off of producers • general place where an organism lives • succession procceds faster than primary • aquatic organisms that live on or in rocks • ...

Biology Crossword 2025-02-05

Biology Crossword crossword puzzle
Across
  1. Type of evolution that starts with C
  2. rapid diverse
  3. nature choosing for you
  4. slow changes
  5. Choosing
  6. Variation Frequency
  7. Parents
  8. traits passed down
  9. New Species Made
  10. Movement of genes
Down
  1. Type of evolution that starts with D
  2. Change In Animals Over Time
  3. Blend in
  4. Structure starting with H
  5. Copying
  6. Adjustments
  7. Structure starting with A
  8. Amount of sepcies
  9. action
  10. Inhereted trait

20 Clues: action • Copying • Parents • Blend in • Choosing • Adjustments • slow changes • rapid diverse • Inhereted trait • New Species Made • Amount of sepcies • Movement of genes • traits passed down • Variation Frequency • nature choosing for you • Structure starting with H • Structure starting with A • Change In Animals Over Time • Type of evolution that starts with D • Type of evolution that starts with C

Biology 1 2024-09-14

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

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

Biology 1 2024-09-14

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

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

Biology 1 2024-10-02

Biology 1 crossword puzzle
Across
  1. A unicellular organism that lacks a nucleus or membrane-bound organelles
  2. A form of logical thinking that uses related observations to arrive at a general conclusion
  3. A basic unit of matter that cannot be broken down by normal chemical reactions
  4. An organism that can make its own food from materials in its environment
  5. An organism with cells that have nuclei and membrane-bound organelles
  6. The group where the independent variable is applied
  7. Data that is descriptive
  8. The process of gradual change in a population
  9. Knowledge covering general truths or operation of general laws, tested by scientific method
  10. A suggested explanation for an event, which can be tested
  11. The variable that will change when the independent variable is altered
  12. Statements that describe what should happen if the hypothesis is supported
  13. Claims or beliefs portrayed as scientific fact but cannot be evaluated using the scientific method
  14. All living things in an area with nonliving parts of that environment
  15. A membrane-bound compartment or sac within a cell
Down
  1. An organism that cannot make its own food
  2. A set of populations inhabiting a particular area
  3. A large molecule typically formed by joining smaller molecules
  4. The variable being altered or changed by the researcher
  5. Variables that must be kept consistent to avoid affecting experiment results
  6. A form of logical thinking that uses a general statement to forecast results
  7. A diagram showing evolutionary relationships among biological species
  8. The study of living organisms and their interactions
  9. A chemical structure of at least two atoms held together by a chemical bond
  10. All individuals within a species living within a specific area
  11. The study of life
  12. Data that is numerical
  13. Part of an experiment that does not change
  14. The higher level of organization of functionally related organs
  15. The highest level of the taxonomic hierarchy
  16. The smallest fundamental unit of structure and function in living things
  17. The ability of an organism to maintain constant internal conditions
  18. A scientific report reviewed by colleagues before publication
  19. It can be shown to be false by experimental results
  20. An individual living entity
  21. A collection of all ecosystems on Earth
  22. A structure of tissues operating together to perform a common function
  23. A group of similar cells carrying out the same function

38 Clues: The study of life • Data that is numerical • Data that is descriptive • An individual living entity • A collection of all ecosystems on Earth • An organism that cannot make its own food • Part of an experiment that does not change • The highest level of the taxonomic hierarchy • The process of gradual change in a population • A set of populations inhabiting a particular area • ...

Marine Biology 2025-03-23

Marine Biology crossword puzzle
Across
  1. animals that have a backbone inside their body
  2. hard covering that supports and protects the bodies of some types of animals
  3. Bladder-a gas-filled organ in bony fish that helps regulate buoyancy, allowing them to maintain depth without expending energy on swimming
  4. arrangement of body parts around a central axis, like rays on a sun or pieces in a pie
  5. in biology refers to a lack of balanced proportions or a lack of mirror-image symmetry, where one side of a structure or organism differs from the other
  6. form of asexual reproduction in which a new individual develops from some generative anatomical point of the parent organism
  7. Eggs-specialized eggs with extra-embryonic membranes that allow for terrestrial reproduction and embryonic development, providing protection, nourishment, and gas exchange
  8. a type of cnidarian with a body structured like an umbrella in biology
  9. Vascular System- a hydraulic system used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration
  10. organism (plant or animal) having both male and female reproductive organs
Down
  1. sessile, cylindrical body form found in the phylum Cnidaria, such as sea anemones and corals, with a mouth surrounded by tentacles
  2. temporary organ that develops in the uterus during pregnancy, providing a vital connection between the mother and growing fetus
  3. invertebrate is a cold-blooded animal with no backbone
  4. that rely on external sources of heat to regulate their body temperature, rather than generating heat internally like endotherms
  5. -an internal skeleton composed of hard, mineralized tissue that also enables movement by attachment to muscles
  6. Glands-are exocrine glands in mammals, specifically modified sweat glands, that produce milk to nourish young offspring
  7. to organisms, particularly mammals and birds, that maintain a constant internal body temperature through internal metabolic processes, rather than relying on external sources of heat
  8. Symmetry-describes an organism's body plan where a single plane (the sagittal plane) divides it into two mirror-image halves, resulting in distinct left and right sides, a front (anterior) and back (posterior) end, and a top (dorsal) and bottom (ventral) surface
  9. bottom layer of a body of water (like an ocean, lake, or river) and the organisms that live on or in the sediment.
  10. strong, flexible connective tissue that protects your joints and bones
  11. shedding or casting off of an outer layer or covering and the formation of its replacement

21 Clues: animals that have a backbone inside their body • invertebrate is a cold-blooded animal with no backbone • strong, flexible connective tissue that protects your joints and bones • a type of cnidarian with a body structured like an umbrella in biology • organism (plant or animal) having both male and female reproductive organs • ...

Biology Crossword 2025-04-10

Biology Crossword crossword puzzle
Across
  1. a compound which is one of the four constituent bases of nucleic acids
  2. the process by which cells synthesize proteins using information encoded in messenger RNA
  3. the first phase of mitosis
  4. the cytoplasmic division of a cell at the end of mitosis or meiosis
  5. a type of carbohydrate, specifically monosaccharides
  6. the stage where chromosomes, which are at their most condensed state, align at the center of the cell
  7. one of the four nucleotide bases in DNA,
  8. a molecule composed of a phosphorus atom bonded to four oxygen atoms
  9. a change in the DNA sequence of an organism, which can result from errors during DNA replication, exposure to mutagens, or viral infections.
  10. a compound that occurs in guano and fish scales,
  11. the DNA molecule's structure, characterized by two intertwined strands resembling a twisted ladder
  12. growth phases
  13. an organism that has two different alleles
  14. the process where a cell makes an RNA copy
Down
  1. a trait or allele that masks the expression of another allele
  2. the process by which cells build proteins using the genetic information encoded in their DNA
  3. molecule that carries genetic instructions for all known living organisms and many viruses
  4. the final stage of mitosis and meiosis
  5. a compound which is one of the four constituent bases of nucleic acids. A purine derivative, it is paired with thymine in double-stranded DNA.
  6. a stage of cell division (mitosis and meiosis) where sister chromatids
  7. the specific pairing of nucleotide bases
  8. a trait or allele that is masked by a dominant allele and only expressed when two copies of the recessive allele are present, one from each parent.
  9. individual who has two identical alleles
  10. a monohybrid cross involves a genetic cross focusing on a single trait
  11. nitrogen-containing molecules that are crucial components of nucleic acids
  12. a compound consisting of a nucleoside linked to a phosphate group
  13. the stage in the cell cycle where a cell grows, replicates its DNA
  14. a type of cell division where a parent cell divides into two genetically identical daughter cells,

28 Clues: growth phases • the first phase of mitosis • the final stage of mitosis and meiosis • the specific pairing of nucleotide bases • individual who has two identical alleles • one of the four nucleotide bases in DNA, • an organism that has two different alleles • the process where a cell makes an RNA copy • a compound that occurs in guano and fish scales, • ...

Biology Crossword 2025-04-14

Biology Crossword crossword puzzle
Across
  1. DNA changes
  2. Mitosis starts here
  3. Chromosomes line up
  4. Part of DNA’s structure
  5. Growth stages in the cell cycle
  6. DNA to RNA
  7. Types of genetic crosses
  8. DNA strands match up
  9. Chromosomes pull apart
  10. A DNA base
  11. Weaker gene
  12. Cell splits
  13. DNA building block
  14. Pairs with guanine in DNA
Down
  1. Stronger gene
  2. Cell division
  3. DNA’s shape
  4. A T G C in DNA
  5. RNA to protein
  6. Cell gets ready to divide
  7. A DNA RNA base
  8. Two different genes
  9. Mitosis wraps up
  10. Pairs with adenine in DNA
  11. Part of DNA’s backbone
  12. Creates proteins from RNA instructions
  13. Carries genetic info

27 Clues: DNA to RNA • A DNA base • DNA’s shape • DNA changes • Weaker gene • Cell splits • Stronger gene • Cell division • A T G C in DNA • RNA to protein • A DNA RNA base • Mitosis wraps up • DNA building block • Mitosis starts here • Chromosomes line up • Two different genes • Carries genetic info • DNA strands match up • Part of DNA’s backbone • Chromosomes pull apart • Part of DNA’s structure • ...

⋆✿~Introducing Biology~✿⋆ 2025-04-19

⋆✿~Introducing Biology~✿⋆ crossword puzzle
Across
  1. First person to study animals
  2. science and art of fruits, flowers, plants
  3. study of life elsewhere in the universe
  4. study of origin and descent of organisms
  5. reason for endangering health of living beings
  6. study of fungi
  7. also known as systematics
  8. keeping bees for manufacture of honey and beeswax
  9. study of animals
  10. producing genetically identical individuals of an organism
Down
  1. raising crops and livestock
  2. producing silk by raising silkworms
  3. also known as algology
  4. Father of medicine
  5. study of living beings
  6. study of development of embryo
  7. technique of growing fish
  8. study of life processes
  9. study of birds
  10. study of cells

20 Clues: study of birds • study of cells • study of fungi • study of animals • Father of medicine • also known as algology • study of living beings • study of life processes • technique of growing fish • also known as systematics • raising crops and livestock • First person to study animals • study of development of embryo • producing silk by raising silkworms • ...

MARINE BIOLOGY 2024-11-25

MARINE BIOLOGY crossword puzzle
Across
  1. THE SUBMERGED EDGE OF THE CONTINENT
  2. A TYPE OF SEDIMENT MADE UP OF SKELETON & SHELLS OF MARINE ORGANISMS
  3. THE SET OF PROCEDURES BY WHICH SCIENTISTS LEARN ABOUT THE WORLD
  4. THIS ZONE IS FOUND DEEP IN OCEAN TRENCHES
  5. MARINE MAMMALS BREATHE WITH LUNGS AND HAVE ______ BIRTHS
  6. A NEW TECHNOLOGY BASED ON THE DETECTION OF UNDERWATER ECHOES
  7. THE ZONE BENEATH THE EPIPELAGIC ZONE WHERE SUNLIGHT CAN NO LONGER REACH
  8. A STATEMENT THAT MIGHT BE TRUE
  9. CAN EASILY WITHSTAND MORE PRESSURE THAN A SUBMARINE BECAUSE OF ITS ARCHLIKE STRUCTURE
  10. LOOSE MATERIAL THAT SETTLES AT THE BOTTOM OF THE SEA
  11. A GEOLOGIC PROCESS IN WHICH TECTONIC PLATES SPLIT APART
  12. SELF-CONTAINED UNDERWATER BREATHING APPARATUS
  13. TEMPERATURES IN THIS OCEAN LAYER STAY AT A CHILLY 4*C
  14. N.AMERICA AND EURASIA MADE UP THIS CONTINENT
  15. A TYPE OF GEOLOGICAL ACTIVITY
  16. THE CHAIN OF MOUNTAINS THAT EXTENDS INTO ALL OF THE EARTH'S OCEANS
  17. THE FIRST MARINE BIOLOGIST
  18. LED A VIKING PARTY THAT DISCOVERED THE "NEW WORLD" BEFORE COLUMBUS
Down
  1. HE SAILED AROUND THE WORLD ON THE HMS BEAGLE FOR 5 YEARS
  2. SCIENTISTS WHO FOCUS ON THE STUDY OF LIFE IN THE OPEN OCEAN, FAR FROM LAND
  3. IN COMPLETE DARKNESS, THE ANGLERFISH LIVES IN THIS ZONE
  4. THE PRECURSOR OF THE MEDITERRANEAN SEA
  5. EVERYONE CAN USE THESE TO MAKE OBSERVATIONS ABOUT THE WORLD
  6. THE VESSEL THAT MAPPED OUT THE COASTLINES
  7. AN ENGLISH SEA CAPTAIN WHO WAS THE FIRST TO INCLUDE A NATURALIST IN HIS CREW
  8. ALL HYPOTHESES MUST BE ______.
  9. THE ORGAN BY WHICH ARISTOTLE OBSERVED MARINE MAMMALS BREATHE
  10. 90% OF OCEAN LIFE LIVE WITHIN THIS ZONE
  11. THE THEORY THAT THE CONTINENTS ARE MOVING SLOWLY ACROSS THE PLANET
  12. THEY TOLD SCIENTISTS WHAT ORGANISMS LIVED IN THE OCEAN IN THE PAST
  13. CAN HOLD MORE PEOPLE BUT CANNOT DIVE TO EXTREME DEPTHS FOR MARINE EXPLORATION
  14. MICRONESIAN INHABITANTS WHO TRADITIONALLY CARVED STORYBOARDS ON WOOD TO ILLUSTRATE THEIR LEGENDS
  15. A HIGHLY MANEUVERABLE UNDERWATER MACHINE USED TO EXPLORE THE OCEAN DEPTHS
  16. A WAY OF THINKING WHERE ONE STARTS WITH A NUMBER OF SEPARATE OBSERVATIONS AND THEN ARRIVES AT GENERAL PRINCIPLES
  17. THE IMAGINARY LINE THAT RUNS ACROSS THE CENTER OF OUR PLANET

35 Clues: THE FIRST MARINE BIOLOGIST • A TYPE OF GEOLOGICAL ACTIVITY • A STATEMENT THAT MIGHT BE TRUE • ALL HYPOTHESES MUST BE ______. • THE SUBMERGED EDGE OF THE CONTINENT • THE PRECURSOR OF THE MEDITERRANEAN SEA • 90% OF OCEAN LIFE LIVE WITHIN THIS ZONE • THE VESSEL THAT MAPPED OUT THE COASTLINES • THIS ZONE IS FOUND DEEP IN OCEAN TRENCHES • ...

