biology Crossword Puzzles

Introducing Biology 2026-05-17

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

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

Biology Vocab 2026-09-10

Biology Vocab crossword puzzle
Across
  1. Process of building monomers into polymers
  2. Place on an enzyme that binds to a substrate
  3. Organelle,site of photosynthesis,creates glucose
  4. basic unit of structure and function in living things
  5. Organelle,site of cellular respiration,creates atp
  6. Type of cellular transport that does not require energy, includes diffusion
  7. Organelle,controls center of the cell,holds dna
  8. Protein that speeds up biological reactions by lowering the activation energy
Down
  1. Organelle,full of enzymes to break down substances
  2. Organelle,used to store substances,plants have one large,animals have many small
  3. Passive transport process,causes water to move toward the hyper
  4. Organelle,makes proteins, created in the nucleus
  5. Organelle, modifies, sorts and packages proteins into vesicles
  6. The study of living things
  7. Type of cellular transport that requires energy includes solute pumping,endocytosis and exocytosis
  8. Organelle, folds, transports and exports proteins(rough)or lipids (smooth)
  9. small subunit, used to build polymers
  10. Macromolecule,made of nucleotides,stores genetic information
  11. The process where a cell releases substances outside the cell.
  12. Organelle,used for structure and support in some cells,plants and fungi

20 Clues: The study of living things • small subunit, used to build polymers • Process of building monomers into polymers • Place on an enzyme that binds to a substrate • Organelle,controls center of the cell,holds dna • Organelle,makes proteins, created in the nucleus • Organelle,site of photosynthesis,creates glucose • Organelle,full of enzymes to break down substances • ...

Ecology Biology 2026-05-12

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

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

Introducing Biology 2026-05-12

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

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

Biology 10.01a 2026-04-23

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

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

Introducing Biology 2026-05-08

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

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

Biology Crossword 2026-05-10

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

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

biology crossword 2026-05-10

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

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

Biology Crossword 2026-05-11

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

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

Biology Crossword 2026-05-11

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

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

BIOLOGY II 2026-05-27

BIOLOGY II crossword puzzle
Across
  1. Structure containing DNA
  2. Organelle where photosynthesis occurs
  3. Cell division producing gametes
  4. Maintaining stable internal conditions
  5. Molecule carrying genetic information
  6. Green pigment in plants
  7. Main energy molecule of cells
  8. Process cells use to release energy
  9. Making proteins from RNA
  10. Process plants use to make glucose
Down
  1. Change in DNA sequence
  2. Division of the cytoplasm
  3. Molecule used to make proteins
  4. Main sugar used for energy
  5. Cell division producing identical cells
  6. Diffusion of water across a membrane
  7. Organelle that makes ATP
  8. Protein that speeds up reactions
  9. Making RNA from DNA
  10. Change in populations over time
  11. Copying DNA
  12. Movement from high to low concentration
  13. Different version of a gene
  14. Genetic makeup

24 Clues: Copying DNA • Genetic makeup • Making RNA from DNA • Change in DNA sequence • Green pigment in plants • Structure containing DNA • Organelle that makes ATP • Making proteins from RNA • Division of the cytoplasm • Main sugar used for energy • Different version of a gene • Main energy molecule of cells • Molecule used to make proteins • Cell division producing gametes • ...

Introducing biology 2026-06-12

Introducing biology crossword puzzle
Across
  1. – The study of prehistoric life through fossils.
  2. – The study of reptiles, lizards and snakes.
  3. – The study of insects.
  4. – The study of bacteria.
  5. – The study of geographical distribution of plants and animals.
  6. – The study of viruses.
  7. – The study of structure and function of animal and plant cells.
  8. – The study of plants.
Down
  1. – The study of form and structure of plants and animals.
  2. – The study of gross structure of organs in an organism as revealed by dissection.
  3. – The science of inheritance of characteristics from parents to offspring
  4. – The study of origin and descent of organisms.
  5. – The study of functions and activities of organisms and their parts.
  6. – The study of birds.
  7. – The science of naming, grouping and classifying plants and animals.
  8. – The study of tissues using a microscope.
  9. – The study of fishes.
  10. – The study of animals.
  11. – The study of fungi.
  12. (Algology) – The study of algae.
  13. – The study of formation and development of embryos of plants and animals.
  14. – The study of relationships of organisms with their biotic and abiotic environment.

