biology Crossword Puzzles

Biology crossword 2012-09-13

Biology crossword crossword puzzle
Across
  1. The unvialent cooh present in and characteristic of organ acids
  2. a crystaline disaccharide
  3. Sugars
  4. The building blocks from witch proteins are constructed
  5. chemical decomposition in witch a compound is split into other compounds by reacting with water
  6. two bond sugar
  7. a many bond sugar
  8. sugar of fruits
  9. A substance that causes or accelerates a chemical reaction without itself being affected
  10. to treat by chemical means to alter its origional state
  11. fat a fat having chains of unsaturated fatty acids
  12. king of sugars
  13. sugar of milk
  14. a compound containing two or more amino acids
Down
  1. a white tasteless carbohydrate
  2. from living cells and capable of producing certain chemical changes in organic substances
  3. a one bond sugar
  4. any of a group of fatty compunds
  5. no plants or animals or other living things
  6. When two molecules have to release water to form a bond
  7. acid consisting of a long hydrocarbon chain ending in a carboxyl group that bonds to glycerol to form fat
  8. when a substance can not desolve
  9. a compund of high melecular weight
  10. a steroid
  11. fat a type of single bond animal or vechtable fat
  12. a molecule of low molecular weight capable of reacting with other monomers to create a polymer
  13. type of fat

27 Clues: Sugars • a steroid • type of fat • sugar of milk • two bond sugar • king of sugars • sugar of fruits • a one bond sugar • a many bond sugar • a crystaline disaccharide • a white tasteless carbohydrate • any of a group of fatty compunds • when a substance can not desolve • a compund of high melecular weight • no plants or animals or other living things • ...

Biology Crossword 2012-10-29

Biology Crossword crossword puzzle
Across
  1. solution solution with more ions inside the cell
  2. diffustion of water through a selectivily premiable membrane
  3. organisms have multiple cells
  4. process by which extentions of the cytoplasm surround and engulf large particles and take them into cell
  5. regulates what enters and leaves the cell
  6. made up of a polar head and non-polar tail
  7. when concentration of two solutions is the same
  8. the mass of solute in a given volume of solution or mass/volume
  9. the solution with more ions outside the ell
  10. process by which a cell releases a large amount of materials
  11. group of cells; four classes epithelia (skin) muscle, nervous (brain), connective
Down
  1. process by which a cell takes in liquid from the surrounding environment
  2. process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated
  3. process two types; prokariotic and eukaryotic
  4. organisms have one cell
  5. diffusion movement of specific molecules across cell membranes through protein channels
  6. a set group of organs; human body has 11
  7. when concentration of a solute is the same throughout a solution
  8. transport energy releasing process that moves material across a cell membrane against a concentration difference
  9. simple sugar that makes up cell wall
  10. process by which a cell takes material into the cell by infolding of cell membrane

21 Clues: organisms have one cell • organisms have multiple cells • simple sugar that makes up cell wall • a set group of organs; human body has 11 • regulates what enters and leaves the cell • made up of a polar head and non-polar tail • the solution with more ions outside the ell • process two types; prokariotic and eukaryotic • when concentration of two solutions is the same • ...

Biology Crossword 2013-01-22

Biology Crossword crossword puzzle
Across
  1. Element or compound produced by a chemical reaction.
  2. Organism whose cells that contain nuclei
  3. Material inside the cell membrane.
  4. Center of an atom that contains the protons and neutrons
  5. Compounds made of carbon, hydrogen, and oxygen atoms.
  6. Granular material visible within the nucleus
  7. Cell organelle that converts the chemical energy in food into compounds for cells to use.
  8. Thin, flexible barrier around the cell.
  9. Unicellular organism lacking a nucleus.
  10. The basic unit of matter
  11. Proteins that act as biological catalysts.
  12. Single sugar molecules.
  13. Mixture of 2 or more substances in which the molecules are evenly distributed.
  14. Atoms of the same element that differ in the number of neutrons.
  15. Monomer of nucleic acid made of a 5-carbon sugar, phosphate group and nitrogen base.
  16. Weak acids or bases that react with strong acids to prevent sudden changes in pH.
  17. One of two identical sister parts of a duplicated chromosome.
  18. The smallest unit of most compounds.
  19. A pure substance that consists entirely of one type of atom.
  20. A compound that produces hydroxide ions in solution.
  21. Organelle found in plants that captures energy from sunlight.
  22. Macromolecule made mainly from carbon and hydrogen atoms.
  23. Small unit that joins together to form a polymer.
  24. Small particle in the cell on which proteins are assembled.
  25. One of two tiny structures located in the cytoplasm of animal cells.
  26. Reactant of enzyme-catalyzed reaction.
Down
  1. Substance in which solute dissolves.
  2. Any compound that forms H+ ions in solution.
  3. Internal membrane system in cells.
  4. Cell organelle filled with enzymes needed to break down certain materials in cell.
  5. Sequence of DNA that codes for a protein and thus determines a trait.
  6. Mixture of water and nondissolved material.
  7. An attraction between molecules of the same substance.
  8. Large macromolecule formed from monosaccharides.
  9. Macromolecules that contain nitrogen, carbon, hydrogen and oxygen.
  10. An attraction between molecules of different substances.
  11. Element or compound entering a chemical reaction.
  12. Compound formed from combination of many monomers.
  13. The basic unit of all forms of life.
  14. Material composed of 2 or more elements or compound that not chemically combined.
  15. Organisms that obtain energy from the food they consume.
  16. Substance that is dissolved.
  17. A substance that speeds up the rate of a chemical reaction.
  18. A negatively charged particle.
  19. Strong supportive layer around the cell membrane in plants.
  20. Cell organelle that stores materials.
  21. Threadlike structure within the nucleus containing the genetic information.
  22. Organisms that make their own food.
  23. Positively or negatively charged atoms.

49 Clues: Single sugar molecules. • The basic unit of matter • Substance that is dissolved. • A negatively charged particle. • Internal membrane system in cells. • Material inside the cell membrane. • Organisms that make their own food. • Substance in which solute dissolves. • The basic unit of all forms of life. • The smallest unit of most compounds. • ...

Biology Crossword 2013-02-13

Biology Crossword crossword puzzle
Across
  1. Move of ions across a cell membrane.
  2. The basic structure of a cell membrane.
  3. The membrane forms a pocket inside the cell.
  4. Any of a number of organized structure in a cell.
  5. Any of small numerous particles that are in cytoplasm of most cells.
  6. A network of tubular membranes in a cells cytoplasm.
  7. A network of fibrous proteins that governs the shape of a cell.
Down
  1. Water diffusion.
  2. Cell tries to even the sugar and water.
  3. The semipermeable membrane enclosing cytoplasm of a cell.
  4. A protein containing chlorophyll and other pigments
  5. When there is more sugar in the cell so water rushes into the cell.
  6. Particles move close together then spread apart to move into a small area to a larger area.
  7. The material within a living cell.
  8. An organelle that consists of layers of flattened sacs.
  9. A space within cytoplasm of a cell.
  10. Equal water and sugar
  11. A tiny organelle occurring in great numbers in the cytoplasm.
  12. The definite boundary that is part of the outer structure of certain cells.
  13. A small body bounded by a double membrane in the cytoplasm of most cells.