Biology Vocab 2024-11-19

Biology Vocab crossword puzzle
Across
  1. chromosomes paired up
  2. two complete sets of chromosomes
  3. Reproductive cell of a plant or animal
  4. First phase in PMAT
  5. organisms that can create it's own food using light
  6. Any green pigments found in photosynthetic organisms
  7. Daughter cells having same amount and kind of chromosomes
  8. Substance inside a cell, not including nuecleus
Down
  1. Third phase in PMAT
  2. organisms that eat others for energy
  3. Source of energy
  4. fourth phase in PMAT
  5. Doesn't use oxygen to produce energy
  6. holds genetic information
  7. Final phase in PMAT
  8. liquid found in the chloroplast
  9. Single set of chromosomes
  10. Getting oxygen for life or survival
  11. Second phase in PMAT
  12. Occurs in the chloroplast with or without oxygen

20 Clues: Source of energy • Third phase in PMAT • First phase in PMAT • Final phase in PMAT • fourth phase in PMAT • Second phase in PMAT • chromosomes paired up • holds genetic information • Single set of chromosomes • liquid found in the chloroplast • two complete sets of chromosomes • Getting oxygen for life or survival • organisms that eat others for energy • ...

Biology A 2024-11-08

Biology A crossword puzzle
Across
  1. When you have extreme flirting skills
  2. An unknown term that you use on the daily basis about power
  3. Translation occurs within this organelle
  4. A statement about a specific research question, and it outlines the expected result of the experiment
  5. The information gained from observing and testing an experiment
  6. The one that gets manipulated in the experiment
  7. Main component of the cell membrane
  8. "just give me my ______"
  9. the process of water molecules moving through a semipermeable membrane from an area of higher concentration to an area of lower concentration
  10. The one that depends on the independent variable. THe results depend on the I changing
  11. the average of the data
  12. Role of organelle is to digest cell waste
Down
  1. An element that remains unchanged or unaffected by other variables
  2. "powerhouse of the cell"
  3. The full term for "sus"
  4. Used to collect and record data, which enables them to construct and then test hypothesis and theories
  5. The middle number in a sorted list of numbers used in statistical studies
  6. The shortened name of your semester 2 biology a teacher
  7. T or F you can fail biology and not take it again and graduate
  8. the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration.
  9. Discovered the cell
  10. Structure found in the plant cells for protection
  11. T or F is Biology A required to graduate?
  12. The value that appears most frequently in a data set

24 Clues: Discovered the cell • The full term for "sus" • the average of the data • "powerhouse of the cell" • "just give me my ______" • Main component of the cell membrane • When you have extreme flirting skills • Translation occurs within this organelle • T or F is Biology A required to graduate? • Role of organelle is to digest cell waste • ...

Biology 3 2024-11-08

Biology 3 crossword puzzle
Across
  1. An organism’s genetic makeup for a particular trait
  2. process in eukaryotic, sexually-reproducing animals that reduces the number of chromosomes in a cell before reproduction
  3. The DNA in a cell
  4. Offspring are EXACT GENETIC COPIES of parent
  5. The division of the cytoplasm to the two genetically-identical cells.
  6. The actual division of genetic material (DNA) to produce two genetically-identical cells.
  7. The equal division producing 2 identical cells from a parent cell
  8. The general appearance of complete sets of chromosomes
  9. When neither allele is completely dominant and the F1 have a phenotype somewhere in between the parents
  10. A mass of genetic material composed of DNA and proteins that condense to form chromosomes during eukaryotic cell division
  11. A gene that can have multiple phenotypic effects
  12. The life of a cell from the time it is first formed from a parent cell until its own division into 2 daughter cells
Down
  1. The phenotypic expression of a gene at one locus alters that of a gene at a second locus
  2. Offspring are UNIQUE due to different combinations of genes being inherited from 2 parents
  3. An organized package of DNA found in the nucleus of the cell
  4. The process of forming a double-stranded nucleic acid from two complementary strand s of DNA (or RNA)
  5. An organism that has a pair of identical alleles for a particular trait (True Breed)
  6. Breeding an organism of unknown genotype with a recessive homozygote
  7. When 2 gametes meet, then restores the DIPLOID, or 2n number of chromosomes per cell
  8. Cells that have a nucleus enclosed within the nuclear membrane and contain membrane-bound organelles
  9. The 2 alleles each affect the phenotype in separate, distinguishable ways.
  10. The reproduction of cells
  11. An organism that has a pair of 2 different alleles for a particular trait (Not a True Breed)
  12. An organism’s observable appearance particular trait
  13. The reproductive cells (eggs & sperm) that transmit genes fromone generation to the next

25 Clues: The DNA in a cell • The reproduction of cells • Offspring are EXACT GENETIC COPIES of parent • A gene that can have multiple phenotypic effects • An organism’s genetic makeup for a particular trait • An organism’s observable appearance particular trait • The general appearance of complete sets of chromosomes • ...

Biology Vocab 2024-11-11

Biology Vocab crossword puzzle
Across
  1. specialized structure that performs important cellular functions within a eukaryotic cell
  2. process of noticing and describing events or processes in a careful, orderly way
  3. compound that produces hydroxide ions in a solution; solution with a pH of less than 7
  4. a preference or point of view that is personal, not scientific
  5. in cells, structure that contains a cell's genetic material in the form of DNA
  6. basic unit of all forms of life
  7. subunit of which nucleic acids are composed; made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base
  8. cell organelle that stores materials like water, salts, proteins, and carbohydrates
  9. a logical interpretation based on prior knowledge and experience
  10. substance formed by the chemical combination of two or more elements in definite proportions
  11. organism whose cells contain a nucleus
  12. one of several forms of a single element, which contains the same number of protons but different numbers of neutrons
  13. elements or compounds that enter into a chemical reaction
  14. cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell
  15. compound made up of carbon, hydrogen, and oxygen atoms; type of nutrient that is the major source of energy for the body
  16. material composed of two or more elements or compounds that are physically mixed together but not chemically combined
  17. mixture of water and an undissolved material
  18. substance that is dissolved in a solution
  19. reactant of an enzyme-catalyzed reaction
  20. in cells, structure that contains the cell's genetic material in the form of DNA
  21. unicellular organism that lacks a nucleus
  22. macromolecule that is needed by the body for growth and repair
Down
  1. possible explanation for a set of observations or possible answer to a scientific question
  2. evidence; information gathered from observations
  3. smallest unit of most compounds that displays all the properties of that compound
  4. combination of chemical reactions through which an organism builds up or breaks down materials
  5. cell organelle consisting of RNA and protein found throughout the cytoplasm in the cell
  6. small chemical unit that makes up a polymer
  7. pure substance that consists entirely of one type of atom
  8. dissolving substance in a solution
  9. well-tested explanation that unifies a broad range of observations and hypotheses
  10. atom that has a positive or negative charge
  11. compound that prevents sharp, sudden changes in pH
  12. macromolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes
  13. organelle that is found in the cells of plants and some other organisms that captures energy from sunlight and converts it into chemical energy
  14. signal to which an organism responds
  15. protein catalyst that speeds up the rate of specific biological reactions
  16. genetic material that organisms inherit from their parents
  17. attraction between molecules of the same substance
  18. molecules composed of many monomers; makes up macromolecules
  19. fluid portion of the cell outside the nucleus
  20. force of attraction between different kinds of molecules
  21. to change over time
  22. compound that forms hydrogen ions in a solution; a solution with a pH of less than 7
  23. relatively constant internal physical and chemical conditions that organisms maintain
  24. elements or compounds produced by a chemical reaction
  25. substance that speeds up the rate of a chemical reaction
  26. type of mixture in which all the components are evenly distributed
  27. scientific study of life
  28. the basic unit of matter
  29. negatively charged particle; located in the space surrounding the nucleus

51 Clues: to change over time • scientific study of life • the basic unit of matter • basic unit of all forms of life • dissolving substance in a solution • signal to which an organism responds • organism whose cells contain a nucleus • reactant of an enzyme-catalyzed reaction • substance that is dissolved in a solution • unicellular organism that lacks a nucleus • ...

Biology Vocab 2024-11-11

Biology Vocab crossword puzzle
Across
  1. reproduction reproduction where cells from different structures unit to form the first cell of a new organism.
  2. Pure substance that consists entirely of one type of atom.
  3. The basic unit of matter
  4. acids macromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorus.
  5. combination of chemical reactions through which an organism builds up or breaks down materials.
  6. To change over time
  7. Substance formed by the chemical combination of two or more elements.
  8. atom that has a positive or negative charge.
  9. small chemical unit that makes up a polymer.
  10. Negatively charged particles, located in the space surrounding the nucleus.
  11. Force of attraction between different kinds of molecules.
  12. acid compound with an amino group on one end and a carboxyl group on the other end.
  13. constant internal physical and chemical conditions that organisms maintain.
  14. cell organelle that stores material such as water, salts, proteins and carbs.
  15. when comparing two solutions, the solution with greater concentration of solutes.
  16. A compound that forms hydrogen ions in solution, a solution with a pH of less than 7.
  17. bond type of bonds between atoms in which the electrons are shared.
  18. A compound that produces hydroxide ions in solution, a solution with a pH more than 7.
  19. attraction between molecules of the same substance.
  20. subunit that nucleic acids are composed; made of a 5-carbon sugar, a phosphate group, and a nitrogenous base.
  21. material composed of two or more elements or compounds that are physically mixed together but not chemically combined.
  22. cell organelle that breaks down lipids, carbs, and proteins into small molecules that can be used by the rest of the cell.
  23. type of mixture in which all components are evenly distributed.
  24. water channel protein in a cell.
  25. process by which particles tend to move from an area where they are morew concentrated to an area where they are less concentrated.
  26. bonds weak attraction between a hydrogen atom and another atom.
Down
  1. basic unit of all forms of life
  2. signal to which an organism responds.
  3. in cells, structure that contains the shell's genetic material in the form of DNA.
  4. molecules that are made of monomers, make up macromolecules.
  5. when the concentration of two solutions are the same.
  6. a unicellular organisms that lake a nucleus.
  7. dissolving substance in a solution.
  8. fluid portion of the cell outside the nucleus.
  9. macromolecule made mostly of carbon and hydrogen atoms, includes facts, oils, and waxes.
  10. genetic material that organisms inherit from their parents.
  11. bond chemical bond formed when one or more electrons are transferred from one atom to another.
  12. One of the several forms of a single element, contains the same number of protons but a different number of neutrons.
  13. pressure pressure that must be applied to prevent osmotic movement across a selectively permeable membrane.
  14. compound made out of carbon, hydrogen, and oxygen.
  15. smallest unit of most compounds that displays all the properties of that compound.
  16. relatively constant internal physical and chemical conditions that organisms maintain.
  17. when comparing two solutions, the solution with the lesser concentration of solutes.
  18. substance that is dissolved in a solution.
  19. scale Scale with values from 0 to 14, used to measure the concentration of H+ ions.
  20. macromolecule that contains carbon, hydrogen, oxygen, and nitrogen, is needed in the body for growth and repair.
  21. mixture of water and no dissolved material.
  22. group of similar cells that perform a particular function.
  23. deer Waals forces Slight attraction that develops between oppositely charged regions of nearby molecules.
  24. Preference or pov that is personal
  25. scientific study of life
  26. wall strong; supporting layer around the cell membrane in some cells.
  27. organisms who's cells contain a nucleus.
  28. A substance that prevents sharp, changes in ph.

54 Clues: To change over time • The basic unit of matter • scientific study of life • basic unit of all forms of life • water channel protein in a cell. • Preference or pov that is personal • dissolving substance in a solution. • signal to which an organism responds. • organisms who's cells contain a nucleus. • substance that is dissolved in a solution. • ...

Biology A 2024-11-11

Biology A crossword puzzle
Across
  1. ribosomal RNA
  2. mRNA is compleate and detaches
  3. box forms multi-protein complex
  4. Change in the sequence
  5. dominance The dominant allele is affected by ressesive allel
  6. Chance of something happening
  7. 2 allels both expressed
  8. removes introns
  9. biology new functions can be delivered from living systems
  10. changes some of the nuculitide
  11. same alles from each parent
  12. alles inherited from parents
  13. different allels from each parent
  14. addition of nuculeotide to the mRNA
  15. A-G-C-T
  16. one cell in the body
  17. square Possible genotypes
  18. box Genes that regulate development
  19. allel more then 1 gene
  20. transfers genetic information
Down
  1. In the gamete
  2. operon Enzyme to digest lactose
  3. Tailor medicines to genetic profeils
  4. enzyme RNA polymerase binds to promoter
  5. U-G-C-A
  6. different versions of gene
  7. messenger RNA
  8. multifase process in when the nucules divids
  9. transfers RNA
  10. Griffith studdied
  11. allels expressed ressesive allels and hidden
  12. structures in the cytoplasm where protein are made
  13. protein Control transcription
  14. location of gene on chromosomes
  15. expression of gene
  16. elements Regions on DNa where protein binds
  17. law statement that cant be changed

37 Clues: U-G-C-A • A-G-C-T • In the gamete • ribosomal RNA • messenger RNA • transfers RNA • removes introns • Griffith studdied • expression of gene • one cell in the body • Change in the sequence • 2 allels both expressed • different versions of gene • same alles from each parent • alles inherited from parents • Chance of something happening • transfers genetic information • mRNA is compleate and detaches • ...