22 Clues: – The study of birds. • – The study of fungi. • – The study of fishes. • – The study of plants. • – The study of animals. • – The study of insects. • – The study of viruses. • – The study of bacteria. • (Algology) – The study of algae. • – The study of tissues using a microscope. • – The study of reptiles, lizards and snakes. • – The study of origin and descent of organisms. • ...

Introducing biology 2026-06-12

Introducing biology crossword puzzle
Across
  1. – The study of prehistoric life through fossils.
  2. – The study of reptiles, lizards and snakes.
  3. – The study of insects.
  4. – The study of bacteria.
  5. – The study of geographical distribution of plants and animals.
  6. – The study of viruses.
  7. – The study of structure and function of animal and plant cells.
  8. – The study of plants.
Down
  1. – The study of form and structure of plants and animals.
  2. – The study of gross structure of organs in an organism as revealed by dissection.
  3. – The science of inheritance of characteristics from parents to offspring
  4. – The study of origin and descent of organisms.
  5. – The study of functions and activities of organisms and their parts.
  6. – The study of birds.
  7. – The science of naming, grouping and classifying plants and animals.
  8. – The study of tissues using a microscope.
  9. – The study of fishes.
  10. – The study of animals.
  11. – The study of fungi.
  12. (Algology) – The study of algae.
  13. – The study of formation and development of embryos of plants and animals.
  14. – The study of relationships of organisms with their biotic and abiotic environment.

22 Clues: – The study of birds. • – The study of fungi. • – The study of fishes. • – The study of plants. • – The study of animals. • – The study of insects. • – The study of viruses. • – The study of bacteria. • (Algology) – The study of algae. • – The study of tissues using a microscope. • – The study of reptiles, lizards and snakes. • – The study of origin and descent of organisms. • ...

Introducing biology 2026-06-12

Introducing biology crossword puzzle
Across
  1. – The study of plants.
  2. – The study of formation and development of embryos of plants and animals.
  3. – The study of relationships of organisms with their biotic and abiotic environment.
  4. – The study of fungi.
  5. – The study of animals.
  6. – The study of form and structure of plants and animals.
  7. – The study of prehistoric life through fossils.
  8. – The study of functions and activities of organisms and their parts.
  9. – The study of structure and function of animal and plant cells.
  10. – The study of reptiles, lizards and snakes.
  11. – The study of gross structure of organs in an organism as revealed by dissection.
Down
  1. – The study of bacteria.
  2. – The study of insects.
  3. (Algology) – The study of algae.
  4. – The study of fishes.
  5. – The study of tissues using a microscope.
  6. – The study of viruses.
  7. – The study of birds.
  8. – The study of origin and descent of organisms.
  9. – The science of naming, grouping and classifying plants and animals.
  10. – The study of geographical distribution of plants and animals.
  11. – The science of inheritance of characteristics from parents to offspring

22 Clues: – The study of fungi. • – The study of birds. • – The study of plants. • – The study of fishes. • – The study of insects. • – The study of viruses. • – The study of animals. • – The study of bacteria. • (Algology) – The study of algae. • – The study of tissues using a microscope. • – The study of reptiles, lizards and snakes. • – The study of origin and descent of organisms. • ...

Y8 biology 2026-07-15

Y8 biology crossword puzzle
Across
  1. An animal that hunts and eats other animals
  2. The green pigment that absorbs light for photosynthesis
  3. The struggle between organisms for resources such as food or space
  4. The variety of different living organisms in an area
  5. The process plants use to make food using light energy
  6. An enzyme that breaks down starch into sugars
  7. An enzyme that breaks down proteins into amino acids
  8. The tube that carries food from the mouth to the stomach
  9. All the populations of different species living in an area
  10. The organ that absorbs water from undigested food
  11. An organ that churns food and mixes it with acid
  12. A diagram showing how energy passes between organisms
  13. A nutrient used for energy storage and insulation
  14. A protein that speeds up chemical reactions
  15. The chemical reaction that releases energy from glucose
Down
  1. A nutrient used for growth and repair of tissues
  2. All the organisms of one species living in an area
  3. An organism that gets energy by eating other organisms
  4. The sugar produced during photosynthesis
  5. The group of organs that breaks down food into smaller molecules
  6. A nutrient that provides the body with energy
  7. Where food enters the body and digestion begins
  8. A nutrient needed in small amounts to keep the body healthy
  9. A community of living organisms and their environment
  10. The place where an organism lives
  11. The organ where most digestion and absorption occur
  12. A group of similar organisms that can reproduce with each other
  13. An animal that is hunted and eaten by another animal
  14. An organism that makes its own food, usually a plant
  15. An enzyme that breaks down fats into fatty acids and glycerol
  16. test A method used to find out which nutrients are present in food