20 Clues: Water diffusion. • Equal water and sugar • The material within a living cell. • A space within cytoplasm of a cell. • Move of ions across a cell membrane. • Cell tries to even the sugar and water. • The basic structure of a cell membrane. • The membrane forms a pocket inside the cell. • Any of a number of organized structure in a cell. • ...

Biology crossword 2013-02-13

Biology crossword crossword puzzle
Across
  1. structure within a cell
  2. too much water outside
  3. makes myosin with amino acids
  4. too much water on the inside
  5. molecules cant spread apart o get to the cell membrane so it goes through protein channel
  6. state of being equal
  7. diffusion of water
  8. like a recycling bin in a school
  9. molecule is too big so cell membrane has to open up to take it in
  10. movement of larger particles to get into the cell membrane
Down
  1. stores nutrients
  2. packages and ships things
  3. molecule leaving cell membrane
  4. produces ennergy for the cell
  5. going from a higher concentration to a lower concentration
  6. allows things in and out
  7. like a hallway in a school
  8. everything is equalized
  9. contains DNA
  10. basic unit of life

20 Clues: contains DNA • stores nutrients • basic unit of life • diffusion of water • state of being equal • too much water outside • structure within a cell • everything is equalized • allows things in and out • packages and ships things • like a hallway in a school • too much water on the inside • produces ennergy for the cell • makes myosin with amino acids • molecule leaving cell membrane • ...

Cell Biology 2013-09-12

Cell Biology crossword puzzle
Across
  1. Type of cellular respiration that does not need oxygen
  2. A state balance where there is no net change
  3. Used to produce proteins
  4. When there is a higher concentration of solute inside the cell
  5. Bulk transport of liquids into the cell
  6. Powerhouse of the cell
  7. Movement of large amounts of material into the cell
  8. The liquid, water-based solution inside a cell
  9. Movement of water across a semi-permeable membrane
  10. This type of protein helps larger particles across the cell membrane
  11. Movement of particles from area of high concentration to low
  12. When a living cell is given a stimulus, it will give a ____
  13. Storage organelle and provides support for plant cells
Down
  1. When there is a higher concentration of solute outside of the cell
  2. The type of cell that has a "round" shape
  3. This type of transport requires energy
  4. One of the products of cellular respiration
  5. Cells do this when they remove waste products
  6. This warning is identified by a skull in the symbol
  7. Organelle responsible for the red pigment in tomatoes
  8. Movement of large amounts of material out of the cell
  9. Bulk transport of solids into the cell
  10. Double stranded and found in nucleus
  11. When there is an equal concentration of solute inside and outside
  12. Infolded parts of the mitochondria
  13. Help to digest food or destroy bacteria
  14. The objective power whose total magnification is 100X
  15. This type of cell transport requires no energy

28 Clues: Powerhouse of the cell • Used to produce proteins • Infolded parts of the mitochondria • Double stranded and found in nucleus • This type of transport requires energy • Bulk transport of solids into the cell • Bulk transport of liquids into the cell • Help to digest food or destroy bacteria • The type of cell that has a "round" shape • ...

Biology Vocabulary 2014-09-10

Biology Vocabulary crossword puzzle
Across
  1. A biome around the northern parts of Canada
  2. This type of life lives in the sea
  3. If an organism feeds on producers it is a _________
  4. An organism of this type will eat flesh
  5. This cold biome is also called the boreal forest
  6. A plant will use this process to make food
  7. A biome that has plant life far away from each other
  8. This is a very important step in the water cycle that occurs before it precipitates
  9. This will happen to water when the temperature is above 0 degrees C
  10. This cold stuff stops water from seeping into the ground
  11. What is the term that a scientist may use when he refers to all of the populations in an ecosystem
  12. This type of organism will decompose organic materiel
  13. If a scientist is talking about the regions on the earth that support life he is talking about the _________
  14. sink The ocean acts as a large one of these
  15. If an organism does not have a suitable _______, then it will die
  16. This is an area that is defined by two main things, temperature and plant life
Down
  1. This is the weather over a long period of time
  2. An organism that uses photosynthesis to help make its food
  3. cycle Condensation is part of this important cycle
  4. This is how water gets back down from the sky in the water cycle
  5. If a biologist wanted to graphically see climate changes over time, this can be used
  6. pyramid This graphically demonstrates the inefficiency of energy
  7. If a biologist notices many different species, then there is great ____________
  8. These are what help keep species from going extinct
  9. This is where aboitic and biotic factors interact
  10. What is the word that a scientist should use when he is talking about an organism that feeds on producers
  11. If a scientist found a rock, it would be considered a _______ factor
  12. What is a scientist talking about when he refers to the amount of water vapor in the air
  13. chain A scientist may use this to help him understand the biotic factors of an ecosystem
  14. A snake is a ______ factor in an ecosystem

30 Clues: This type of life lives in the sea • An organism of this type will eat flesh • A plant will use this process to make food • A snake is a ______ factor in an ecosystem • A biome around the northern parts of Canada • sink The ocean acts as a large one of these • This is the weather over a long period of time • This cold biome is also called the boreal forest • ...

Biology Review 2014-06-06

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

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 crossword 2014-04-14

Biology crossword crossword puzzle
Across
  1. this plant has prop root
  2. root system of eudicots and gymnosperm
  3. reproductive organ at the carpel
  4. tissue that located under the epidermal tissue
  5. other name of Daucus Carota
  6. leaf tissue that contains palisade and spongy parenchyma
  7. water and mineral absorption from
  8. where the cells having elongated and enlarge growth
  9. the outer layers of leaf
  10. smaller roots
  11. pores which arranged like stripes ______ strip
  12. water and mineral can penetrate this tissue trough pores
  13. result of leaf modification
  14. kind of flower that only has stamen or carpel
  15. the deepest part of root
Down
  1. roots in mangrove, pandan
  2. one of the stem structure
  3. leaf tissue
  4. singular
  5. a plant with taproot system
  6. flowermthat have both stamens and carpel
  7. monocots are the plants with this roon system
  8. process of food making in plants
  9. photosynthesis place but take more chloroplast
  10. flower ornamental,usually green and protects the flower bud durng the development
  11. root cap
  12. made of xylem and phloem
  13. female reproductive organ of the flower
  14. flower ornamental that has a very attractive colors
  15. the structure is similar with the structure of root

30 Clues: singular • root cap • leaf tissue • smaller roots • this plant has prop root • the outer layers of leaf • made of xylem and phloem • the deepest part of root • roots in mangrove, pandan • one of the stem structure • a plant with taproot system • other name of Daucus Carota • result of leaf modification • reproductive organ at the carpel • process of food making in plants • ...