Genetics Biology 2025-04-29

Genetics Biology crossword puzzle
Across
  1. variety natural difference in DNA between individuals in the same species
  2. Two alleles inherited for a particular gene
  3. both alleles are expressed equally with no blending
  4. the pairing up of two homologous chromosomes
  5. It is a diploid cell
  6. genotype is the same as the phenotype
  7. failure of chromosomes to separate properly during cell division
  8. segments of homologous chromosomes break and reattach to the other chromosome
  9. chromosomes line up and separate randomly during metaphase 1 and anaphase 1
Down
  1. trait a characteristic that is passed down from the parent to the child through DNA
  2. The way an organism looks or behaves
  3. the process by which organisms produce gametes
  4. contain DNA that codes for the same genes, but possibly different versions of those genes
  5. a new phenotype appears in the heterozygous condition as a BLEND of the dominant and recessive phenotypes
  6. Organism that receives different genetic information from each parent
  7. one specific trait that is inherited in the organisms genes
  8. the separation of allele pairs during meiosis into different gametes
  9. differences in traits passed down from parents through genes that exist between individuals in a population
  10. the pair of homologous chromosomes that forms in prophase 1 and separates in anaphase 1
  11. passing of traits from parents to child

20 Clues: It is a diploid cell • The way an organism looks or behaves • genotype is the same as the phenotype • passing of traits from parents to child • Two alleles inherited for a particular gene • the pairing up of two homologous chromosomes • the process by which organisms produce gametes • both alleles are expressed equally with no blending • ...

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 • ...

Marine Biology 2025-05-13

Marine Biology crossword puzzle
Across
  1. – The process by which increased carbon dioxide in the atmosphere lowers the pH of ocean water, affecting marine organisms.
  2. – A sensory system in fish and marine mammals that detects vibrations and movement in the water.
  3. – Tiny algae that live within coral tissues and provide them with energy through photosynthesis.
  4. – Large-scale flow of seawater, driven by wind, water temperature, and salinity differences.
  5. – Swimming organisms in the ocean, such as fish and marine mammals, that can actively move against currents.
  6. – A class of marine animals, including squid, octopuses, and cuttlefish, known for their intelligence and ability to camouflage.
  7. – Underwater structures made by coral species, providing habitats for diverse marine life.
  8. – The largest species of shark, a gentle giant that feeds on plankton in warm tropical waters.
  9. – Tiny organisms that drift in ocean currents, including both phytoplankton (plants) and zooplankton (animals).
  10. – A predatory fish species, some of which play key roles in maintaining the balance of marine ecosystems.
  11. – The cultivation of marine organisms, such as fish or shellfish, in their natural habitats for commercial use.
  12. – Gelatinous marine animals with tentacles that can sting, often found in coastal waters.
  13. – The process of oxygen exchange in the ocean, where phytoplankton produce oxygen through photosynthesis.
  14. – Mammals that live in or depend on the ocean, such as whales, dolphins, and seals.
  15. – Microscopic plants in the ocean that perform photosynthesis and form the base of the marine food chain.
  16. – The top predator in an ecosystem, with no natural predators; examples include orcas and great white sharks.
  17. – An area where fish are harvested for commercial purposes, often regulated to maintain sustainability.
  18. – The production and emission of light by marine organisms, like certain fish and jellyfish.
  19. – Organic matter, such as dead plankton and other particles, that falls from the upper ocean to the deep ocean floor.
  20. – Coastal area where fresh water from rivers meets saltwater from the ocean, supporting a rich variety of wildlife.
  21. – Simple, photosynthetic organisms found in marine environments that range from microscopic phytoplankton to large seaweed.
  22. – Marine species unintentionally caught in fishing nets meant for other species.
  23. – The process by which fish and other marine organisms release their eggs and sperm for reproduction.
  24. – An opening on the ocean floor where heated water from the Earth's interior supports unique ecosystems.
  25. – The farming of marine species like fish, shellfish, and seaweed for commercial purposes.
Down
  1. – A protected area of the ocean where human activities, like fishing or mining, are restricted to preserve marine life.
  2. – A phenomenon where coral expels its symbiotic algae due to stress from warm water, leading to the loss of color.
  3. – Microscopic animals that feed on phytoplankton and are a key food source for many marine species.
  4. – A group of marine animals with exoskeletons, such as crabs, lobsters, and shrimp.
  5. – The part of the ocean that is below 200 meters, where little sunlight penetrates, and unique creatures live.
  6. – A community of living organisms interacting with each other and their environment, like a coral reef or ocean floor.
  7. – The saltiness or concentration of salt in seawater, affecting the types of organisms that can live there.
  8. – The process by which plants and algae use sunlight to create energy, critical for marine ecosystems.
  9. – The process by which deep, cold water rises to the surface, bringing nutrients that support marine life.
  10. – Also known as orca, a powerful apex predator found in cold waters.
  11. – The movement and recycling of nutrients in the marine environment, essential for life processes.
  12. – Coastal trees that thrive in salty environments, offering shelter for young marine species.
  13. – A large, powerful ocean wave often caused by underwater earthquakes or volcanic eruptions.
  14. Forest – Dense underwater areas dominated by kelp (large seaweed), providing shelter and food for many marine species.
  15. – The position an organism occupies in the food chain, such as primary producers, consumers, and decomposers.
  16. – Oscillations of water created by wind or other forces that can shape coastal landscapes and influence marine life.
  17. – Areas of the shore that are affected by the rising and falling of tides, home to many unique species.
  18. – The lowest layer of the ocean, including the ocean floor and the organisms that live there.
  19. – The variety and variability of life forms in an ecosystem, including species, genes, and ecosystems.
  20. – A type of coral reef that lies parallel to the shore, often forming a barrier between the land and open ocean.

45 Clues: – Also known as orca, a powerful apex predator found in cold waters. • – Marine species unintentionally caught in fishing nets meant for other species. • – A group of marine animals with exoskeletons, such as crabs, lobsters, and shrimp. • – Mammals that live in or depend on the ocean, such as whales, dolphins, and seals. • ...

biology review 2025-05-13

biology review crossword puzzle
Across
  1. cell ,what kind of cell is chloroplast
  2. what letter does recessive have in blood,
  3. what kind of letter does a heterozygous
  4. what produces glucose through photosynthesis
  5. helix , what is the twisted ladder shape of the dna called
  6. what is it called by keeping the environment stable
  7. ,what controls blood sugar levels
  8. what kind of lette does a homozygous dominant have
  9. ,chemical reaction that does not require oxygen
  10. is dna found in the cell,nucleus
  11. ,what creates identical daughter cells
  12. ,what sequence is this ATGC
  13. ,what assembles protein using dna instruction
  14. medicine that inhibits the growth or destroys microorganisms
  15. what has no cure but has treatments
Down
  1. ,what stores water,nutrients,and water products
  2. what does atp stand for
  3. ,what mainatins temperature through sweaty and blood flow
  4. ,what helps regulate temperature
  5. the separation of a population by a physical barrier called
  6. what reproduces gametes(sperm)
  7. what is it called keeping your body balanced
  8. what letter does the exponential growth make
  9. what controls cell activity , nucleus
  10. ,what breaks down waste materials within the cell
  11. what is ATP
  12. ,what chemical reaction that requires oxygen
  13. ,what type of passive transport moves in water,
  14. what kind of letter does homozygous recessive have
  15. ,gell like substance that supports organelles

30 Clues: what is ATP • what does atp stand for • ,what sequence is this ATGC • what reproduces gametes(sperm) • is dna found in the cell,nucleus • ,what helps regulate temperature • ,what controls blood sugar levels • what has no cure but has treatments • what controls cell activity , nucleus • ,what creates identical daughter cells • cell ,what kind of cell is chloroplast • ...

CELL BIOLOGY 2025-05-14

CELL BIOLOGY crossword puzzle
Across
  1. controls all cell activities
  2. membrane controls what enters and exits the cell
  3. loose DNA inthe nucleaus,holds genetic instructions
  4. gives the cell shape and helps it move
  5. produces energy the cell uses
  6. breaks down fatty acids and removes harmful substances
  7. hollow tubes that support the cell and move organelles
  8. Packages and ships proteins
  9. long tail like structure used for movement
  10. Jelly-like subtance that holds organelles.
Down
  1. breaks down waste and worn out parts
  2. Makes new proteins needed by cell
  3. ER a network with ribosomes,makes liquids and helps detoxify
  4. membrane surrounds and protects nucleus
  5. Organise microtubles and help form fibres for cell division
  6. ER a network that helps transport proteins
  7. stores water,food,or waste.
  8. helps in cell division by organizing chromosomes
  9. Vesicle moves proteins and other materials around the cell
  10. short hairs on the cell surface that help movement

20 Clues: stores water,food,or waste. • Packages and ships proteins • controls all cell activities • produces energy the cell uses • Makes new proteins needed by cell • breaks down waste and worn out parts • gives the cell shape and helps it move • membrane surrounds and protects nucleus • long tail like structure used for movement • Jelly-like subtance that holds organelles. • ...

Biology vocab 2025-04-28

Biology vocab crossword puzzle
Across
  1. - Also called: primary producer, producer, or PLANT. The beginning of a food chain
  2. - The process of burning something
  3. 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
  4. - the place in which an organism lives out its life
  5. the scientific study of interactions between organisms and their
  6. - 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.
  7. - all autotrophs (plants), they trap energy from the sun. Beginning of the food chain
  8. 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.
  9. 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.
  10. - all living organisms inhabiting the Earth
Down
  1. - Ingest (eat) food containing the sun’s energy. All Herbivores, Carnivores, Omnivores, Decomposers
  2. - 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
  3. Anything that absorbs more carbon from the atmosphere than it releases. Examples include: plants, ocean and soil
  4. - the role a species plays in acommunity; its total way of life
  5. - 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.
  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. - nonliving parts of the environment (i.e. temperature, soil, light, moisture, air currents
  9. - The total variety of organisms. The more different types of organisms = healthier ecosystem
  10. 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

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 acommunity; its total way of life • the scientific study of interactions between organisms and their • Type of consumer that eats dead plants, animals and other organisms. • ...

Biology Vocab 2025-05-07

Biology Vocab crossword puzzle
Across
  1. A living organism or element of biological origin
  2. Break down sugar molecules into simple compounds to produce substances that can be used to make chemical energy
  3. A group of organisms that obtain their energy by consuming other organisms
  4. The amount of something that a person or thing produces
  5. End substance after a biological process has occurred
  6. Physical trait of characteristic of an organism that comes from the interaction of the organism
  7. An organic molecule that includes carbohydrates, proteins, lipids, and nucleic acids
  8. An organelle within the cells of plants and certain algae that is the site of photosynthesis
  9. Atoms or small molecules that bound together to form more complex structure,such as polymers
  10. One of two or more alternative forms of a gene that occupy the same position.
  11. The substance that participates in a chemical reaction
  12. A substance that increases the rate
Down
  1. An arrangement and organization of interrelated elements in a material object or system, or the object or system organized
  2. The often predictable action of the body parts, tissues, and organs within an organism
  3. Trait The inheritance of traits that are typically passed vertically from parent to child
  4. A state of balance among all the body systems needed for the body to survive and function correctly
  5. an organism's complete set of genes or genetic makeup
  6. A pigment present in all green plants and few other oragnism
  7. A chemical process in which oxygen is used to make energy from carbohydrates (sugar)
  8. Any of a class of natural or synthetic substances, compounds of very large molecules called macromolecules
  9. An organism that can produce its own food using light, water, carbon dioxide, and other organisms
  10. The unfolding or breaking up protein, modifying its stable three-dimensional structure
  11. Traits One that only expresses when an organism has two recessive alleles for that trait
  12. Special compartments (organelles) in our cells that are best known for their roles as the powerhouse
  13. without oxygen
  14. A Nucleic Acid that plays a crucial role in cells by carrying genetic information.
  15. A molecule that carries the genetic instructions for all known living organisms

27 Clues: without oxygen • A substance that increases the rate • A living organism or element of biological origin • an organism's complete set of genes or genetic makeup • End substance after a biological process has occurred • The substance that participates in a chemical reaction • The amount of something that a person or thing produces • ...

Biology terms 2025-05-08

Biology terms crossword puzzle
Across
  1. cell - one of a pair of cells that function in the opening and closing of a plant’s stomata by changes in their shape.
  2. system - body system that functions as a communication system and includes the pituitary gland, the thyroid gland, the parathyroid gland, the thymus gland, the pineal gland, the pancreas, the adrenal glands, the ovaries, and the testes.
  3. - the growth movement of a plant in response to light
  4. system - the body system that works to control and coordinate all bodily functions and includes nerve cells (neurons), the brain and the spinal cord.
  5. system - the body’s largest organ that consists of skin, hair, and nails.
  6. system - a network of tissues and vessels that carry blood and lymph through the body and includes the heart, arteries, veins and capillaries.
  7. 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.
Down
  1. system - body system that works to protect the body from infection and disease and includes the skin, mucus, and white blood cells.
  2. system - 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.
  3. system - the above ground part of a plant, including stems, leaves, flowers, and fruits, which is responsible for photosynthesis, nutrient transport, and reproduction.
  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. - vascular plant tissue that transports water and dissolved minerals away from the roots through the plant.
  6. system - body system that removes waste and excess water from the body and includes the lungs, skin, kidneys, and urinary bladder.
  7. - organ of a plant that anchors it into the ground and takes in water and nutrients.
  8. system - the body system involved in producing offspring
  9. cell - the photosynthetic cells found in leaves of plants.
  10. - the sticky, receptive surface at the top of a flower’s female reproductive organ where pollen grains land and begin the process of fertilization.
  11. - plant structure that develops into a seed when fertilized.
  12. - 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.
  13. - organism’s reaction to a stimulus (a change in an organism’s environment)

20 Clues: - the growth movement of a plant in response to light • system - the body system involved in producing offspring • cell - the photosynthetic cells found in leaves of plants. • - plant structure that develops into a seed when fertilized. • system - the body’s largest organ that consists of skin, hair, and nails. • ...