31 Clues: The place where an organism lives • The sugar produced during photosynthesis • An animal that hunts and eats other animals • A protein that speeds up chemical reactions • A nutrient that provides the body with energy • An enzyme that breaks down starch into sugars • Where food enters the body and digestion begins • A nutrient used for growth and repair of tissues • ...

Biology Crossword 2026-05-19

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

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

introducing biology 2026-06-09

introducing biology crossword puzzle
Across
  1. – Study of life processes and functions of organisms.
  2. – Study of birds.
  3. – Study of the formation and development of embryos.
  4. – Study of life and living organisms.
  5. – Science of naming, grouping, and classifying organisms.
  6. – Study of viruses.
  7. – Study of fossils and prehistoric forms of life.
  8. – Study of the gross structure of organs in an organism.
  9. – Study of the relationship between organisms and their environment.
  10. – Study of tissues and microscopic body structures.
Down
  1. – Study of animals.
  2. – Study of immunity and the body's defence against diseases.
  3. – Study of bacteria.
  4. – Study of insects.
  5. – Study of diseases in plants and animals.
  6. – Study of fungi.
  7. – Study of the origin and descent of organisms.
  8. – Study of inheritance and transmission of characteristics from parents to offspring.
  9. – Study of cells.
  10. – Study of plants.

20 Clues: – Study of birds. • – Study of fungi. • – Study of cells. • – Study of plants. • – Study of animals. • – Study of insects. • – Study of viruses. • – Study of bacteria. • – Study of life and living organisms. • – Study of diseases in plants and animals. • – Study of the origin and descent of organisms. • – Study of fossils and prehistoric forms of life. • ...

Biology Revision 2026-06-29

Biology Revision crossword puzzle
Across
  1. Living things that have to eat other organisms for food and do not have cell walls
  2. Very small, single-celled organisms that do not have a nucleus
  3. The parts inside plant cells that trap light so the plant can make food
  4. When a living thing changes its position or moves from one place to another
  5. How living things notice and react to changes in the world around them
  6. The tiny, thread-like structures that make up the body of a fungus
  7. When a living thing gets bigger in size or increases its number of cells
  8. Getting or making food to give the body energy and nutrients
  9. A serious lung illness that can be caused by a type of bacteria called Pneumococcus
  10. Keeping things inside the body steady, like keeping a constant body temperature
  11. Getting rid of toxic waste products that the body has made
  12. Living things that make their own food by photosynthesis and have cell walls made of cellulose
Down
  1. The way that both animals and fungi store carbohydrate energy in their cells
  2. The material that makes up the tough cell walls of fungi
  3. Small, extra loops of DNA found inside bacterial cells
  4. The proper scientific word for a germ or microorganism that causes disease
  5. The process inside cells where food is broken down to release energy
  6. Tiny, non-living particles that can only copy themselves inside the cells of another living thing
  7. Living things like mushrooms or yeast that cannot photosynthesise and absorb food from their surroundings
  8. The process where living things make babies or produce offspring

20 Clues: Small, extra loops of DNA found inside bacterial cells • The material that makes up the tough cell walls of fungi • Getting rid of toxic waste products that the body has made • Getting or making food to give the body energy and nutrients • Very small, single-celled organisms that do not have a nucleus • ...