Biology Baffle 2014-03-04

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

30 Clues: only eat plants • only eat animals • necessity of life • organisms purpose • break down matter • 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 • eat both plants and animals • zone that is hot year round • groups of similar ecosystems • zone where it is always cold • ...

Biology Baffle 2014-03-04

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

30 Clues: only eat plants • only eat animals • organisms purpose • break down matter • 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 Crossword 2014-05-10

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

40 Clues: Site of protein. • Something that is living. • Holds the slide in place. • In this stage DNA duplicates. • The process of cell division. • 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 Reivew 2015-01-19

Biology Reivew crossword puzzle
Across
  1. organized group of tissues that work together
  2. site of protein synthesis in cell
  3. 3D medical imgaging using strong magnetic fields
  4. tissue that makes up brain and spinal cord
  5. part of microscope that supports a slide
  6. number of time an image is enlarged
  7. plant tissue used for transport
  8. rough ___ reticulum
  9. process than maintains constant internal environment
  10. type of unspecialized cell
  11. largest human organ
  12. tiniest blood vessels
  13. tissue that allows for movement
  14. vacuole or nucleus for example
  15. animal tissue that lines body cavities
  16. stage in the cell cycle in which the cell divides
  17. between esophagus and intestines
  18. mitosis phase where sister chromatids separate
  19. mitosis phase where chromosomes line up
Down
  1. controlled cell death
  2. most common form of medical imaging
  3. long stringy form of DNA
  4. first phase of mitosis
  5. proscess in which a body part is regrown
  6. cell ___ is a rigid frame around the cell
  7. alternative to xrays using high frequency sound
  8. disease caused by uncontrolled cell division
  9. group of cells that function together
  10. organelle that does digestion in the cell
  11. organelle that does photosynthesis
  12. organ that contains alveoli
  13. basic unit of life
  14. part of the cell cycle that is not mitosis
  15. type of microscope capable of very high magnification
  16. microscope part also called the ocular
  17. jelly-like goo that surrounds organelles
  18. long helical molecule that contains genes

37 Clues: basic unit of life • rough ___ reticulum • largest human organ • controlled cell death • tiniest blood vessels • first phase of mitosis • long stringy form of DNA • type of unspecialized cell • organ that contains alveoli • vacuole or nucleus for example • plant tissue used for transport • tissue that allows for movement • between esophagus and intestines • ...

Crossword Biology 2015-02-02

Crossword Biology crossword puzzle
Across
  1. Amount of heat needed to raise the temperature of 1 gram of water by 1 degree celsius.
  2. Tissue in which nerve impulses are transmitted.
  3. Starches that can be found in grains; also called polysaccharides.
  4. Basic unit of structure and function of living things.
  5. Needed to make enzymes, the lipids in cell membranes, and even DNA.
  6. Organ made of epithelial tissues that work together to perform functions.
  7. Fiber reduces the risk of Type II diabetes and:
  8. Type of digestion that includes the physical breakdown of large pieces of food into smaller pieces.
  9. Clump of food.
  10. Breaks proteins into smaller polypeptide fragments.
  11. Feedback inhibition is also called :
  12. Contractions of smooth muscles.
  13. Aids in the digestion of fats.
  14. Functions of the muscle tissue are volunatary movements and :
  15. They grind and crush food into a fine paste that can be swallowed.
  16. Nutrient needs are affected by age , lifestyle , and :
Down
  1. Results from lack of fluids.
  2. Locations of this tissue include : surrounding organs, blood , bones , etc.
  3. Small, pouchlike organ, which releases bile through a duct into the small intestine.
  4. The lipase enzyme is found in the organ :
  5. They supply raw materialsfor growth and repair of structures such as skin and muscle.
  6. System which function is to break down food, absorb nutrients, and eliminate wastes.
  7. Last step in digestion.
  8. Sources of zinc include meats , seafood , and :
  9. Describes the constant internal conditions that organisms maintain despite changes in the environment.
  10. Fingerlike projections which are covered with tiny projections.
  11. Vitamin found in legumes , vegetables , and meat.
  12. Structure of the nervous system.
  13. Another name for the large intestine is :
  14. Fats that have more than one double bonds between carbon atoms.

30 Clues: Clump of food. • Last step in digestion. • Results from lack of fluids. • Aids in the digestion of fats. • Contractions of smooth muscles. • Structure of the nervous system. • Feedback inhibition is also called : • The lipase enzyme is found in the organ : • Another name for the large intestine is : • Tissue in which nerve impulses are transmitted. • ...

BIOLOGY CROSSWORD 2015-02-01

BIOLOGY CROSSWORD crossword puzzle
Across
  1. A physical digestion breakdown of large pieces of food into smaller pieces
  2. A type of digestion where enzymes break down food into the small molecules
  3. It produces bile
  4. It supplies raw material for growth and repairs of structures
  5. The internal temperature of a living being
  6. The most important nutrient
  7. A group of different types of tissue that works together to perform a single function or several related functions
  8. Primary function to remove water from the undigested material
  9. It breaks protein into smaller polypeptide fragments
  10. An enzymes that fights infection
  11. A large muscular sac
  12. A gland that serves three functions
  13. A group of cells that perform a single function
  14. A type of tissue where the nerve impulses are transmitted throughout the body
Down
  1. A type of tissue that connects the body
  2. It breaks the chemical bonds in starches
  3. A mixture with an oatmeal-like consistency
  4. The major source of energy for the body
  5. The bolus passes through this tube from the throat
  6. Organic molecule that the body needs
  7. Inorganic nutrients that the body needs
  8. It works along the pancreas and liver
  9. It provides the force that moves food down the esophagus
  10. When a stimulus produces a response that opposes the original stimulus
  11. A type of tissue where movements of the body are possible
  12. A type of tissue that linens the interior and exterior body surfaces
  13. It is equal to 1000 calories or 1 kcal
  14. The basic unit of structure and function in living things
  15. It helps the body absorb fat-soluble vitamins
  16. Fingerlike projections

30 Clues: It produces bile • A large muscular sac • Fingerlike projections • The most important nutrient • An enzymes that fights infection • A gland that serves three functions • Organic molecule that the body needs • It works along the pancreas and liver • It is equal to 1000 calories or 1 kcal • A type of tissue that connects the body • The major source of energy for the body • ...