Biology Project 2025-05-09

Biology Project crossword puzzle
Across
  1. as hair color or eye color
  2. - The pairing up of two homologous chromosomes (matching
  3. one specific trait (written as a letter) that is inherited in the organism's
  4. genetic variation.
  5. - the process by which organisms produce gametes. It goes through
  6. in anaphase 1.
  7. - The genetic makeup of an organism •The two alleles inherited for
  8. For each trait we get one allele from our biological mother and one allele from our biological father
  9. over - Segments of homologous chromosomes break and reattach
  10. each of us is a different height.
  11. the other chromosome. Occurs during Prophase 1. Increases genetic variation
  12. a population.
  13. trait - a characteristic that is passed down from the parent to their
  14. dominance - a new phenotype appears in the heterozygous condition as a BLEND of the dominant and recessive phenotypes.
  15. - The failure of chromosomes to separate properly during
  16. possibly different versions of those genes (alleles) . One Chromosome
  17. both dominant over O (Regular dom/rec) AO = type A BO = type B OO = type
  18. same steps as mitosis, but it goes through them twice. Important because it
  19. - The fertilized egg that has one set of alleles from mom and one set
  20. - the differences in traits or characteristics that are passed down
  21. - organism that receives different genetic information from each parent
  22. parents through genes that exist between individuals in a population. For
  23. with NO blending! Represented by using two DIFFERENT capital letters.
  24. Variety - The natural difference in DNA between individuals in the
  25. the traits that show up in an organism
  26. for blood types - The genotype is the same as the phenotype A and
Down
  1. from each parent). Occurs during Prophase 1.
  2. - Passing of traits from parents to child •Genes on chromosomes
  3. genetic variation in a population.
  4. that is different from each other.
  5. - in the heterozygous condition, both alleles are expressed
  6. species. For example: siblings with the exact same parents will still have
  7. - The separation of allele pairs (different traits of the same
  8. - Dominant Red (RR) + Recessive White (rr) = Hybrid Pink (Rr)
  9. - The way an organism looks or behaves The observable traits
  10. dad. It is a diploid cell.
  11. assortment - Chromosomes line up and separate randomly during metaphase 1 and anaphase 1. Increases genetic variation in a population.
  12. through DNA
  13. came from dad and one came from mom
  14. of every pair of genes. This allows each gamete to be different,
  15. - The pair of homologous chromosomes that forms in prophase 1 and
  16. gene
  17. division. Results in daughter cells that have an abnormal number of
  18. because one of the cells gets an extra chromosome.
  19. Chromosomes - Contain DNA that codes for the same genes,
  20. during meiosis into different gametes. Each gamete contains only one

46 Clues: gene • through DNA • a population. • in anaphase 1. • genetic variation. • as hair color or eye color • dad. It is a diploid cell. • each of us is a different height. • genetic variation in a population. • that is different from each other. • came from dad and one came from mom • the traits that show up in an organism • from each parent). Occurs during Prophase 1. • ...

Biology Terms 2025-05-05

Biology Terms crossword puzzle
Across
  1. Used to kill crop eating pests
  2. When bacteria develops a resistance to antibiotic treatments.
  3. Stores water and nutrients
  4. Carries genetic information in DNA
  5. References traits between different species on a “Graph”
  6. Allows a cell to move
  7. How stable a population is
  8. A disease in which a mutation is allowed to pass through and keep spreading and unless treated usually means death.
  9. How 2 species benefit from each other.
  10. Deoxyribonucleic Acid
  11. Forces that limit a species population
  12. Ribonucleic acid
  13. Allows you to be able to guess the outcome of a certain gene in a child using the parents genes.
  14. When a species grows too large
  15. Gel like substance that supports the cell
  16. Use photosynthesis to create glucose
  17. Cells that can turn into any cell
  18. The process by which plants use carbon dioxide and water to make the product of Oxygen and Glucose
Down
  1. When cells become specialized.
  2. The process that occurs in reproductive organs.
  3. wall A barrier that protects the cell
  4. The amount that a population of a species can hold
  5. No energy
  6. Growth that includes limiting factors
  7. The powerhouse of the cell.
  8. In between phases
  9. Growth without limit to resources
  10. Uses ATP (Adenosine Triphosphate)
  11. Building blocks of a molecule
  12. Allows you to use traits from your organism to solve a “Key” to hopefully find out which species it is.

30 Clues: No energy • Ribonucleic acid • In between phases • Allows a cell to move • Deoxyribonucleic Acid • Stores water and nutrients • How stable a population is • The powerhouse of the cell. • Building blocks of a molecule • When cells become specialized. • Used to kill crop eating pests • When a species grows too large • Growth without limit to resources • Uses ATP (Adenosine Triphosphate) • ...

Ap Biology 2025-04-29

Ap Biology crossword puzzle
Across
  1. A molecule with unequal distribution of charges (e.g., water), affecting solubility and interactions.
  2. A polymer of amino acids with diverse functions including enzymes, signaling, and structure.
  3. Bond A strong chemical bond formed when atoms share electrons.
  4. Selection A process in evolution where individuals with favorable traits are more likely to survive and reproduce.
  5. A weak bond between partially charged hydrogen and another electronegative atom, important in water and DNA structure.
  6. DNA or RNA; stores and transmits genetic information.
  7. A large molecule made of repeating monomers (e.g., proteins, DNA).
  8. A single subunit that can join with others to form a polymer (e.g., amino acids, nucleotides).
  9. Nonpolar macromolecule used for long-term energy storage, insulation, and cell membranes (e.g., fats, phospholipids).
  10. The maintenance of stable internal conditions despite external changes (e.g., temperature regulation).
  11. Tension A result of cohesion in water due to hydrogen bonding, allowing small objects to rest on the surface.
Down
  1. A chemical reaction where two molecules are joined by removing a water molecule (used to build polymers).
  2. Organic compound made of C, H, and O; provides quick energy and structure (e.g., glucose, starch, cellulose).
  3. Circlular structure that conrtains genetic info
  4. A protein catalyst that speeds up biochemical reactions by lowering activation energy
  5. Bilayer A double layer of phospholipids that forms cell membranes, with hydrophilic heads and hydrophobic tails.
  6. A change in DNA sequence that can affect gene function and lead to variation.
  7. A variant form of a gene, one inherited from each parent.
  8. A reaction that breaks bonds between monomers by adding water (used to digest polymers).
  9. A scale measuring the acidity or basicity of a solution; based on hydrogen ion concentration.
  10. A sequence of DNA that codes for a protein and determines a trait.

21 Clues: Circlular structure that conrtains genetic info • DNA or RNA; stores and transmits genetic information. • A variant form of a gene, one inherited from each parent. • Bond A strong chemical bond formed when atoms share electrons. • A large molecule made of repeating monomers (e.g., proteins, DNA). • ...

Biology Crossword 2025-04-21

Biology Crossword crossword puzzle
Across
  1. Electromagnetic wave propagating through space.
  2. Maximum displacement of a wave from its rest position.
  3. Vibrations that travel through air or other mediums.
  4. Change in DNA sequence affecting traits.
  5. Structure containing DNA and genetic information.
  6. Distance between successive crests of a wave.
  7. Lowest point of a wave.
  8. Basic unit of heredity in living organisms.
  9. Bouncing back of a wave when it hits a barrier.
  10. Having two different alleles for a gene.
  11. Structures Similar structures in different species indicating common ancestry.
  12. Formation of new and distinct species.
  13. Increased amplitude when a system is driven at its natural frequency.
  14. Reproduction involving the fusion of male and female gametes.
  15. Passing of waves through a medium.
Down
  1. Highest point of a wave.
  2. Process where organisms better adapted survive.
  3. Asexual reproduction in plants through non-reproductive structures.
  4. Asexual reproduction where a new organism grows from the parent.
  5. Genetic makeup of an organism.
  6. Structures Different species with similar functions but different origins.
  7. Electromagnetic waves visible to the human eye.
  8. Cell division producing four genetically diverse gametes.
  9. Resources Resources that can be replenished naturally.
  10. Having two identical alleles for a gene.
  11. Asexual reproduction where a single organism divides.
  12. Observable characteristics of an organism.
  13. Reproduction without the fusion of gametes.
  14. Bending of waves as they pass between different mediums.
  15. Cell division resulting in two identical cells.
  16. Number of waves passing a point per second.

31 Clues: Lowest point of a wave. • Highest point of a wave. • Genetic makeup of an organism. • Passing of waves through a medium. • Formation of new and distinct species. • Change in DNA sequence affecting traits. • Having two identical alleles for a gene. • Having two different alleles for a gene. • Observable characteristics of an organism. • ...

Forensic Biology 2025-04-21

Forensic Biology crossword puzzle
Across
  1. Basic building block of DNA or RNA
  2. 3D fingerprint impression in a soft material
  3. Type of spatter typically caused by gunshots
  4. Part of a nucleotide along with sugar and a base
  5. A factor in determining spatter pattern type
  6. Carries genetic information
  7. Segment of DNA that codes for a protein
  8. `Where forensic evidence is collected
  9. Unique ridge pattern used for identification
  10. Most common fingerprint pattern
  11. Electrophoresis Technique used to separate DNA fragments by size
Down
  1. Fingerprint that is invisible without enhancement
  2. Volume Affects the size of blood droplets
  3. Pattern formed by blood hitting a surface
  4. Small ridge characteristics in fingerprints
  5. Blood pattern from a swinging weapon
  6. DNA base that pairs with adenine
  7. Visible fingerprint without enhancement
  8. Sugar found in DNA
  9. Where DNA is located in a eukaryotic cell

20 Clues: Sugar found in DNA • Carries genetic information • Most common fingerprint pattern • DNA base that pairs with adenine • Basic building block of DNA or RNA • Blood pattern from a swinging weapon • `Where forensic evidence is collected • Visible fingerprint without enhancement • Segment of DNA that codes for a protein • Volume Affects the size of blood droplets • ...

Biology Vocabulary- 2025-04-24

Biology Vocabulary- crossword puzzle
Across
  1. the growth of plants with respect to gravity; roots arepositive because they grow down and stems are negative because they grow up againstgravity.
  2. the body system involved in breathing and gas exchange andincludes the nasal passages, the pharynx, the larynx, the epiglottis, the trachea, bronchi,the lungs, and the diaphragm.
  3. the body’s largest organ that consists of skin, hair, and nails.
  4. body system that functions as a communication system and includes the pituitary gland, the thyroid gland, the parathyroid gland, the thymus gland,the pineal gland, the pancreas, the adrenal glands, the ovaries, and the testes.
  5. A substance present at the start of a chemical reaction and altered during the reaction. What is put together to make something new.
  6. An environmental factor that can cause a mutation that results in cancer.
  7. The part of the cell cycle that divides the nucleus into two new identical nuclei occurs just before the cell divides. The newdaughter cells (the two new cells) are identical to the parent cell (the original cell); these are somatic (or body) cells.
  8. one of a pair of cells that function in the opening and closing of a plant’sstomata by changes in their shape.
  9. plant structure that develops into a seed when fertilized.
  10. Either of the two cells made during mitosis and cytokinesis.They are genetically identical to the parent cell.
  11. Movement
  12. the body system that removes waste and excess water from thebody, including the lungs, skin, kidneys, and urinary bladder.
  13. the end result of a biological or chemical process, what was made or created.
  14. organism’s reaction to a stimulus (a change in an organism’s environment)
  15. A molecule that can be bonded to another identical molecule, the smallest part of a biomolecule.
  16. the body system involved in producing offspring
  17. Fat tissues that help keep an organism warm
  18. A cell that has only one set of chromosomes. These are gametes (egg or sperm cells)
  19. Uses the energy from the sun to synthesize organic compounds from inorganic compounds
  20. body system that works to protect the body from infection anddisease and includes the skin, mucus, and white blood cells.
Down
  1. Cells change from immature, unspecialized cells into specialized cells based on where in the body they are.
  2. A tumor or growth that is not cancerous.
  3. Substances or radiation that can increase the risk of mutations.
  4. the photosynthetic cells found in the leaves of plants.
  5. the growth movement of a plant in response to light
  6. Make a reaction start faster
  7. Proteins that act as a catalyst to accelerate a reaction. They are NOT permanently changed in the process, so they are reusable. The work with specific substrates. Their name ends in -ASE
  8. The cell divides into two daughter cells after the nucleus has split into nuclei.
  9. occurs within or between cells that regulate cell function.
  10. Destruction of an enzyme by temperature or other factors.
  11. The plural of nucleus
  12. The membrane that surrounds the nucleus of eukaryotic cells.
  13. A place in the cell cycle where the process can be halted until favorable conditions exist. Checkpoints also ensure the cell is ready to proceed to the next stage.
  14. When a cell is damaged beyond repair, it destroys itself (pop!).This is a programmed cell death.
  15. the body system that controls and coordinates all bodily functionsand includes nerve cells (neurons), the brain, and the spinal cord.
  16. The substance an enzyme acts on. They may be broken apart or put together. The reactant
  17. Mitosis - the nucleus divides before the cell divides, so the new cells will have a complete set of genetic material.
  18. Attach to the sister chromatids at the centromere. Pull the chromatids to opposite ends of the cell.
  19. The old word for Mitosis. It comes from the Germanic Kernel,which means nucleus.
  20. A large molecule made up of joined monomers.
  21. Cell with two complete sets of chromosomes, one set from each parent. These are somatic cells (body cells)

41 Clues: Movement • The plural of nucleus • Make a reaction start faster • A tumor or growth that is not cancerous. • Fat tissues that help keep an organism warm • A large molecule made up of joined monomers. • the body system involved in producing offspring • the growth movement of a plant in response to light • the photosynthetic cells found in the leaves of plants. • ...