Spelling crossword - ology 2022-06-16

Spelling crossword - ology crossword puzzle
Across
  1. the branch of biology
  2. a system of ideas
  3. the branch of science that deals with nature
  4. the study of nature and religious belief
  5. the study of living organisms
  6. the study of bacteria
Down
  1. the system of relationships among speech
  2. the science dealing with X-rays
  3. the study of crime and criminals
  4. the study of movements

10 Clues: a system of ideas • the branch of biology • the study of movements • the study of bacteria • the study of living organisms • the science dealing with X-rays • the study of crime and criminals • the system of relationships among speech • the study of nature and religious belief • the branch of science that deals with nature

Spanish crossword puzzle 2021-04-15

Spanish crossword puzzle crossword puzzle
Across
  1. el libro
  2. la música
  3. el estadio
  4. la profesora
  5. el examen
  6. el español
  7. la biología
  8. el escritorio
  9. las ciencias
  10. la física
Down
  1. la ventana
  2. la computación
  3. la mochila
  4. el inglés
  5. el horario
  6. la ventana
  7. el arte
  8. las matemáticas
  9. el profesor
  10. la historía

20 Clues: el libro • el arte • la música • el inglés • el examen • la física • la ventana • la mochila • el estadio • el horario • la ventana • el español • el profesor • la historía • la profesora • la biología • las ciencias • el escritorio • la computación • las matemáticas

las materias escolares 2020-07-20

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

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

go green 2013-04-23

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

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

Spanish Days of the Week 2022-12-06

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

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

Unidad 4 Vocabulario - Las Clases 2023-02-27

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

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

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

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

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

7th Ch. 4 Vocab. 1 #2 2020-10-21

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

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

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

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

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

Sustainability millie 2019-04-29

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

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

Crucigrama de Vocabulario 2023-09-21

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

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

En la clase-roman 2023-09-21

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

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

cross word 2023-09-22

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

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

en la clase 2023-09-20

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

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

Crucigrama Spanish P. 5 2023-09-21

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

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

mm 2024-04-13

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

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

Vocabulario 2024-09-25

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

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

Spanish 2025-11-19

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

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

La escuela 2025-01-30

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

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

Útiles Escolares y Clases 2025-09-09

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

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

School Vocabulary 2026-05-06

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

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

100 Point Crossword 2012-03-22

100 Point Crossword crossword puzzle
Across
  1. It's easy
  2. Clock
  3. Art
  4. To watch, to see
  5. Clothes
  6. Computer
  7. Shoes
  8. Science
  9. Paper
  10. Backpack
  11. Pen
  12. Calculator
  13. Biology
  14. Cafeteria
  15. Lunch
Down
  1. To have
  2. Notebook
  3. Some
  4. To come
  5. History
  6. German
  7. Chemistry
  8. School Supplies
  9. Dictionary
  10. Ruler
  11. Folder
  12. Pencil

27 Clues: Art • Pen • Some • Clock • Shoes • Paper • Ruler • Lunch • German • Folder • Pencil • To have • To come • History • Clothes • Science • Biology • Notebook • Computer • Backpack • It's easy • Chemistry • Cafeteria • Dictionary • Calculator • School Supplies • To watch, to see

School and Education by Alessia Lazzarini 2014-02-19

School and Education by Alessia Lazzarini crossword puzzle
Across
  1. Biblioteca
  2. Biologia
  3. Banco
  4. Alunno
  5. Aula
  6. Arte
  7. Preside
  8. Matita
  9. Mensa
  10. Fisica
  11. Insegnante
  12. Segretario
  13. Storia
  14. Mappamondo
  15. Studente
Down
  1. Gomma
  2. Sedia
  3. Bibliotecario
  4. Colla
  5. Dizionario
  6. Lavagna
  7. Calcolatrice
  8. Cartella
  9. Chimica
  10. Penna
  11. Armadietto
  12. Geografia
  13. Gesso
  14. Bagni
  15. Matematica

30 Clues: Aula • Arte • Gomma • Sedia • Colla • Banco • Penna • Mensa • Gesso • Bagni • Alunno • Matita • Fisica • Storia • Lavagna • Chimica • Preside • Biologia • Cartella • Studente • Geografia • Biblioteca • Dizionario • Armadietto • Insegnante • Segretario • Mappamondo • Matematica • Calcolatrice • Bibliotecario