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 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 Crossword 2016-01-17

Biology Crossword crossword puzzle
Across
  1. the most common form of medical imaging
  2. the process of making a person immune to infection though vaccinations.
  3. I am apart of the microscope that is used to magnify the specimen; usually by 4 X, 10X and 40X
  4. the powerhouse of the cell
  5. The actions and state of one organ system is able to directly affect the productivity and well-being of another organ system. Hence, organ systems are _________.
  6. I am found in several locations within the plant and am responsible for growing new parts of the plant.
  7. the process of transplantation of living cells, tissues, and organs into a human recipient.
  8. The “steady state” of the human body.
  9. I am a repeating cycles of events that every cell goes through. What am I?
  10. the basic unit of life
Down
  1. the usage of high-frequency sound waves in order to produce images of body tissues and organs.
  2. the largest organ in the human body
  3. The creation of genetically identical organisms is called ________?
  4. I am made up of all the skin, hair, nails, and glands within the human body.
  5. an unspecialized cell
  6. the pressure of blood against the walls of the arteries is called _________.
  7. I am the process in which healthy genes are inserted into an organ with absent or faulty genes so that the organ can function normally.
  8. I am the smallest blood vessel in the human body.
  9. A cell that divides uncontrollably is a ___________.
  10. Organs that function together form an ___________?

20 Clues: an unspecialized cell • the basic unit of life • the powerhouse of the cell • the largest organ in the human body • The “steady state” of the human body. • the most common form of medical imaging • I am the smallest blood vessel in the human body. • Organs that function together form an ___________? • A cell that divides uncontrollably is a ___________. • ...

Biology Vocabulary 2015-06-12

Biology Vocabulary crossword puzzle
Across
  1. blood cells Blood cells that carry oxygen and carbon dioxide in the blood
  2. Specialized cells working together to perform a function; the four major types of human tissue are muscle tissue, connective tissue, nervous system, and epithelial tissue
  3. cycle The continuous series of events in the life of a cell in which it is born, grows, reproduces, and dies
  4. The stage in the cell cycle when cytoplasm and organelles divide into two identical, separate cells
  5. The first phase of mitosis, when the nucleus and nuclear membrane disappear and chromosomes form
  6. Different tissues working together to perform a specific task; connective, nervous, and epithelial tissues make up the brain
  7. Tiny blood vessels that play an important role in gas exchange
  8. The process by which nutrients diffuse or are moved from the digestive system to the blood
  9. The ability to grow new cells to replace damaged or lost body components
  10. The stage in the cell cycle when the contents of the nucleus separate into two identical copes
  11. The movement of water molecules across a membrane in response to concentration differences
  12. system A group of organs that interact with each other to perform a common task; the circulatory system includes the heart, arteries, and veins
  13. exchange The process of taking in oxygen and releasing carbon dioxide
  14. Air sacs in the lungs where gas exchange occurs
Down
  1. The fourth phase of mitosis, when the membrane surrounding the nucleus re-forms, creating two new nuclei
  2. The third phase of mitosis, when the chromosomes separate and move to opposite ends of the cells
  3. imaging technology Technologies that are used to make images of cells, tissues, and organs
  4. The second phase of mitosis, when the chromosomes align in the centre of the cell
  5. The number of molecules of a substance in a given volume
  6. The movement of molecules or other particles from an area od high concentration to an area of low concentration until they are evenly distributed
  7. The stage in the cell when a cell grows and carries out it usual functions, as well as making a copy of its DNA and organelles to prepare for cell division
  8. A structure within a cell that carries out specific functions to support the life of the cell; functions include bring in nutrient, removing wastes, generating and releasing energy for the cell to use, making substances that the cell needs, and reproducing
  9. differentiation The series of events through which stem cells develop into specialized cells

23 Clues: Air sacs in the lungs where gas exchange occurs • The number of molecules of a substance in a given volume • Tiny blood vessels that play an important role in gas exchange • exchange The process of taking in oxygen and releasing carbon dioxide • The ability to grow new cells to replace damaged or lost body components • ...

Biology Vocabulary 2015-06-12

Biology Vocabulary crossword puzzle
Across
  1. The second phase of mitosis, when the chromosomes align in the centre of the cell
  2. A structure within a cell that carries out specific functions to support the life of the cell; functions include bring in nutrient, removing wastes, generating and releasing energy for the cell to use, making substances that the cell needs, and reproducing
  3. A group of organs that interact with each other to perform a common task; the circulatory system includes the heart, arteries, and veins
  4. The continuous series of events in the life of a cell in which it is born, grows, reproduces, and dies
  5. The third phase of mitosis, when the chromosomes separate and move to opposite ends of the cells
  6. The series of events through which stem cells develop into specialized cells
  7. The movement of water molecules across a membrane in response to concentration differences
  8. The first phase of mitosis, when the nucleus and nuclear membrane disappear and chromosomes form
  9. The process of taking in oxygen and releasing carbon dioxide
  10. Air sacs in the lungs where gas exchange occurs
  11. The fourth phase of mitosis, when the membrane surrounding the nucleus re-forms, creating two new nuclei
  12. Specialized cells working together to perform a function; the four major types of human tissue are muscle tissue, connective tissue, nervous system, and epithelial tissue
  13. The process by which nutrients diffuse or are moved from the digestive system to the blood
  14. The stage in the cell cycle when cytoplasm and organelles divide into two identical, separate cells
  15. The movement of molecules or other particles from an area od high concentration to an area of low concentration until they are evenly distributed
  16. Tiny blood vessels that play an important role in gas exchange
Down
  1. Blood cells that carry oxygen and carbon dioxide in the blood
  2. The number of molecules of a substance in a given volume
  3. Technologies that are used to make images of cells, tissues, and organs
  4. The stage in the cell cycle when the contents of the nucleus separate into two identical copes
  5. The ability to grow new cells to replace damaged or lost body components
  6. The stage in the cell when a cell grows and carries out it usual functions, as well as making a copy of its DNA and organelles to prepare for cell division
  7. Different tissues working together to perform a specific task; connective, nervous, and epithelial tissues make up the brain

23 Clues: Air sacs in the lungs where gas exchange occurs • The number of molecules of a substance in a given volume • The process of taking in oxygen and releasing carbon dioxide • Blood cells that carry oxygen and carbon dioxide in the blood • Tiny blood vessels that play an important role in gas exchange • ...