Biology Project 2025-04-30

Biology Project crossword puzzle
Across
  1. Any biotic or abiotic factor that restricts the existence of organisms in a specific environment.
  2. Ingesting food containing the suns energy.
  3. Anything that eats or consumes other living organisms. All heterotrophs: they ingest food containing the sun’s energy.
  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.
  5. A Non-native organism that brings harm to the environment.
  6. All autotrophs that trap energy from the sun/beginning of the food chain.
  7. Producer or plant also known as the beginning of a food chain.
  8. All living organisms inhabiting the world
  9. The scientific study of interactions between organisms and their environments, focusing on energy transfer.
Down
  1. Each link in a food chain/Represents a feeding step in the transfer of energy and matter in a ecosystem.
  2. The total diversity of organisms. More different organisms=healthier the environment
  3. Anything that was alive and is now in or on the soil and must be decomposed into humus.
  4. Type of consumer that eats dead plants, animals and other organisms.
  5. A substance used for destroying insects or other organisms.
  6. Anything that absorbs more carbon from the atmosphere than it releases.
  7. Microscopic plants that float among the other plankton in the upper layer of the oceans.
  8. The process of burning something
  9. A place where an organism stays its whole life.
  10. The role a species plays in a community.
  11. Nonliving parts of the environment.(i.e. temperature, soil, light, moisture, air currents)

20 Clues: The process of burning something • The role a species plays in a community. • All living organisms inhabiting the world • Ingesting food containing the suns energy. • A place where an organism stays its whole life. • A Non-native organism that brings harm to the environment. • A substance used for destroying insects or other organisms. • ...

Biology Vocab 2025-05-06

Biology Vocab crossword puzzle
Across
  1. Membrane- The control center.
  2. The unit of life in living things.
  3. living and nonliving things in a specific area.
  4. Photosynthesis occurs during this process.
  5. Something all living things need to stay healthy and grow.
  6. A particle that infects living things.
  7. Keeps everything in our body balanced.
  8. Organs that work together in a group.
  9. Keeps us healthy and also has many jobs throughout the body.
  10. A cell that carries our genetic information.
  11. DNA that determines a trait we receive.
  12. Getting used to a new environment.
  13. An organism that can make its own food.
  14. This breaks down food and gets energy.
  15. The way something changes over time.
Down
  1. A harmful or helpful single-celled organism.
  2. Selection- A survival trait.
  3. Eats other living things.
  4. Produces energy.
  5. Breaks down dead material.
  6. Used to help plants make their own food.
  7. Speeds up chemical reactions.
  8. Contains most genes.
  9. Organisms that can reproduce.
  10. The control center.
  11. Where an organism stays.
  12. A big area with a specific climate.
  13. Any living thing (animals, plants, etc).
  14. A cell with a nucleus and other parts.
  15. Made up of tissues with a specific job.

30 Clues: Produces energy. • The control center. • Contains most genes. • Where an organism stays. • Eats other living things. • Breaks down dead material. • Selection- A survival trait. • Membrane- The control center. • Speeds up chemical reactions. • Organisms that can reproduce. • The unit of life in living things. • Getting used to a new environment. • A big area with a specific climate. • ...

Biology puzzle 2025-05-06

Biology puzzle crossword puzzle
Across
  1. Having two identical alleles of a gene
  2. The process of making an extra copy of something
  3. Organisms that break down dead Organisms
  4. allowing pesticides to survive
  5. A nuclear acid found inside of cells that hold genetics
  6. A tread-like structure located inside the nucleus
  7. An organism's complete set of genes
  8. requiring air or oxygen for life or survival
  9. Fishing to the point there is no more fish
  10. The movement of carbon between the atmosphere
  11. cell A cell that divides to produce new cells
  12. The observable characteristics of traits
  13. A group of organism that can produce fertile offspring
  14. camouflage blending into the environment
  15. Lack of water
Down
  1. The large- scale cleaning or destruction
  2. The ability of an organism to continue living
  3. Copy
  4. One of the alternative forms of a gene
  5. The arrangement of the parts of something complex
  6. cell A cell formed as a result of cell division
  7. When more people are born the the world could take
  8. Movement of nitrogen between the atmosphere
  9. Having two different alleles of a gene
  10. The warming of the environment in places
  11. An organisms role and position within its ecosystem
  12. Have different evolutionary backgrounds
  13. The chemical breakdown of a substance
  14. Raw materials that react with one another
  15. Genetic information flows in one direction

30 Clues: Copy • Lack of water • allowing pesticides to survive • An organism's complete set of genes • The chemical breakdown of a substance • Having two identical alleles of a gene • One of the alternative forms of a gene • Having two different alleles of a gene • Have different evolutionary backgrounds • The large- scale cleaning or destruction • ...

Biology Crossword 2025-02-26

Biology Crossword crossword puzzle
Across
  1. tissue composed of thin walled cells
  2. male reproductive structure of a flower
  3. kingdom that includes multicellular autotrophs
  4. organism that has taillike structures
  5. process in which autotrophs make their own food
  6. organism that is capable of producing its own food
  7. non vascular plants
  8. "naked" seed plant
  9. kingdom that includes heterotrophic organisms
  10. modified stem with most of its food stored in layers of short thick leaves
Down
  1. vascular plants
  2. process that produces haploid gametes
  3. diploid plant that produces spores
  4. structure that attaches leaf blade to the stem
  5. living vascular tissue
  6. organism that cannot produce its own food
  7. thick and waxy structure that wraps around an apical meristem to protect the terminal bud
  8. structure in ferns some protists, and fungi
  9. vascular tissue
  10. female reproductive structure in some plants
  11. structure that surrounds a plant embryo

21 Clues: vascular plants • vascular tissue • "naked" seed plant • non vascular plants • living vascular tissue • diploid plant that produces spores • tissue composed of thin walled cells • process that produces haploid gametes • organism that has taillike structures • male reproductive structure of a flower • structure that surrounds a plant embryo • ...

BIOLOGY VOCAB 2025-02-27

BIOLOGY VOCAB crossword puzzle
Across
  1. the cytoplasmic division of a cell at the end of mitosis or meiosis
  2. transport nutrients
  3. one cell becomes two
  4. complete pair of DNA
  5. pump blood throughout body
  6. gas exchange
  7. the final phase of cell division
  8. single set of DNA
  9. respond to our environment
Down
  1. made of nucleotides
  2. the first stage of cell division
  3. the stage of meiotic or mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle.
  4. shape of DNA
  5. holds genetiCell Divisionn
  6. provide structure support
  7. break down food
  8. store and protect the cell's genetic material
  9. made in ribosomes
  10. the resting phase between successive mitotic divisions of a cell
  11. a process where a single cell divides into two identical daughter cells
  12. the second stage of cell division

21 Clues: shape of DNA • gas exchange • break down food • made in ribosomes • single set of DNA • made of nucleotides • transport nutrients • one cell becomes two • complete pair of DNA • provide structure support • holds genetiCell Divisionn • pump blood throughout body • respond to our environment • the first stage of cell division • the final phase of cell division • ...

biology unit 2025-01-28

biology unit crossword puzzle
Across
  1. made of a single cell
  2. Cells that have a nucleus.
  3. Control center of the cell
  4. made up more than one cell
  5. a trait that helps a organism survive and reproduce.
  6. - Bacteria
  7. adaptation that involves a body part's job of controlling a life process, like producing poison or changing color or shape
  8. Organisms that make their own food.
  9. - Plants
  10. basic unit of life.
  11. Brings oxygen into the body. Gets rid of carbon dioxide.
Down
  1. A physical feature of an body having a specific function that contributes to the survival of the organism
  2. A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
  3. - Animal and Plant Cells
  4. Protects and supports body organs and provides a framework the muscles use to support movement. Made up of bones and joints
  5. A cell structure that controls which substances can enter or leave the cell.
  6. Cells that do not have a nucleus.
  7. The cells and tissues that recognize and attack foreign substances in the body
  8. A jellylike fluid inside the cell in which the organelles are suspended
  9. organisms that survive and live, reproduce and pass on their genes to the next generation.
  10. An individual living thing
  11. organisms that obtain their nutrients or food from consuming other organisms EX- Animals
  12. idea that all living things are composed of cells, cells are the basic units of structure and function in living things, and new cells are produced from existing cells

23 Clues: - Plants • - Bacteria • basic unit of life. • made of a single cell • - Animal and Plant Cells • Cells that have a nucleus. • Control center of the cell • An individual living thing • made up more than one cell • Cells that do not have a nucleus. • Organisms that make their own food. • a trait that helps a organism survive and reproduce. • ...

biology 2 2025-06-16

biology 2 crossword puzzle
Across
  1. Site of ribosome assembly
  2. DNA from two organisms
  3. Gene regulation unit in prokaryotes
  4. Jotted info
  5. Makes proteins
  6. Triplet on mRNA
  7. Unit of heredity
  8. Systematic study of the world
  9. DNA or RNA monomer
  10. First step in protein synthesis
  11. Joins DNA fragments
Down
  1. Unwinds DNA
  2. Change in DNA sequence
  3. mRNA decoding process
  4. Matches codon on mRNA
  5. Synthesizes DNA
  6. Step-by-step procedure
  7. Classroom essential
  8. DNA and RNA are this type of molecule
  9. Circular DNA

20 Clues: Unwinds DNA • Jotted info • Circular DNA • Makes proteins • Synthesizes DNA • Triplet on mRNA • Unit of heredity • DNA or RNA monomer • Classroom essential • Joins DNA fragments • mRNA decoding process • Matches codon on mRNA • Change in DNA sequence • DNA from two organisms • Step-by-step procedure • Site of ribosome assembly • Systematic study of the world • First step in protein synthesis • ...

Final Biology 2025-06-10

Final Biology crossword puzzle
Across
  1. communities and their environment
  2. __________ gradient, high concentration to low
  3. population growth when an individual moves to a different space
  4. s shaped growth curve
  5. the chemical being dissolved
  6. photosynthesis and cellular respiration are a ______
  7. number of different species in an area
  8. chemical process that creates energy
  9. competition between organisms of different species
  10. ______ _______ principle
  11. dividing up time for example, _________ partitioning
  12. a solution that will cause the cell to grow
  13. type of cells humans have
  14. size of the population matters, density ______
  15. rapid population growth over a period of time is represented with this curve
  16. H2O
  17. smallest unit of life
  18. when a species is depleted 50-70%
  19. C6H12O6
  20. an organism that can produce its own glucose
  21. _________ pressure that keeps plants upright
  22. a large area with similar vegetation, climate, and organisms
  23. the _______ ______ model, phospholipid bilayer is flexible and has many pieces
  24. taking too much from an ecosystem
  25. the phospholipid allows for some things to pass and not others, known as
  26. tails of the phospholipid are ______ (water fearing)
  27. an example of this relationship is lizards and seals
  28. site of photosynthesis
  29. relationship between organisms
  30. when a species completely disappears from the earth
  31. __________ of matter
  32. competition between organisms of the same species
  33. an organism that breaks down dead organisms
  34. primary __________, level of trophic pyramid with herbivores
  35. a small structure with a specific function inside a cell
  36. groups of different species in the same area
  37. site of cellular respiration
  38. _________ consumer, 3rd level of trophic pyramid
  39. ______ fats, fatty acids with straight tails
  40. CO2
  41. introduction of non-native species to an area
  42. to divide resources
  43. dividing up space for example, _________ partitioning
  44. smallest unit of matter
  45. components going into a chemical reaction
  46. an organism that feeds off of an other organism's kill
  47. protecting biodiversity
  48. variety of species in an area
  49. ability to maintain an internal environment
  50. an example of this relationship is a bird building a nest in a tree
  51. the dissolving medium
Down
  1. a group of the same species
  2. heads of the phospholipid are _______ (water loving)
  3. maximum species that can be sustained long term
  4. components of an ecosystem ex: grass, trees, animals, bacteria
  5. the macromolecule the cell membrane is made of
  6. __________ feedback, a response in the opposite direction
  7. a heterotroph that eats plants and animals
  8. an organism that has to consume to eat
  9. atom with the same number of protons
  10. components coming out of a chemical reaction
  11. shift in long term weather patterns
  12. central _________, water storage in a plant cell
  13. __________ bilayer
  14. size of the population doesn't matter, density _____
  15. _________ consumer, 4th level of trophic pyramid
  16. _____ _____ outer most layer of a plant cell
  17. an example of this is fleas and dogs
  18. a species ability to survive to reproduction
  19. primary ________, level of trophic pyramid with autotrophs
  20. O2
  21. ________ __________ is a cell popping
  22. dividing up food for example, _________ partitioning
  23. type of solution that will cause a cell to shrink
  24. an organism's function role within an ecosystem
  25. a cell without a nucleus
  26. flow of energy within an ecosystem with multiple arrows connecting all organisms
  27. total quantity of an organism in a given area
  28. a heterotroph that eats animals
  29. components of an ecosystem ex: temperature, water, sunlight
  30. biodiversity is the lowest around this area
  31. _________ fats, fatty acids with kinked tails
  32. __________ transport requires energy, moves from low to high
  33. _________ transport requires no energy, moves high to low
  34. an organism's physical space
  35. a solution that will cause the cell to be the same
  36. species fighting over a limited resource
  37. biodiversity is greatest around this area
  38. population shrinks when an individual leaves to a new area
  39. the percentage of energy kept by the primary producers
  40. your impact on carbon emissions
  41. a heterotroph that eats plants
  42. a singular living thing
  43. energy currency inside cells
  44. ___________ feedback, a response in the same direction
  45. percentage of energy lost between trophic pyramid levels
  46. an example of this is an organism on guard duty
  47. movement of water through a membrane

98 Clues: O2 • H2O • CO2 • C6H12O6 • __________ bilayer • to divide resources • __________ of matter • s shaped growth curve • smallest unit of life • the dissolving medium • site of photosynthesis • a singular living thing • smallest unit of matter • protecting biodiversity • ______ _______ principle • a cell without a nucleus • type of cells humans have • a group of the same species • ...