Spanish Vocab Words 2014-05-19

Spanish Vocab Words crossword puzzle
Across
  1. much
  2. biology
  3. few
  4. art
  5. computer
  6. a
  7. great amount
  8. many
  9. shoes
  10. notebook
  11. science
  12. german
  13. laptop
  14. have
  15. clothes
Down
  1. school
  2. pen
  3. backpack
  4. little
  5. calculator
  6. dictionary
  7. lunch
  8. supplies
  9. some
  10. ruler
  11. paper
  12. need
  13. things
  14. folder
  15. watch

30 Clues: a • pen • few • art • much • some • many • need • have • lunch • ruler • paper • shoes • watch • school • little • things • folder • german • laptop • biology • science • clothes • backpack • computer • supplies • notebook • calculator • dictionary • great amount

Asignaturas con adjetivos 2021-01-20

Asignaturas con adjetivos crossword puzzle
Across
  1. difficult
  2. student (f)
  3. teacher (f)
  4. teacher (m)
  5. boring
  6. geometry
  7. biology
  8. big
  9. art
  10. german
  11. english
  12. interesting
  13. Phys. Ed.
  14. mathematics
Down
  1. french
  2. subjecdt
  3. spanish
  4. America History
  5. small
  6. intelligent
  7. nice
  8. geography
  9. easy
  10. fun
  11. class
  12. demanding
  13. algebra
  14. science

28 Clues: big • art • fun • nice • easy • small • class • french • boring • german • spanish • biology • english • algebra • science • subjecdt • geometry • difficult • geography • demanding • Phys. Ed. • student (f) • teacher (f) • intelligent • teacher (m) • interesting • mathematics • America History

level up units 1+2 2022-10-06

level up units 1+2 crossword puzzle
Across
  1. rehtori
  2. puhua
  3. monikultuurinen
  4. satama
  5. auttaa
  6. mistä
  7. viettää
  8. urheilu
  9. valmis
  10. biologia
  11. delfiini
  12. tyyni
  13. kuinka
  14. kemia
  15. opettaja
Down
  1. kirjoittaa
  2. nimi
  3. hoitaja
  4. liikunta
  5. pitää
  6. kilpailu
  7. matikka
  8. myrskyisä
  9. vannoa
  10. harrastus
  11. maantieto
  12. tietää
  13. fysiikka
  14. ohjata
  15. syödä
  16. asua

31 Clues: nimi • asua • pitää • puhua • mistä • tyyni • syödä • kemia • satama • vannoa • auttaa • valmis • tietää • ohjata • kuinka • rehtori • hoitaja • matikka • viettää • urheilu • liikunta • kilpailu • biologia • delfiini • fysiikka • opettaja • myrskyisä • harrastus • maantieto • kirjoittaa • monikultuurinen

School and education 2024-01-18

School and education crossword puzzle
Across
  1. kuulakärkikynä
  2. luokkakaveri
  3. reppu
  4. rehtori
  5. lukukausi
  6. biologia
  7. käsityö
  8. pulpetti
  9. laskin
  10. vihko
  11. lyijykynä
  12. lukujärjestys
  13. todistus
  14. pyyhekumi
  15. jälki-istunto
Down
  1. kemia
  2. psykologi
  3. oppitunti
  4. maantieto
  5. tuoli
  6. tussi
  7. luokka
  8. tussitaulu
  9. käytävä
  10. sanakirja
  11. viivotin
  12. harjoitus,tehtävä
  13. oppilas
  14. välitunti
  15. kuvataide

30 Clues: kemia • reppu • tuoli • tussi • vihko • luokka • laskin • rehtori • käsityö • käytävä • oppilas • biologia • viivotin • pulpetti • todistus • psykologi • oppitunti • maantieto • lukukausi • sanakirja • lyijykynä • välitunti • kuvataide • pyyhekumi • tussitaulu • luokkakaveri • lukujärjestys • jälki-istunto • kuulakärkikynä • harjoitus,tehtävä

spanish 2023-09-21

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

23 Clues: Why • Which • Biology • History • Physics • English • Library • Bookstore • Chemistry • To arrive • Where to? • Economics • psychology • Which ones • Mathematics • Wastebasket • To the left of • to have dinner • To the right of • Next to; beside • Computer science • To have breakfast • Business administration

En la clase (Angel) 2023-09-21

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

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

cross word 2023-09-22

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

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

cross word 2023-09-22

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

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

cross word 2023-09-22

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

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

cross word 2023-09-22

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

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

Lesson 2 crossword puzzle. Add a space for example:The_pencil = el_lapiz 2023-10-30