Biology crossword 2015-09-25

Biology crossword crossword puzzle
Across
  1. symbiotic relationship between fungus and photosynthesis relying plants
  2. Symbiotic relationship between organisms that only one benefits and another suffers from it
  3. interaction were one benefits but other organism neither benefits or is harmed
  4. a collection of all organisms in an area and non-living things
  5. dependent factors only has affect on population when it reaches a certain point
  6. Succesion gradual replacement of a species
  7. growth a constantly growing population
  8. the amount of organism a ecosystem or biome can hole with its current resources
  9. Fragmetation the loss of habitats
  10. Factors non-living parts of the ecosystem
  11. Species were different plants or animals move into different ecosystems
  12. Capacity maximum population that a ecosystem or biome can hold
Down
  1. Effect a normal warming affect when gases are trapped in the atmosphere
  2. the constant loss of resources needed
  3. Species a hardy species that starts the life after a previous disaster
  4. Facotrs living organisms in an ecosystem
  5. the state of decay or rotting
  6. harvesting resources faster than they can naturally be replaced
  7. interaction between two organisms when they both require a resource
  8. Growth the influence of limiting factors on populations growth
  9. the total count of a certain species
  10. varieties of different life on earth

22 Clues: the state of decay or rotting • Fragmetation the loss of habitats • the total count of a certain species • varieties of different life on earth • the constant loss of resources needed • growth a constantly growing population • Facotrs living organisms in an ecosystem • Factors non-living parts of the ecosystem • Succesion gradual replacement of a species • ...

Biology Honors 2015-09-28

Biology Honors crossword puzzle
Across
  1. hates water
  2. this type of cell has no nucleus
  3. cells control center
  4. this fills the cell and holds the organelles in place
  5. this organelle makes lipids
  6. this organelle makes energy
  7. this is a tail like structure used for movement
  8. last name of scientist who invented microscope
  9. this supports the stage on a microscope
  10. last name of the scientist that coined the name "cells"
  11. semi permeable barrier/gatekeeper
  12. holds slide into place on stage
  13. basic unit of life
  14. only in plant cells, used for support and protection
Down
  1. loves water
  2. distributes chromosomes to daughter cells
  3. this is like the name tag of the cell
  4. store food and water for cell
  5. a specialized structure that performs important cellular functions
  6. breaks down lipids, carbs, and proteins in cells
  7. scientist who studied animal cells
  8. bottom of microscope
  9. this is made up of 3 fatty acids and glycerol
  10. fills nucleus, filled with DNA
  11. the idea that all living things are made of cells, cells are the basic unit of life, and new cells are produced from living cells.
  12. this type of cell has a nucleus
  13. this has ribosomes on it and makes proteins
  14. the UPS of the cell
  15. scientist who studied plant cells
  16. this is a hair like structure used for movement

30 Clues: loves water • hates water • basic unit of life • the UPS of the cell • cells control center • bottom of microscope • this organelle makes lipids • this organelle makes energy • store food and water for cell • fills nucleus, filled with DNA • this type of cell has a nucleus • holds slide into place on stage • this type of cell has no nucleus • semi permeable barrier/gatekeeper • ...

IB Biology 2016-01-03

IB Biology crossword puzzle
Across
  1. Property of substances that are part hydrophilic and part hydrophobic
  2. Cell organelle that contains digestive catalysts
  3. Cells that have yet to differentiate
  4. The part of metabolism that includes the synthesis of complex molecules from simpler molecules
  5. single sugar units
  6. Method of releasing material to the outside of the cell using vesicles
  7. Cell division in prokaryotic cells
  8. All of the proteins produces by an organism, a tissue, or a cell
  9. The theory that cells formed from abiotic matter
  10. Molecule with the formula C5 H10 O5
  11. Type of cell that is NOT compartmentalized.
  12. The process of packaging chromosomes into much shorter structures
  13. Strand of DNA with continuous DNA replication
  14. Substances that are attracted to water
  15. The breakdown of complex molecules into simper molecules
Down
  1. Enzyme that unwinds DNA during replication
  2. Type of fatty acid that had more than one double bond
  3. This states that living organisms are composed of cells
  4. Theory that states mitochondria (and chloroplasts) were once prokaryotic organisms
  5. The movement of particles across a membrane using a protein channel
  6. The development of cells in different ways to carry of specific functions
  7. Substances that repel water
  8. Proteins that regulate the cell cycle
  9. A structure in which DNA is packed; has eight core histones
  10. A study that works towards explaining living processes in terms of the chemical substances involved
  11. A Molecule formed by covalent bonds with cohesive, adhesive, and thermal properties due to its dipolarity and use of hydrogen bonds
  12. Substances that enzymes convert into a different product
  13. Uncontrolled cell division; causes the formation of tumors and is sometimes fatal
  14. A method of taking material into the cell through use of vesicles
  15. A function of membrane proteins; keeps cells within a tissue together.
  16. Type of fragments that are created on the lagging strand during replication
  17. Enzyme that bridges the gaps between fragments on the lagging strand

32 Clues: single sugar units • Substances that repel water • Cell division in prokaryotic cells • Molecule with the formula C5 H10 O5 • Cells that have yet to differentiate • Proteins that regulate the cell cycle • Substances that are attracted to water • Enzyme that unwinds DNA during replication • Type of cell that is NOT compartmentalized. • ...

Marine biology 2015-03-19

Marine biology crossword puzzle
Across
  1. the hottest it can get
  2. composite organism
  3. active plates
  4. very high tides
  5. plants do this and release oxygen
  6. the fight for food and habitat
  7. nitrogen converted to ammonium
  8. organ that helps bony fish float
  9. tides low tides
  10. resources that are limited
  11. main producers of food web
  12. solid part of earth that moves like liquid
  13. upper tide
Down
  1. feed on plankton
  2. the place an organism lives
  3. waste or debris
  4. transition between ocean and land
  5. mollusk
  6. holds seaweed to bottom
  7. lower tide
  8. feeding structures
  9. the group of species and the area
  10. feeds on organic matter
  11. one high one low tide
  12. the range of tide heights

25 Clues: mollusk • lower tide • upper tide • active plates • waste or debris • very high tides • tides low tides • feed on plankton • composite organism • feeding structures • one high one low tide • the hottest it can get • holds seaweed to bottom • feeds on organic matter • the range of tide heights • resources that are limited • main producers of food web • the place an organism lives • ...

Biology crossword 2015-05-31

Biology crossword crossword puzzle
Across
  1. structures don't have a common evolutionary origin but are similar
  2. physical features
  3. prevents fertilized egg from occurring
  4. physical evidence of an organism that lived long ago
  5. group of organisms that are all the same breed
  6. study of embryos
  7. structures structures with common evolutionary origins
  8. selection mechanism for change in populations
  9. resistance describes the decreased suseceptability of pest
  10. structal adaptation that enables one species to resemble another species
  11. the super continent
  12. resistance describes the decreased suspectability of pest population
Down
  1. breeding to breed a organism with another
  2. adaptation that enables species to blend into their surroundings to avoid predators
  3. evolution of structure, behavior, or internal process that enables an organism to respond to environmental factors and live to reproduce
  4. pool all alleles of a population
  5. structure structure in a present-day organism that no longer serves its purpose, but did to an ancestor
  6. happens after fertilized eggs are formed
  7. any change or random error in a DNA sequence
  8. isolation physical barriers that divide a population

20 Clues: study of embryos • physical features • the super continent • pool all alleles of a population • prevents fertilized egg from occurring • happens after fertilized eggs are formed • breeding to breed a organism with another • any change or random error in a DNA sequence • group of organisms that are all the same breed • selection mechanism for change in populations • ...