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 puzzle 2025-06-13

biology puzzle crossword puzzle
Across
  1. your skin is the largest one
  2. chicken has 43g of it
  3. plants do this instead of eating
  4. like a shield for plant cells
  5. how you get your 46 chromosomes
  6. basic unit of life
  7. mostly known cause of bread
  8. they form proteins
  9. like the entry gate at theme park
  10. cell division for reproduction
  11. the power house of the cell
  12. cells making copys of chromosomes
  13. like a storage unit for cells
  14. maintaining internal temp
  15. your hair color and eye color are examples
  16. doesn't use energy
Down
  1. its a gell in your cells
  2. absorbs light and makes cells green
  3. Deoxyribonucleic acid
  4. anything living will have these
  5. contains proteins and are in all living things
  6. cells spliting into more cells
  7. like a users manual for organisms to function
  8. change in species over time
  9. what's needed for response
  10. uses engery
  11. its a messenger in the cells kinda like hermes
  12. some people have 47 instead of 46
  13. basic unit of matter
  14. olive oil is one

30 Clues: uses engery • olive oil is one • basic unit of life • they form proteins • doesn't use energy • basic unit of matter • Deoxyribonucleic acid • chicken has 43g of it • its a gell in your cells • maintaining internal temp • what's needed for response • change in species over time • mostly known cause of bread • the power house of the cell • your skin is the largest one • ...

Biology teacher 2024-12-09

Biology teacher crossword puzzle
Across
  1. – мансап / карьера
  2. – презентация / презентация
  3. – организм / организм
  4. – өсімдік / растение
  5. – даму / развитие
  6. – тұрақтылық / устойчивость
  7. – оқыту / преподавание
  8. – сынып / класс
  9. – сабақ / урок
  10. – дала жұмысы / полевые исследования
  11. – эволюция / эволюция
  12. – адалдық / преданность
  13. – мотивация / мотивация
  14. – тапсырма / задание
  15. – шабыт / вдохновение
  16. – қарым-қатынас / общение
  17. – зерттеу / исследование
  18. – кəсіп / профессия
  19. – тәжірибе / эксперимент
  20. – биология / биология
Down
  1. – бағалау / оценивание
  2. – жауапкершілік / ответственность
  3. – табиғат / природа
  4. – микроскоп / микроскоп
  5. – бақылау / наблюдение
  6. – оқушы / ученик
  7. – қоршаған орта / окружающая среда
  8. – дағды / навык
  9. – жасушалар / клетки
  10. – жануар / животное
  11. – түсінік / понимание
  12. – ғылым / наука
  13. Plan – сабақ жоспары / план урока
  14. – білім / образование
  15. – білім / знание
  16. – мұғалім / учитель
  17. – жаңалық / открытие
  18. – зертхана / лаборатория
  19. – табыс / успех
  20. – экология / экология

40 Clues: – сабақ / урок • – дағды / навык • – ғылым / наука • – сынып / класс • – табыс / успех • – оқушы / ученик • – білім / знание • – даму / развитие • – мансап / карьера • – табиғат / природа • – жануар / животное • – мұғалім / учитель • – кəсіп / профессия • – өсімдік / растение • – жасушалар / клетки • – жаңалық / открытие • – тапсырма / задание • – организм / организм • – түсінік / понимание • ...

Semester Biology 2024-12-04

Semester Biology crossword puzzle
Across
  1. Is going to tell a bad joke
  2. His brother might be better than him at football
  3. Watching hunting videos
  4. Telling Ben and Nic to leave her alone
  5. I tripped trying to pronounce your last name
  6. Posting something inappropriate to William's computer
  7. The greatest sports videographer of all time
  8. _______ Enchanted
  9. He a runna, he a track star
Down
  1. Ryan, but carrying a L
  2. Also posting something inappropriate to William's computer
  3. _______________ National Park
  4. A combination of Nate Robinson and Pistol Pete Maverick
  5. Probably posting a dance on TikTok
  6. Bro just sit down please
  7. Basically Eli Manning
  8. Always stressing about taking notes
  9. Will beat you on a test while sleeping
  10. One of the most dominant basketballers in this room
  11. Is going to build a large boat for his animals
  12. Wants to work for the Daily Bugle so bad

21 Clues: _______ Enchanted • Basically Eli Manning • Ryan, but carrying a L • Watching hunting videos • Bro just sit down please • Is going to tell a bad joke • He a runna, he a track star • _______________ National Park • Probably posting a dance on TikTok • Always stressing about taking notes • Telling Ben and Nic to leave her alone • Will beat you on a test while sleeping • ...

Biology Revision 2024-12-15

Biology Revision crossword puzzle
Across
  1. A product of anaerobic respiration in fungi
  2. Lipids (fats) can be built from fatty acids and _____________
  3. Diseases that can be transmitted from one organism to another are called ___________________ diseases
  4. This transports glucose and oxygen to cells
  5. The thing that lactic acid needs to react with to be broken down
  6. The name given to anaerobic respiration in fungi
  7. In plants, glucose can be used to build ___________ that is used to make cell walls
  8. Bacteria which are resistant to multiple types of antibiotics are sometimes called _______________
  9. Antibiotics are becoming less effective as bacteria are becoming more ______________
  10. This viral disease causes a whole-body red skin rash and a fever.
  11. The type of medicine that relieves symptoms but does not clear an infection
  12. The type of virus that weakens your immune system
  13. The name of the scientist that discovered the first antibiotic was Alexander ____________
  14. Mosquitoes carry the malaria pathogen from one person to another. Mosquitoes act as a __________
  15. The type of medicine used to kill bacterial diseases
  16. The type of pathogen that is killed by antibiotics
  17. The sum of all the chemical reactions that happen in the body
  18. The type of pathogen that reproduces inside human cells and causes them to burst
  19. The type of pathogen that causes malaria
  20. A common vector of plant diseases
  21. A waste product of anaerobic respiration in humans (___________ acid)
Down
  1. Glucose is stored in the muscles as ______________ for later use
  2. Vaccinating the majority of a population to protect the vulnerable is called _________ immunity
  3. The place where anaerobic respiration happens
  4. The purpose of any type of respiration reaction
  5. Any disease that is caused by the cells of the immune system attacking human cells in the body is called an ______________ disease
  6. The first antibiotic to be discovered
  7. The sugar needed for any type of respiration
  8. Proteins released by white blood cells that latch on to pathogens and disable them
  9. We can limit the spread of diseases by keeping infected individuals away from healthy individuals. This is called _________________
  10. We can use the anaerobic respiration of fungi to bake ___________.
  11. The place where aerobic respiration happens
  12. The proteins on the surface of cells that white blood cells and their antibodies latch on to
  13. We an place this type of fungi in drinks to make them alcoholic.
  14. The process where a white blood cell engulfs a pathogen
  15. To get more oxygen to the cells during exercise, the body's breathing and __________ rate both increase
  16. The breaking down of larger molecules into smaller ones is sped up by catalysts called ______________ (Hint: think of what breaks down your food)
  17. Type of respiration with oxygen
  18. The organ where lactic acid is broken down to be removed from the body
  19. A HIV infection that has weakened someone's immune system so much that they have no more defences against pathogens and cancers is called _________
  20. Activated white blood cell will __________ to produce more of themselves
  21. Type of respiration without oxygen
  22. Amino acids can be use to build ___________
  23. A long-term symptom of gonorrhoea (e_____________ pregnancies

44 Clues: Type of respiration with oxygen • A common vector of plant diseases • Type of respiration without oxygen • The first antibiotic to be discovered • The type of pathogen that causes malaria • A product of anaerobic respiration in fungi • This transports glucose and oxygen to cells • The place where aerobic respiration happens • Amino acids can be use to build ___________ • ...

Biology Examination 2025-09-26

Biology Examination crossword puzzle
Across
  1. An __________ species is a species of plant or animal that outcompetes other species, causing damage to an ecosystem.
  2. In the Arctic Ocean ecosystem, tiny __________ grow on the underside of ice floes, and tiny shrimp-like organisms eat them.
  3. Iron is needed to make _________. If you don't eat enough iron, you may develop anaemia, which makes a person feel very tired.
  4. In rice paddy ecosystems, because the water is __________, it heats up quickly during the day and cools down quickly at night.
  5. Too much __________ can make your teeth decay and increase the risk of developing diabetes, while too much fat or carbohydrate can make you put on weight.
  6. People who don't eat enough vitamin C can get an illness called scurvy, which causes weakness and may result in swollen, bleeding gums.
  7. DDT is a __________ chemical, meaning it stays in the environment for many years and is not broken down by decomposers.
  8. DDT is an __________ that was first produced in the 1940s and was used to kill insects that transmit diseases like malaria and typhus.
  9. __________ are large, complex molecules that play many critical roles in the body and are required for the structure, function, and regulation of the body's tissues and organs.
  10. A __________ species is a species that originated and developed in its surrounding habitat and has adapted to living in that particular environment.
Down
  1. __________ are trees that can grow with their roots in sea water and form forests along the coasts of many tropical countries.
  2. __________ is the process where a substance builds up in an organism's body over its lifetime as it takes in more of that substance.
  3. __________ is the process by which the concentration of a compound increases in the tissue of organisms as it travels up the food chain.
  4. The place where an organism naturally lives is called its __________, and there are many different places to live in a desert ecosystem.
  5. Before humans arrived in New Zealand, there were no __________ mammals there, so many native bird species could safely nest on the ground.
  6. An __________ is a network of interactions between all the living organisms and the non-living things around them.
  7. Many desert animals are __________, which helps them avoid overheating or drying out during the hot day temperatures.
  8. __________ is not actually a nutrient because when you eat it, you cannot digest it, but it helps prevent constipation in the digestive system.
  9. Farmers often add __________ to paddy fields, making not only the rice but also the algae grow faster, providing more food for animals.
  10. DDT is __________ (poisonous) to many kinds of animals and makes the shells of birds' eggs very thin and easy to break.

20 Clues: An __________ is a network of interactions between all the living organisms and the non-living things around them. • An __________ species is a species of plant or animal that outcompetes other species, causing damage to an ecosystem. • Many desert animals are __________, which helps them avoid overheating or drying out during the hot day temperatures. • ...

Biology 1 2025-08-24

Biology 1 crossword puzzle
Across
  1. due to the electron excitation during the process of fluorescence may affect reactive molecules of the fluorescent dyes
  2. unspecialized cells that divide quickly and do not have a particular function yet
  3. movement of large particle out of the cells
  4. a substance within a chromosome consisting of DNA and protein
  5. is the transport tissues of plants
  6. a curved structure that connects the base to the head
  7. is a microscope that uses a lens or set of lenses to enlarge an object through angular magnification
  8. allows cells to connect and communicate
  9. red cells that carry oxygen to all parts of the body
  10. has the job of ovserving water and dissolving nutrients
  11. the cells that close th stomaya
  12. the source of light for the microscope
  13. where plants also breathe and go to the bathroom
  14. a microscope that uses a beam of accelerated electrons as a source of illumination
  15. the longest and the most essential stage of interphase
  16. is a region of DNA that is responsible for the movement of the replicated chromosomes
  17. movement of large particles into the cells
  18. is spontaneous and proceeds even without energy input
  19. produces daughter cells with h a full diploid chromosomes
  20. a cell that has a particular structure and performs a specific function
  21. an organelle that is found close to the nucleus
  22. thread-like structures
  23. a type of transport that requires energy
  24. is the transport tissues of plants
  25. an instrument or tool that uses visible light to detect and magnify very small objects
Down
  1. is a microscope which uses a lens close to the ovject being viewed to collect light
  2. the swries of events that cells go through as they grow and divide
  3. a sister chromatid refers to the identical copies
  4. uptake large particles (eating)
  5. process of cell division that takes place in sexually mature organisms
  6. the longest cell cycle stage
  7. controls the amount of light passing through
  8. to absorb light and carry out the process of photosynthesis
  9. diffusion of water molecules across a selectively permeable membrane
  10. cell ______________ is a process that occurs after cell division
  11. a microscope where a dye molecule is added to the specimen
  12. uptake fluid droplets (drinking)
  13. houses the optical components
  14. manages the fluidity of the membrane and stops the phospholipids sitting too closely together
  15. protects and supports the cell

40 Clues: thread-like structures • the longest cell cycle stage • houses the optical components • protects and supports the cell • uptake large particles (eating) • the cells that close th stomaya • uptake fluid droplets (drinking) • is the transport tissues of plants • is the transport tissues of plants • the source of light for the microscope • allows cells to connect and communicate • ...

Biology review 2025-08-27

Biology review crossword puzzle
Across
  1. Protein that binds to antigens to fight pathogens
  2. Organelle that produces energy through respiration
  3. Trait that improves survival in an environment
  4. Protection against disease through defense systems
  5. Genetic makeup of an organism
  6. Jelly-like substance where cell organelles are found
  7. Biome with low rainfall and extreme temperatures
  8. Unit of heredity carried on DNA
  9. Plant growth response to gravity
  10. Adaptation where one species resembles another
  11. Passing of traits from parents to offspring
  12. Substance that stimulates immunity without causing illness
Down
  1. Change in DNA sequence
  2. Organelle in plants where photosynthesis occurs
  3. Molecule that triggers an immune response
  4. Biome with high rainfall and biodiversity
  5. White blood cell that engulfs and digests pathogens
  6. Growth response of plants to environmental stimuli
  7. Plant growth response to touch
  8. Plant growth response toward light
  9. Physical expression of genes
  10. Cold biome with permafrost and limited vegetation
  11. Grassland biome with scattered trees and seasonal rains
  12. Different forms of a gene
  13. Outer boundary of the cell that regulates entry and exit
  14. Site of protein synthesis in cells
  15. Control center of the cell containing DNA

27 Clues: Change in DNA sequence • Different forms of a gene • Physical expression of genes • Genetic makeup of an organism • Plant growth response to touch • Unit of heredity carried on DNA • Plant growth response to gravity • Plant growth response toward light • Site of protein synthesis in cells • Molecule that triggers an immune response • Biome with high rainfall and biodiversity • ...