Lesson 2 crossword puzzle. Add a space for example:The_pencil = el_lapiz crossword puzzle
Across
  1. accounting
  2. de clase, classmate
  3. homework
  4. economics
  5. stadium
  6. music
  7. laboratory
  8. sciences
  9. test/exam
  10. semester
  11. house/home
  12. art
Down
  1. bookstore
  2. physics
  3. schedule
  4. library
  5. computer science
  6. Spanish
  7. biology
  8. trimester/quarter
  9. school
  10. class
  11. university/college
  12. cafeteria
  13. test/quiz
  14. course

26 Clues: art • music • class • school • course • physics • library • Spanish • stadium • biology • schedule • homework • sciences • semester • bookstore • economics • test/exam • cafeteria • test/quiz • accounting • laboratory • house/home • computer science • trimester/quarter • university/college • de clase, classmate

Education 2024-02-11

Education crossword puzzle
Across
  1. muzyka
  2. ... school (szkoła podstawowa)
  3. nauki ścisłe
  4. uniwersytet
  5. ... education (religia)
  6. przedmiot szkolny
  7. język angielski
  8. plastyka
  9. język polski
  10. ... school (szkoła średnia)
  11. ... education (wychowanie fizyczne)
  12. przedszkole
  13. fizyka
  14. ... school (gimnazjum)
Down
  1. biologia
  2. język niemiecki
  3. ... technology (informatyka)
  4. chemia
  5. matematyka
  6. ... school (szkoła zawodowa)
  7. geografia
  8. historia
  9. ... school (technikum)

23 Clues: muzyka • chemia • fizyka • biologia • plastyka • historia • geografia • matematyka • uniwersytet • przedszkole • nauki ścisłe • język polski • język niemiecki • język angielski • przedmiot szkolny • ... school (technikum) • ... school (gimnazjum) • ... education (religia) • ... school (szkoła średnia) • ... technology (informatyka) • ... school (szkoła zawodowa) • ... school (szkoła podstawowa) • ...

Category Cards 2019-07-16

Category Cards crossword puzzle
Across
  1. APARELHO
  2. - TENSÃO
  3. NA VERDADE
  4. CONFIÁVEL
  5. ÚTIL
  6. CONHECIMENTO
  7. MELHORAR
  8. CULPADO
  9. POLÍTICA
  10. ESPECIAL
  11. DOENTE
  12. ESTRANGEIRO
Down
  1. RETO
  2. NUNCA
  3. QUERER
  4. FACILMENTE
  5. SABER
  6. CUIDADOSO
  7. EMPREGO
  8. ALCANÇAR
  9. VINGANÇA
  10. BIOLOGIA
  11. DÚVIDA
  12. EVENTO
  13. VOAR
  14. RESPIRAR
  15. DOENÇA
  16. ABRIR
  17. TAMBÉM
  18. CORTAR

30 Clues: RETO • ÚTIL • VOAR • NUNCA • SABER • ABRIR • QUERER • DÚVIDA • EVENTO • DOENÇA • TAMBÉM • CORTAR • DOENTE • EMPREGO • CULPADO • APARELHO • - TENSÃO • ALCANÇAR • VINGANÇA • BIOLOGIA • RESPIRAR • MELHORAR • POLÍTICA • ESPECIAL • CUIDADOSO • CONFIÁVEL • FACILMENTE • NA VERDADE • ESTRANGEIRO • CONHECIMENTO

VOCABULARY PART 2024-08-31

VOCABULARY PART crossword puzzle
Across
  1. dekat
  2. saran
  3. dapat/bisa
  4. teman
  5. pendidikan
  6. Bahasa_Inggris
  7. dari
  8. pergi
  9. dimana
  10. hobi
  11. perkenalan
  12. Biologi
  13. Kimia
  14. nama
Down
  1. menyarankan
  2. menjadi
  3. perhatian
  4. bertemu
  5. jauh
  6. mata_pelajaran
  7. Sejarah
  8. apa
  9. Bahasa_Arab
  10. Olah_raga
  11. pagi
  12. Fisika
  13. belajar
  14. memanggil
  15. disini
  16. Matermatika