Biology Codes 2015-08-26

Biology Codes crossword puzzle
Across
  1. any factor that may affect the outcome of an experiment
  2. materials that are necessary to preform research
  3. principles concerning the distinction between right and wrong or good and bad behavior
  4. a system of methods used in a particular area of study or activity
  5. an educated guess
  6. the group of test subjects left untreated or unexposed to some procedure and then compared with treated subjects in order to validate the results of the test
  7. reproduction without two "parents"
  8. explanation of some aspect of the natural world
  9. the chemical processes that occur within a living organism in order to maintain life
  10. used to compare with the other group
  11. evaluation of scientific, academic, or professional work by others working in the same field
  12. does not change during an experiment
  13. self-replicating material present in nearly all living organisms
Down
  1. a remark, statement, or comment based on something one has seen, heard, or noticed
  2. study of life
  3. reproduction involving the fusion of female gamete and male gamete which forms a zygote that develops into offspring
  4. the smallest structural and functional unit of an organism
  5. prejudice in favor of or against one thing
  6. stands alone and isn't changed by the other variables you are trying to measure
  7. the nucleotide triplets of DNA and RNA molecules that carry genetic information in living cells
  8. the regions of the surface occupied by life
  9. moral principles that govern a person's or group's behavior
  10. the tendency of a system
  11. depends on the other variables
  12. study of the structure and behavior of the physical and natural world
  13. something that is liable to change
  14. a conclusion reached on the basis of evidence and reasoning
  15. based on or characterized by the methods and principles of science

28 Clues: study of life • an educated guess • the tendency of a system • depends on the other variables • reproduction without two "parents" • something that is liable to change • used to compare with the other group • does not change during an experiment • prejudice in favor of or against one thing • the regions of the surface occupied by life • ...

Biology Vocab 2015-04-13

Biology Vocab crossword puzzle
Across
  1. the organisms that is consumed.
  2. an animal that breaks down the animal remains and waste for food.
  3. the organism that consumes another.
  4. the organisms that benefits in a parasitic relationship.
  5. the living parts of an environment, such as organisms.
  6. the branch of biology that specializes in the study of how organism interact with each other and their environment.
  7. the physical environment a species lives and interacts with.
  8. states that two organisms cannot have the same niche for an extended period of time
  9. a producer that makes food through chemical compounds by chemosynthesis.
  10. an animal that eats both plants and animals.
  11. the combined mass of all organisms at a specific tropic level.
Down
  1. a decomposer that consumes the remaining matter after decomposers consume what they can, such as fungus and protozoan.
  2. the role or job an organisms plays in its ecosystem.
  3. a relationship where one organism benefits and one is harmed.
  4. a producer that uses the energy in sunlight to make food through photosynthesis.
  5. a relationship where one organisms consumes another.
  6. a decomposer that consumes detritus.
  7. the nonliving parts of an environment, such as sunlight, water, and soil.
  8. a relationship between two organisms in which one benefits and the other is not affected.
  9. organisms who play a vital role in their ecosystem such that changes in their populations affect the populations of many other organisms.
  10. a animals that only consumes plants and algae.
  11. the organisms that is harmed in a parasitic relationship.
  12. the last stage in ecological succession that can only be reached in a undisturbed community.
  13. an animal that eats other organisms.
  14. a diagram that shows one specific path of energy and matter.
  15. a diagram that shows multiple intersecting paths of energy and matter.
  16. a relationship in which both organisms benefit.

27 Clues: the organisms that is consumed. • the organism that consumes another. • a decomposer that consumes detritus. • an animal that eats other organisms. • an animal that eats both plants and animals. • a animals that only consumes plants and algae. • a relationship in which both organisms benefit. • the role or job an organisms plays in its ecosystem. • ...

Biology Vocab 2015-04-13

Biology Vocab crossword puzzle
Across
  1. The role of a species
  2. Study of how living things interact with each other and the environment
  3. Between members of different species
  4. An organism which consumes animals
  5. levels Feedkng positions in food chain
  6. Organism such as fungi that eat organic matter left by other decomposers
  7. Lives in another organism
  8. Organism that consume detritus
  9. Species that is consumed by another species
  10. Parasite lives in it
  11. Symbiotic relationship where one species benefits and the other in unaffected
  12. Consumes the soft tissues of dead animals
  13. Between members of June same species
  14. One species benefits and the other is harmed
  15. In an area that has never been colonized
  16. Physical environment in which a species lives
  17. Breaks down the remains and waste of other organisms, releasing simple inorganic molecules back into the environment
Down
  1. Species that plays an important role in the community
  2. Succession always ends with a final stable stage
  3. Both species benefit
  4. Represents a single pathway through which energy flows through the ecosystem
  5. An autotroph who uses energy from chemical compounds to make food
  6. The change in the number of species at place over time
  7. The first species to colonize an area
  8. Living aspects of the environment
  9. Waste and other organic debris that collects on soil
  10. Organism that consumes producers such as plants
  11. Organism that uses energy from the sun to make food
  12. The idea that two different species cannot occupy the same niche in the same place for very long
  13. Consumes plants and animals
  14. In a formerly inhabited area
  15. Total mass of organisms at the tropic level
  16. One species consumes another
  17. Non living aspects of the environment
  18. Distinct characteristics in an organism's role or body that occurs when competing species evolve different adaptations
  19. Species that consumes another species
  20. Represents multiple pathways through which energy flows through an ecosystem

37 Clues: Both species benefit • Parasite lives in it • The role of a species • Lives in another organism • Consumes plants and animals • In a formerly inhabited area • One species consumes another • Organism that consume detritus • Living aspects of the environment • An organism which consumes animals • Between members of different species • Between members of June same species • ...