Biology crossword 2025-08-22

Biology crossword crossword puzzle
Across
  1. any living thing is called
  2. occurs in the mitochondria in aerobic conditions
  3. stored in the roots,stems or leaves as a form of starch
  4. factor that affects photosynthesis
  5. where our energy is stored
  6. site where photosynthesis happens
  7. boundry of the cell
  8. control centre of a cell
  9. how plants produce energy
  10. dioxide we breath it out
  11. we breath it in
Down
  1. staying stable
  2. produces proteins
  3. outerlayer that protects the outside of a plant cell
  4. series of chemicle reactions
  5. a regulatory substance produced in an organism
  6. a condition where your body cant control suger properly
  7. sugers contain_____
  8. sugers contain energy locked in the bonds of their_______
  9. carries our genetics

20 Clues: staying stable • we breath it in • produces proteins • sugers contain_____ • boundry of the cell • carries our genetics • control centre of a cell • dioxide we breath it out • how plants produce energy • any living thing is called • where our energy is stored • series of chemicle reactions • site where photosynthesis happens • factor that affects photosynthesis • ...

Biology terminology 2025-08-22

Biology terminology crossword puzzle
Across
  1. Oxygen free
  2. Energy
  3. Gland
  4. Powerhouse
  5. Sugar
  6. fluid
  7. Hormone
  8. colour light
  9. Neutral
Down
  1. Signals
  2. Blood sugar
  3. Breathing
  4. Genetic
  5. Green
  6. Protein
  7. Sensors
  8. storage
  9. Starch
  10. Control
  11. Hormonal

20 Clues: Gland • Green • Sugar • fluid • Energy • Starch • Signals • Genetic • Protein • Sensors • storage • Hormone • Control • Neutral • Hormonal • Breathing • Powerhouse • Blood sugar • Oxygen free • colour light

Butterfly Biology 2025-10-30

Butterfly Biology crossword puzzle
Across
  1. Fourth leg segment
  2. Dormancy period in insects
  3. Last segment of an insect leg that includes claws
  4. Light filtered in one direction
  5. Light-bending structures
  6. Red, orange, or tan pigments
  7. Species where males and females look different
  8. Relationships that are mutually beneficial
  9. An insect or animal that feeds on other animals
  10. Non-native harmful species
  11. Structures that cause light waves to overlap and interact
  12. Shimmering color-changing effect
  13. Third leg segment
  14. Insects, diseases, and weeds that cause damage to crops, trees, and livestock
  15. Strong natural polymer in exoskeletons
  16. No longer in existence
  17. Yellow, orange, and red pigments
  18. Disguised to avoid detection
  19. Second leg segment
  20. Brown or black pigment
  21. An animal that is caught and killed by another for food
  22. Able to see ultraviolet light, in addition to the blue, green, and red
  23. Blue or cyan pigment
  24. Chemical poisons to kill pests
  25. Fifth leg segment
  26. Mimicry where harmful species have similar warning signals
  27. First leg segment
  28. Blue or green pigments
  29. Stage of caterpillars
  30. Resembling another to avoid predation
  31. change Long-term change in weather patterns
  32. Skin of insects
  33. Behavior where butterflies drink from substrates containing sodium
  34. Ability to feed on one host
Down
  1. Orange pigment
  2. Change in form
  3. Sugary secretion produced by some insects
  4. Tube-like tongue in butterflies
  5. An insect or other agent that conveys pollen to a plant to promote fertilization
  6. Make their own chemicals
  7. Semitransparent structure
  8. Able to see blue, green, and red
  9. Tiny structures on wings arranged like shingles on a roof
  10. Tube-like structure through which eggs are laid
  11. Natural enemies developing inside insects
  12. Natural home or environment
  13. Warning coloration
  14. Skin of insects
  15. Chemical signals between insects
  16. Green pigment
  17. Ability to feed on multiple hosts
  18. At risk of extinction
  19. Mimicry where harmless species copies harmful one
  20. Seasonal movement between regions
  21. Shedding of integument
  22. Defensive gland of swallowtail caterpillars

56 Clues: Green pigment • Orange pigment • Change in form • Skin of insects • Skin of insects • Third leg segment • Fifth leg segment • First leg segment • Fourth leg segment • Warning coloration • Second leg segment • Blue or cyan pigment • At risk of extinction • Stage of caterpillars • No longer in existence • Brown or black pigment • Blue or green pigments • Shedding of integument • Make their own chemicals • ...

Biology Vocab 2025-10-23

Biology Vocab crossword puzzle
Across
  1. Dense fluid-filled space
  2. Attached to the surface of rough ER
  3. Used in Cell division
  4. Does not have a nucleus and a membrane-bound organelles
  5. Region that includes the fluid, cytoskeleton, and all of the organelles except the nuclues
  6. Has a nucleus and membran-bound organelles
  7. Power house of the cell
  8. Controls the cells activities, Double Membrane that surrounds the nucleus
  9. Stores starch and pigments
  10. A sac filled with fluid
  11. Packages and processes proteins and lipids from the ER
  12. Stores water, Enzymes, and waste
  13. Called them "Cells" because they looked like little cubicles
  14. Breaks down peroxide
  15. Rigid Structure made of cellubase
  16. Only the fluid part of the cell
  17. He discovered animal cells
  18. Stores genetic information
  19. Stores starch
  20. Model States that the phospholipid bilayer behaves like a liquid
  21. ratio Large surface area:Small volume
  22. Makes ribosomes and RNA
  23. DNA
Down
  1. Filters and moves substances
  2. Stacks of thylakoids
  3. Hollow Proteins
  4. Transports and makes lipids
  5. He discovered plant cells
  6. Found in cytoplasms
  7. Green pigment
  8. Digestive Enzymes
  9. Consists of a phospholipid bilayer
  10. Provides support
  11. What makes up all living things
  12. He determined cells come from pre-existing cells
  13. Inner Membrane
  14. Cellular basis of life
  15. Transports and makes proteins
  16. Performs a specific function in the cell
  17. Stores red, orange, and yellow pigments
  18. Solid Proteins
  19. Helps cells move and maintain their shape
  20. Converts light energy into chemical energy by photosynthesis
  21. Leeuwenhoek He was the first to observe living cells
  22. Fluid surrounding thylakoids
  23. Long Hair like structures that whip for movement

46 Clues: DNA • Green pigment • Stores starch • Inner Membrane • Solid Proteins • Hollow Proteins • Provides support • Digestive Enzymes • Found in cytoplasms • Stacks of thylakoids • Breaks down peroxide • Used in Cell division • Cellular basis of life • Power house of the cell • A sac filled with fluid • Makes ribosomes and RNA • Dense fluid-filled space • He discovered plant cells • ...

Biology Crossword 2025-10-15

Biology Crossword crossword puzzle
Across
  1. the animal that is hunted as food
  2. the act of illegally hunting
  3. chemicals in a specific area typically used for pests/improving the growth of plants
  4. an organism that produces its own food
  5. the long term shift/change in weather patterns
  6. harsh biome that is cold with low precipitation, no trees, and permafrost
  7. putting something into the environment that is harmful/poisonous
  8. an organism that ONLY eats plants
  9. all of the species living in the same place at the same time
  10. LARGE aquatic biome, saltwater, and covers 70% of earth
  11. humid biome near the equator with LOTS of rain
  12. an animal that hunts others for food/killing
  13. something in an environment that is living
  14. a community of interacting organisms
  15. the global sum of ecosystems which describes the zone on earth where life exists
  16. biome of a grassy plain in tropical areas with little trees (safaris done in these areas)
  17. big open area covered with grass and little to no trees/shrubs
  18. an organism that ONLY eats meat
Down
  1. biome that has 4 distinct seasons, moderate precipitation, & leaf shedding in fall with growth in spring
  2. when an organism is brought to a place they arent native to which can cause harm
  3. an organism that relies on others for food production
  4. a large area that is characterized by its climate,animals, and plants living there
  5. biome at a high latitude (mountains) cold, short growing season, and high winds
  6. biome with coniferous trees (pine, spruce, and fir) cold long winters & short mild summers
  7. an organism that eats both plants and meat
  8. the long term weather in a specific area
  9. the different populations living in an area that interact with each other
  10. the organism that is sheltering another (typically impacts the shelter-er negatively)
  11. the home/environment of an organism
  12. an organism that breaks down dead matter (ex. bacteria/fungus)
  13. any living individual
  14. the aquatic biome, low salt contents, & has a variety of species (ex. ponds, lakes, & rivers)
  15. a dense vegetation with shrubs & thorny bushes
  16. something in an environment that is non-living
  17. the process where environments become destroyed, ruining species homes
  18. more fish being fished/taken out when not enough are being reproduced leading to danger of species
  19. an organism that lives in another while harming them

37 Clues: any living individual • the act of illegally hunting • an organism that ONLY eats meat • the animal that is hunted as food • an organism that ONLY eats plants • the home/environment of an organism • a community of interacting organisms • an organism that produces its own food • the long term weather in a specific area • an organism that eats both plants and meat • ...

Elementary Biology 2025-10-15

Elementary Biology crossword puzzle
Across
  1. Process of using oxygen to release energy from food
  2. A trait that helps an organism survive
  3. Breaks down dead material and recycles nutrients
  4. Large molecules that do most jobs in cells
  5. Process of making more organisms
  6. Molecule that carries genetic instructions (abbrev.)
  7. Thread-like structure made of DNA
  8. Any living thing (plant, animal, microbe)
  9. Organism that eats other organisms for energy
  10. Community of organisms plus their environment
  11. The basic unit of life
  12. Tiny single-celled organisms; some help and some harm
  13. Tiny agent that can infect living cells (not a cell)
Down
  1. A segment of DNA that codes for a trait
  2. Process plants use to turn light into food
  3. Where plants make food using sunlight
  4. Place where a plant or animal lives
  5. Organism that makes food (like plants)
  6. "Powerhouse" of the cell that makes ATP
  7. Controls the cell; houses DNA

20 Clues: The basic unit of life • Controls the cell; houses DNA • Process of making more organisms • Thread-like structure made of DNA • Place where a plant or animal lives • Where plants make food using sunlight • A trait that helps an organism survive • Organism that makes food (like plants) • A segment of DNA that codes for a trait • "Powerhouse" of the cell that makes ATP • ...

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 Vocabulary 2025-11-29

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

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

Cell biology 2025-12-16

Cell biology crossword puzzle
Across
  1. Another word for sugar
  2. The amount of particles in a given space
  3. The movement of particles against the concentration gradient and requires energy (2 words)
  4. This type of cell stores its DNA in a nucleus
  5. The process of becoming specialised
  6. Contains lots of water and little solute
  7. Osmosis occurs until ________ is reached
  8. Where the specimen is placed on the microscope
  9. The first stage of the cell cycle where genetic material doubles
  10. How much larger an image appears
  11. Has little water and lots of solute
  12. A short section of DNA that codes for a specific trait
  13. A type of cell that is unspecialised and can differentiate into any kind of cell
  14. Where photosynthesis takes place in a plant cell
  15. Where protein is made in the cell
  16. The ability to distinguish between 2 different points
Down
  1. Where chemical reactions take place in a cell
  2. Cells undergo mitosis for growth and ________
  3. An example of a prokaryotic cell
  4. This type of cell does not store its DNA in a nucleus
  5. Lets substances through
  6. A type of cell division that produces 2 identical daughter cells
  7. A cell becomes _______ to carry out a specific function
  8. The movement of particles from an area of high concentration to an area of low concentration
  9. Released during respiration
  10. A condensed form of DNA
  11. Where respiration takes place
  12. Where DNA is stored in the cell, and controls the activities of the cell
  13. Controls what enters and exits the cell (2 words)
  14. The movement of water particles from a dilute to concentrated solution across a partially permeable membrane
  15. A circular ring of DNA found in prokaryotic cells

31 Clues: Another word for sugar • Lets substances through • A condensed form of DNA • Released during respiration • Where respiration takes place • An example of a prokaryotic cell • How much larger an image appears • Where protein is made in the cell • The process of becoming specialised • Has little water and lots of solute • The amount of particles in a given space • ...

Biology Crossword 2025-12-10

Biology Crossword crossword puzzle
Across
  1. it copies DNA
  2. some of them form acids or bases
  3. diffuse down a concentration gradient.
  4. acid The stuff chromosomes are made of
  5. a is one type of atom or a group of atoms
  6. a is the smallest unit of matter
  7. is the diffusion of WATER through the cell membrane.
  8. is the movement of molecules from higher concentration to lower concentration.
  9. strengthen the cell membrane.
  10. the release of substances out of the cell by the fusion of a vesicle with the membrane.
  11. is a type of endocytosis. (takes in large, solid particles)
Down
  1. Found in living tissues and exemplified by glucose
  2. dissolve other substances
  3. proteins and proteins are used to carry out DNA replication
  4. they form between slightly positive hydrogen atoms and slightly negative atoms
  5. diffusion is diffusion through transport proteins.
  6. diffusion of water across a semipermeable membrane
  7. they form the basic structural unit of nucleic acids
  8. The copy is used to direct the production of a protein
  9. polymerase bonds the nucleotides together
  10. they are nonpolar molecules that indeed fats oils and cholesterol
  11. make it easier, still passive transport, no ATP required
  12. move across membranes because of concentration differences.
  13. taking liquids and fairly large molecules into the cell by engulfing them
  14. are polymers of amino acid monomers

25 Clues: it copies DNA • dissolve other substances • strengthen the cell membrane. • some of them form acids or bases • a is the smallest unit of matter • are polymers of amino acid monomers • diffuse down a concentration gradient. • acid The stuff chromosomes are made of • polymerase bonds the nucleotides together • a is one type of atom or a group of atoms • ...