30 Clues: apa • jauh • dari • pagi • hobi • nama • dekat • saran • teman • pergi • Kimia • Fisika • dimana • disini • menjadi • bertemu • Sejarah • belajar • Biologi • perhatian • Olah_raga • memanggil • dapat/bisa • pendidikan • perkenalan • menyarankan • Bahasa_Arab • Matermatika • mata_pelajaran • Bahasa_Inggris

La escuela 2024-04-29

La escuela crossword puzzle
Across
  1. pen
  2. computer
  3. easy
  4. notebook
  5. calculator
  6. ruler
  7. hard/difficult
  8. german
  9. art
  10. English
  11. a little
  12. math
  13. Spanish
  14. biology
  15. paper
Down
  1. science
  2. dictionary
  3. folder
  4. lunch
  5. a lot
  6. backpack
  7. pencil
  8. school subjects
  9. french
  10. school supplies
  11. clock/watch
  12. history

27 Clues: pen • art • easy • math • lunch • a lot • ruler • paper • folder • pencil • french • german • science • English • history • Spanish • biology • computer • notebook • backpack • a little • dictionary • calculator • clock/watch • hard/difficult • school subjects • school supplies

chakir crossword puzzle 2025-09-29

chakir crossword puzzle crossword puzzle
Across
  1. television
  2. exercise
  3. armadillo
  4. accounting
  5. computer science
  6. music
  7. 5
  8. pencil
  9. pen
  10. chair
  11. 1
  12. philosophe
  13. à dos backpack
  14. notebook
  15. snail
  16. ant
  17. dictionary
  18. dix 70
  19. sir
  20. biology
Down
  1. geography
  2. sept 17
  3. literature
  4. journalist
  5. math
  6. business
  7. engineer
  8. Tu es assis sur une ______
  9. cockroach
  10. hairdresser

30 Clues: 5 • 1 • pen • ant • sir • math • music • chair • snail • pencil • dix 70 • sept 17 • biology • exercise • business • engineer • notebook • geography • armadillo • cockroach • television • literature • accounting • journalist • philosophe • dictionary • hairdresser • à dos backpack • computer science • Tu es assis sur une ______

jk 2026-06-17

jk crossword puzzle
Across
  1. 1
  2. 25
  3. 23
  4. 9
  5. 31
  6. 24
  7. 12
  8. 16
  9. 15
  10. 28
  11. 11
  12. 22
  13. 21
  14. 30
  15. 26
Down
  1. 7
  2. 19
  3. 8
  4. 27
  5. 6
  6. 3
  7. 29
  8. 20
  9. 17
  10. 18
  11. 5
  12. 10
  13. 13
  14. 4
  15. 14
  16. 2

31 Clues: 7 • 1 • 8 • 9 • 6 • 3 • 5 • 4 • 2 • 19 • 25 • 23 • 27 • 29 • 31 • 24 • 12 • 20 • 17 • 16 • 18 • 15 • 10 • 13 • 28 • 11 • 14 • 22 • 21 • 30 • 26

French 11/06/2023 2023-11-06

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

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

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 • ...

Invertabrates biology 2018-05-15

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

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

Human Biology 2012-03-27

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

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

Biology Crossword 2013-01-14

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

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

Biology Crossword 2013-03-10

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

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

Molecular Biology 2013-04-29

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

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

Biology Crossword 2013-02-10

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

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

AP Biology 2012-11-26

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

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

Biology Crossword 2012-11-30

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

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

Biology Vocab 2013-09-20

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

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

BIOLOGY VOCAB 2013-05-27

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

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

Crossword Biology 2013-05-21

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

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

Biology Baffle 2014-03-04

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

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

Biology Unit 2014-11-12

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

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

Biology Review 2014-06-06

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

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

Biology Homework 2014-11-21

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

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

Biology Crossword 2014-05-23

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

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

BIOLOGY HONORS 2014-10-15

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

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

Biology Crossword 2014-05-10

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

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

Biology Crossword 2014-08-21

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

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

Biology Crossword 2014-09-07

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

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

Biology Vocab 2015-04-26

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

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

Biology Vocabulary 2015-05-28

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

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

PLANT BIOLOGY 2015-03-19

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

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

Biology Definitions 2015-06-11

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

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