Biology puzzle 2015-11-25

Biology puzzle crossword puzzle
Across
  1. โปรติสท์ที่มีลักษณะคล้ายพืชทั้งในแง่โครงสร้างผนังเซลล์และส่วนประกอบของสารสี
  2. อะไรเอ่ยเส้นหนึ่งมีขนอีกเส้นไม่มีขน
  3. การสืบพันธ์แบบแบ่งตัวออกเป็น2เซลล์
  4. การทับถมของdiatomใต้ท้องทะเล
  5. แบคทีเรียสร้างเพื่อเจริญเป็นเซลล์ขึ้นในสภาพแวดล้อมที่เหมาะสม
  6. โปรติสท์ที่ทำให้เกิดโรคมาลาเรียในคนและสัตว์
  7. เป็นคำบอกลักษณะว่ามีขนาดใหญ่
  8. สารประกอบpolysaccharideและโปรตีนหุ้มรอบผนังเซลล์อีกขั้น
Down
  1. โรคที่ทำให้เกิดอาการเหงาหลับ
  2. จีฉ่ายใช้ในการทำอาหาร
  3. สีที่แบคทีเรียแกรมบวกเป็นเมื่อย้อมติด
  4. แบคทีเรียที่อาศัยอยู่ในที่เกลือสูง
  5. สารที่มีอยู่มากบนผนังเซลล์แบคทีเรีย gram+
  6. สารสีแดงที่พบในสาหร่าย
  7. กลุ่มของแบคทีเรียที่อยู่รวมกัน
  8. กลุ่มแบคทีเรียที่มีflagellate2เส้น1พันรอบตัวอีกเส้นวางตัวในแนวยาว
  9. แบคทีเรียที่ที่ดำรงชีวิตอยู่ในสภาพแวดล้อมสุดโต่ง
  10. แบคทีเรียที่สร้างอาหารเองได้
  11. แบคทีเรียแกรมบวกใช้ทำยาปฎิชีวนะ Streptomycin
  12. แบคทีเรียที่อยู่ในซอกแหนแดง

20 Clues: จีฉ่ายใช้ในการทำอาหาร • สารสีแดงที่พบในสาหร่าย • แบคทีเรียที่อยู่ในซอกแหนแดง • โรคที่ทำให้เกิดอาการเหงาหลับ • การทับถมของdiatomใต้ท้องทะเล • แบคทีเรียที่สร้างอาหารเองได้ • เป็นคำบอกลักษณะว่ามีขนาดใหญ่ • กลุ่มของแบคทีเรียที่อยู่รวมกัน • แบคทีเรียที่อาศัยอยู่ในที่เกลือสูง • การสืบพันธ์แบบแบ่งตัวออกเป็น2เซลล์ • อะไรเอ่ยเส้นหนึ่งมีขนอีกเส้นไม่มีขน • ...

Biology quiz 2017-01-23

Biology quiz crossword puzzle
Across
  1. folds on the inner membrane
  2. any of the distinct types of material of which plants and animals are made
  3. never found in animal cells
  4. storage area inside a cell
  5. network of protein tubes and fibers
  6. Theodore Schwann is a
  7. any of a large group of organic compounds
  8. the power house of the cell
  9. substance made in one place and used in another
  10. contain all colors except green
  11. burning food for energy
  12. type of molecules that have difficulty crossing through the lipid bilayer of the membrane
  13. process of taking material into the cell
  14. type of cell that lacks nucleus and membrane organelles
  15. the rough endoplasmic reticulum has them attached to it
  16. living things composed of it
  17. no color
  18. never found in plant cells
  19. spreading of molecules high and low
  20. isotonic, hyptonic, and hypertonic are all what type of solution
Down
  1. movement of water across a membrane from high concentration to low concentration
  2. can make their own food
  3. control center for the cell
  4. wall supporting structure found in the cells of plants and fungi
  5. all plants, animals, protists and fungi have these types of cells
  6. removal of solid waste from the cell
  7. movement of materials in a cell
  8. cant make their own food
  9. balance that organisms maintain through self regulating adjustments
  10. solid thread like protein structures
  11. using food for energy
  12. water is the same on in and out
  13. more water on the inside than on the outside
  14. more water on the outside than on the inside
  15. hollow structures
  16. specialized structures found within the cell
  17. lipid containing a phosphate group in its molecule
  18. responding to a stimulus
  19. portion of cell outside nucleus
  20. made up of many empty chambers
  21. the removal of liquid waste from the cell
  22. several tissues functioning as a unit
  23. work together to form a system

43 Clues: no color • hollow structures • Theodore Schwann is a • using food for energy • can make their own food • burning food for energy • cant make their own food • responding to a stimulus • storage area inside a cell • never found in plant cells • control center for the cell • folds on the inner membrane • never found in animal cells • the power house of the cell • living things composed of it • ...

Biology Crossword 2016-05-30

Biology Crossword crossword puzzle
Across
  1. process by which a cell divides into two new daughter cells
  2. group of 3 nucleotide bases in mRNA that specify a particular amino acid to be incorporated into a protein
  3. chemical or physical agents in the environment that interact with DNA and may cause a mutation
  4. small, circular piece of DNA located in the cytoplasm of many bacteria
  5. process of copying DNA prior to cell division
  6. fertilized egg
  7. enzyme that cuts DNA at a sequence of nucleotides
  8. diagram that can be used to predict the genotype and phenotype combinations of a genetic cross
  9. repetitive DNA at the end of a eukaryotic chromosomes
Down
  1. continued breeding of individuals with similar characteristics to maintain the derived characteristics of a kind of organism
  2. entire set of genetics information that an organism carries in its DNA
  3. process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell
  4. process of reproduction involving a single parent that results in offspring that are genetically identical to the parent
  5. condition in which an organism has extra sets of chromosomes
  6. group of 3 bases on a tRNA molecule that are complementary to the 3 bases of a codon of mRNA
  7. mass of rapidly dividing cells that can damage surrounding tissue
  8. the scientific study of heredity
  9. process in which homologous chromosomes exchange portions of their chromatid during meiosis
  10. structure containing four chromatids that forms during meiosis
  11. on of a number of different forms of gene
  12. study of whole genomes, including gene and their functions

21 Clues: fertilized egg • the scientific study of heredity • on of a number of different forms of gene • process of copying DNA prior to cell division • enzyme that cuts DNA at a sequence of nucleotides • repetitive DNA at the end of a eukaryotic chromosomes • study of whole genomes, including gene and their functions • ...

Biology Crossword 2016-03-07

Biology Crossword crossword puzzle
Across
  1. This is a dark colour
  2. a mild antiseptic
  3. It's in Lucozade Energy
  4. Found in pasta
  5. Square Pants
  6. The sun produces heat and --------
  7. Pores found on the underside of the leaf
  8. Alcohol commonly used in chemistry
  9. The colour of the substance that plants grow in
  10. We exhale this
  11. A plastid in green plant cells which contains chlorophyll and in which photosynthesis takes place
  12. Trees have these
  13. Plants use these to collect water
  14. Wall of a cell
  15. Protective waxy layer
  16. Plants have a -------- layer
  17. Breaking down
  18. You get this from eating
  19. No starch
  20. An insoluble substance
Down
  1. The stuff that makes the plants green
  2. The outer layer of cells covering an organism
  3. The bouncer of the stoma
  4. Plants way of eating
  5. Grow plants in this building like tomatoes
  6. Burning something
  7. Crushed up animals.
  8. The vascular tissue in plants which conducts water
  9. Multiple pores found on the underside of the leaf
  10. It's in spuds
  11. Becoming a fossil
  12. We breathe this
  13. The vascular tissue in plants which conducts sugars
  14. The action of breathing
  15. A source of illumination

35 Clues: No starch • Square Pants • It's in spuds • Breaking down • Found in pasta • We exhale this • Wall of a cell • We breathe this • Trees have these • a mild antiseptic • Burning something • Becoming a fossil • Crushed up animals. • Plants way of eating • This is a dark colour • Protective waxy layer • An insoluble substance • It's in Lucozade Energy • The action of breathing • The bouncer of the stoma • ...