Biology Midterm 2025-12-11

Biology Midterm crossword puzzle
Across
  1. The act of making offspring
  2. Water moves outside the cell
  3. "Tiny organs"
  4. Transportation into the cell
  5. Helps build muscle and is responsible for enzymes
  6. Made up of opposite charges
  7. Transportation that requires energy
  8. Name of experimental process
  9. Something that causes cancer
  10. Basic Unit of Life
  11. _______ energy that is lowered with enzymes
  12. Three elements every macromolecule is made up of
  13. Made up of two hydrogens and one oxygen
  14. Stage of mitosis where chromosomes move "away"
  15. Four stages of mitosis
  16. Movement of water across the cell membrane
Down
  1. Transportation out of the cell
  2. Water Hating
  3. Stores energy and makes up cell membranes
  4. Surface _______ allows bugs to walk on water
  5. Water Loving
  6. Water dissolves a lot of substances, it is a _____
  7. Maintaining an internal balance
  8. Make up DNA
  9. The sum of all chemical reactions in the body
  10. Happens when cells divide uncontrollably
  11. Short-term energy
  12. Cell spend most of its time in this phase
  13. Stage of mitosis where chromosome line-up
  14. Programmed cell death

30 Clues: Make up DNA • Water Hating • Water Loving • "Tiny organs" • Short-term energy • Basic Unit of Life • Programmed cell death • Four stages of mitosis • The act of making offspring • Made up of opposite charges • Water moves outside the cell • Transportation into the cell • Name of experimental process • Something that causes cancer • Transportation out of the cell • ...

xmas biology 2025-12-23

xmas biology crossword puzzle
Across
  1. a change in the DNA sequence
  2. the physical expression of a genotype
  3. a nitrogenous base found in RNA that replaces thymine and pairs with adenine
  4. a sugar found in milk
  5. an enzyme that breaks down lactose into simpler sugars
  6. an allele that is expressed only when two copies are present
  7. a nitrogenous base found in DNA and RNA that pairs with guanine
  8. a nitrogenous base found in DNA that pairs with adenine
  9. DNA sequences that provide instructions for making proteins
  10. a nitrogenous base found in DNA and RNA that pairs with cytosine
  11. DNA sequences that do not code for proteins but can regulate gene expression
  12. a nitrogenous base found in DNA and RNA that pairs with thymine in DNA and uracil in RNA
  13. process in which ribosomes read mRNA and build a protein
Down
  1. process of copying a gene’s DNA sequence into mRNA
  2. having two identical alleles for a gene
  3. cell organelle that contains DNA and is where transcription occurs
  4. cell structure where mRNA is translated into a protein
  5. a molecule made of amino acids that performs most cell functions
  6. a protein that speeds up chemical reactions in cells
  7. different forms of the same gene
  8. having two different alleles for a gene
  9. a tightly coiled structure of DNA and proteins that carries genes
  10. messenger RNA that carries a copy of genetic instructions from DNA to the ribosome
  11. a three-nucleotide sequence on mRNA that codes for a specific amino acid
  12. an allele that is expressed when at least one copy is present
  13. two nitrogen bases held together by hydrogen bonds in DNA
  14. a segment of DNA that codes for a protein or trait
  15. the genetic makeup of an organism
  16. genetic material that stores instructions for making proteins and determining traits
  17. the twisted ladder shape of DNA

30 Clues: a sugar found in milk • a change in the DNA sequence • the twisted ladder shape of DNA • different forms of the same gene • the genetic makeup of an organism • the physical expression of a genotype • having two identical alleles for a gene • having two different alleles for a gene • process of copying a gene’s DNA sequence into mRNA • ...

cell biology 2026-01-11

cell biology crossword puzzle
Across
  1. Movement of molecules from high to low concentration.
  2. reproduction of cells.
  3. the portion of the cell outside the nucleus.
  4. smell and taste.
  5. A cell divides to make two identical cells.
  6. Hairlike projections that extend from the plasma membrane and are used for locomotion.
  7. perception of physical touch.
  8. Related to ribosomes .
  9. Small set of DNA inside a cells mitochondria .
  10. having tiny hairs.
  11. Moving molecules form lower concentration to higher using energy.
  12. How a cell recieves a message and responds.
  13. Organisms with complex cells containing a nucleus.
  14. Structure in a cell that performs a specific function.
  15. Single-celled organisms without a nucleus.
  16. Final step of cell division where a cell splits in 2.
  17. Found inside the nucleus and produces ribosomes
  18. A single-stranded nucleic acid that passes along genetic messages
Down
  1. Sensation in response to temperature.
  2. all of an organism's genetic material
  3. Basic unit of life
  4. DNA inside the nucleus of a cell.
  5. Genetic material that carries instructions for life processes.
  6. Transports DNA from one cell generation to the next.
  7. pertaining to the body
  8. When a cell pushes substances out.
  9. pertaining to the nucleus.
  10. Powerhouse of the cell
  11. Control center of the cell.
  12. Makes proteins.
  13. Cell division that produces reproductive cells in sexually reproducing organisms
  14. When a cell takes in a substance; ingulfed in its membrane.
  15. thin flexible barrier around a cell; regulates what enters and leaves the cell.
  16. letting certain molecules in and keeping others out.
  17. diffusion of water across a selectively permeable membrane

35 Clues: Makes proteins. • smell and taste. • Basic unit of life • having tiny hairs. • reproduction of cells. • Related to ribosomes . • pertaining to the body • Powerhouse of the cell • pertaining to the nucleus. • Control center of the cell. • perception of physical touch. • DNA inside the nucleus of a cell. • When a cell pushes substances out. • Sensation in response to temperature. • ...

french vocab 2020-12-07

french vocab crossword puzzle
Across
  1. to sing
  2. chemistry
  3. to see a movie
  4. pencil
  5. to eat
  6. biology
  7. to call
  8. to read
  9. french fries
Down
  1. to sleep
  2. chocolate
  3. novel
  4. ice cream
  5. math
  6. to study

15 Clues: math • novel • pencil • to eat • to sing • biology • to call • to read • to sleep • to study • chocolate • ice cream • chemistry • french fries • to see a movie

TUW GAMES-Crossword 2023-07-16

TUW GAMES-Crossword crossword puzzle
Across
  1. TUW's slack channel title where freelancers get help and advice from our community
  2. A kind of plagiarism
  3. The recent runner-up of the month
  4. latest innovative in-house word processor.
  5. the editorial success lead of TUW
  6. A type of special niche
  7. TUW's slack channel title where resources are found
Down
  1. TUW's Business and Tech
  2. The nickname of a customer success co-ordinator
  3. TUW's slack channel title with timed writing sessions
  4. A TUW freelancer Tier
  5. an order stage once writing orders have been submitted
  6. The fourth month of the year, and instructional design specialist
  7. Platform success manager
  8. The number of priority levels when raising tickets
  9. TUW's in-house bot
  10. Pride Month

17 Clues: Pride Month • TUW's in-house bot • A kind of plagiarism • A TUW freelancer Tier • TUW's Business and Tech • A type of special niche • Platform success manager • The recent runner-up of the month • the editorial success lead of TUW • latest innovative in-house word processor. • The nickname of a customer success co-ordinator • The number of priority levels when raising tickets • ...

Crossword for Ammel 2024-06-18

Crossword for Ammel crossword puzzle
Across
  1. f1 cars drive on ______ tracks
  2. all ____ on me
  3. something _____ sense
  4. we are now going into a nation-____ lockdown
  5. movie title: _, everywhere, all at once
  6. first word of song title: sometimes all i think about is you
  7. name of the series where the stalker works in a book store
Down
  1. i want to spent the rest of my life ____ you
  2. you are __ top priority
  3. rick _ morty, tom _ jerry, you _ me
  4. why can’t you ____ taller?
  5. on vacation you go sight-
  6. i liked it, when you drew on on my hand
  7. the m in mha stands for
  8. laufey song: from the _____
  9. rhymes with bill
  10. a core ingredient for mead (_____ wine)
  11. movie title: the flying balloon house

18 Clues: all ____ on me • rhymes with bill • something _____ sense • you are __ top priority • the m in mha stands for • on vacation you go sight- • why can’t you ____ taller? • laufey song: from the _____ • f1 cars drive on ______ tracks • rick _ morty, tom _ jerry, you _ me • movie title: the flying balloon house • i liked it, when you drew on on my hand • ...

Shpati's Crossword 2025-08-09

Shpati's Crossword crossword puzzle
Across
  1. Ku eshte?
  2. Name of the person who loves you the most
  3. Your favorite lamp
  4. How many euros should one withdraw from the ATM according to Shpat Gashi
  5. Name of the place where we had our first date
  6. Name of something you refuse to give up on
  7. Your moon sign
  8. The first holiday we celebrated together
Down
  1. Title of the first movie we watched together
  2. Your first big guy job
  3. Your favorite place in the world
  4. A place you really wanna visit
  5. Gjendje
  6. Title of the first song you put in our playlist
  7. Football player you're in love with
  8. Where you're originally from
  9. Title of your most liked playlist

17 Clues: Gjendje • Ku eshte? • Your moon sign • Your favorite lamp • Your first big guy job • Where you're originally from • A place you really wanna visit • Your favorite place in the world • Title of your most liked playlist • Football player you're in love with • The first holiday we celebrated together • Name of the person who loves you the most • ...

Megan's Story Crossword 2021-03-02

Megan's Story Crossword crossword puzzle
Across
  1. Which dwarf is missing from this list - Sleepy, Doc, Sneezy, Bashful, Happy, Dopey?
  2. What do Jasmine and Aladdin ride on? (5,6)
  3. Who has ice powers in Frozen?
  4. What did Jack sell to get magic beans?
  5. Who ate the Gingerbread man?
  6. Fill in the missing word (book title) Hairy Maclary from _______ Dairy
  7. Who lived in a tower with very long hair?
  8. What colour is Aurora's dress?
  9. Fill in the missing word (story title) The 3 _____ Goats Gruff
Down
  1. Who blows down the houses made of straw and sticks? (3,3,4)
  2. Fill in the missing word (book title) Each Peach ____ Plum
  3. Where was the Pied Piper from?
  4. Fill in the missing word (story title) The Magic ______ Pot
  5. Who is the snowman in Frozen?
  6. What did Cinderella's Fairy Godmother use to turn into a carriage?

15 Clues: Who ate the Gingerbread man? • Who has ice powers in Frozen? • Who is the snowman in Frozen? • Where was the Pied Piper from? • What colour is Aurora's dress? • What did Jack sell to get magic beans? • Who lived in a tower with very long hair? • What do Jasmine and Aladdin ride on? (5,6) • Fill in the missing word (book title) Each Peach ____ Plum • ...

BIOLOGY CROSSWORD 2016-10-24

BIOLOGY CROSSWORD crossword puzzle
Across
  1. are soluble protein molecules that can speed up chemical reactions in cells
  2. catalysts which speed up chemical reactions, but remain unchanged themselves
  3. consist of either one or two long chains of repeating units called nucleotides, which consist of a nitrogen base
  4. A chemical reaction in which two molecules combine to form a larger molecule with the elimination of a small molecule (H 2O in biological systems)
  5. are large molecules composed of many similar smaller molecules linked together
  6. A chemical bond formed by the sharing of one or more electrons
  7. are the building blocks of all biological proteins
  8. refers to the sticking together of alike molecules, such as water molecule being attracted to another water molecule
  9. The specific action of an enzyme with a single substrate can be explained using a
  10. Any of a series of sweet-tasting, crystalline carbohydrates
  11. the basic unit of a chemical element
Down
  1. is the process of joining two molecules, or compounds, together following the removal of water
  2. The force of attraction between unlike molecules, or the attraction between the surfaces of contacting bodies
  3. a weak chemical bond between an electronegative atom, such as fluorine, oxygen, or nitrogen
  4. A tiny or a very small piece of something.
  5. A molecule that may react chemically to another molecule of the same type to form a larger molecule, such as dimer, trimer, tetramer, polymer, etc.
  6. A large complex molecule, such as nucleic acids, proteins, carbohydrates, and lipids, with relatively large molecular weight. Supplement
  7. comprise a group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble
  8. are molecular compounds made from just three elements
  9. a substance that cannot be decomposed into simpler substances by chemical means, and is made up of atoms all with identical number of protons.
  10. A chemical bond formed between two ions with opposite charges
  11. is a measure of the hydrogen ion concentration of a solution

22 Clues: the basic unit of a chemical element • A tiny or a very small piece of something. • are the building blocks of all biological proteins • are molecular compounds made from just three elements • Any of a series of sweet-tasting, crystalline carbohydrates • is a measure of the hydrogen ion concentration of a solution • ...

Biology Crossword 2016-06-09

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

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

Biology Vocab 2016-10-18

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

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

biology crossword 2016-09-17

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

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

Biology crossword 2015-09-25

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

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

Molecular Biology 2017-01-26

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

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

Biology terms 2017-12-10

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

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

Biology Orientation 2017-12-12

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

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

Biology Crossword 2017-06-01

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

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

Biology Review 2017-06-01

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

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

Biology Crossword 2017-03-16

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

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

Organismal Biology 2018-01-14

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

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

Biology Crossword 2018-01-27

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

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

biology crossword 2018-01-28

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

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

Biology Terminology 2018-01-28

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

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

Biology thingy 2018-04-26

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

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

Biology Revision 2018-10-26

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

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