Biology Crossword 2016-03-13

Biology Crossword crossword puzzle
Across
  1. Another name for illumination
  2. S_______ mesophyll
  3. Transports water
  4. Colour that shows presents of starch
  5. Top level of the leaf structure
  6. A gas respired by plants
  7. used to anchor a plant
  8. Part of the palisade mesophyll
  9. It absorbs inferred radiation
  10. Coal,oil & gases are examples of this
  11. Lower and upper.....
  12. The process of turning into a fossil
  13. P_______ mesophyll
  14. Light produced by the sun
  15. Stored glucose
  16. Another name for burning
  17. The outer protective layer of a cell
Down
  1. The smallest structural unit of an organism
  2. Transports glucose
  3. Holes in-between guard cells
  4. A gas taken in by plants
  5. A green substance in leaves
  6. How plants make food
  7. Part of a plant used to transport food water etc
  8. Opens to creates a hole
  9. In plant cell walls
  10. large group of organic compounds in food
  11. The turning from a living thing to dying and decomposing
  12. Name given to a plant deprived of starch
  13. Used to test for starch
  14. Hole in-between guard cells
  15. A process that involves oxygen
  16. Part of a plant used for the absorption of sunlight and CO2
  17. Part of an organism which is typically self-contained and has a specific vital function.
  18. Air pockets found in the spongy mesophyl
  19. used to remove chlorophyll from plants
  20. Colour that shows no starch is present

37 Clues: Stored glucose • Transports water • Transports glucose • S_______ mesophyll • P_______ mesophyll • In plant cell walls • How plants make food • Lower and upper..... • used to anchor a plant • Opens to creates a hole • Used to test for starch • A gas taken in by plants • A gas respired by plants • Another name for burning • Light produced by the sun • A green substance in leaves • ...

biology crossword 2016-06-05

biology crossword crossword puzzle
Across
  1. Chain of amino acids
  2. Where does transcription take place?
  3. Cycle Light independent reaction in photosynthesis
  4. what reads codons as it moves down the RNA strand?
  5. An educated guess based on your research.
  6. variable Item that is measured in the experiment
  7. Membrane Controls what goes in and out of the nucleus.
  8. variable Item that is changed or tested
  9. Only thing that you write down when recording data
  10. Tubelike structures that help with cell movement
  11. acid What does RNA stand for?
  12. light Radiation from the sun that can be seen by the human eye
  13. process some organisms use to turn sunlight into sugar
  14. Step where you state whether your hypothesis was right or wrong
  15. What to do after you ask a question
  16. membrane Organelle that controls what goes in and out of the cell
  17. Second stage of making a protein.
  18. Nitrogenous base used in protein synthesis instead of Thymine
  19. Organelle that creates ribosomes
  20. Where does translation take place?
Down
  1. Transport ChainPart of cell. Respiration that creates the most ATP:34
  2. Gets rid of wastes in the cell
  3. 3 Nitrogenous bases that code for a protein
  4. Green pigment often use in photosynthesis
  5. What comes after you form your hypothesis.
  6. What is produced during cellular respiration
  7. Hypothesis Third step in the scientific method
  8. Respiration without oxygen
  9. Green organelle that gives plant cells energy
  10. proteins What is the function of the organelle ribosome?
  11. First stage of making a protein
  12. that absorbs light
  13. Ribonucleic Acid What does tRNA stand for?
  14. Respiration with oxygen
  15. Reticulum Transports, packages and changes materials.
  16. What is the powerhouse of the cell
  17. The kind of research you personally record, involving the five senses
  18. respiration Process that converts the sugar created by photosynthesis into ATP
  19. a question First step in scientific method
  20. Stores water, nutrients and waste in a cell

40 Clues: that absorbs light • Chain of amino acids • Respiration with oxygen • Respiration without oxygen • acid What does RNA stand for? • Gets rid of wastes in the cell • First stage of making a protein • Organelle that creates ribosomes • Second stage of making a protein. • What is the powerhouse of the cell • Where does translation take place? • What to do after you ask a question • ...

Biology Project 2017-02-26

Biology Project crossword puzzle
Across
  1. Chains "nametag" on plasma membrane
  2. An attraction between molecules of the same substance
  3. what part of the phospholipid bilayer is hydrophobic?
  4. What organelle serves as the powerhouse of the cell
  5. Acids the building blocks of proteins are
  6. Organelle necessary for photosynthesis
  7. What must be done to verify the results of an expirement?
  8. small structures in the cytoplasm that perform specific
  9. from greek, PRO means
  10. Information gathered in an expirement
  11. what part of the phospholipid bilayer is hydrophilic
Down
  1. what type of cell is bacteria
  2. made of glycerol AMD fatty acids
  3. Organelle in which genes (DNA) have been found
  4. Any organism that consist one or more cells
  5. control center of a cell
  6. Cell Has a nucleus, cell wall, and Chloroplast
  7. Apparatus Packages and ships materials in the cell
  8. The building blocks of carbohydrates
  9. all organic compounds contain
  10. basic unit of matter is
  11. Balance Beam Used to determine the mass of an object
  12. DNA and RNA are made of
  13. The smallest basic unit of life
  14. Type of bond where aroma share electrons
  15. enzymes belong to which group of macromolecules
  16. Cylinder Used to measure the volume of a solution
  17. scale Chemist devised a measurement system called the

28 Clues: from greek, PRO means • basic unit of matter is • DNA and RNA are made of • control center of a cell • what type of cell is bacteria • all organic compounds contain • The smallest basic unit of life • made of glycerol AMD fatty acids • Chains "nametag" on plasma membrane • The building blocks of carbohydrates • Information gathered in an expirement • ...

Biology Review 2017-06-01

Biology Review crossword puzzle
Across
  1. chordates with a backbone
  2. reads along each naked single strand adding the complementary nucleotide (two words)
  3. long chains of amino acids
  4. all living organisms are related to one another (two words)
  5. organisms that are best adapted to an environment survive and reproduce more than others (two words
  6. each living species has descended, with changes, from other species over time (three words)
  7. a record of the history of life on earth
  8. blood circulates entirely within blood vessels that extend through body (three words)
  9. structures that concentrate waste and add them to digestive wastes (two words)
  10. organs that exchange oxygen
  11. leftover traces of evolution that serve no purpose (two words)
  12. a hollow muscular organ that pumps blood around the body
  13. mutation the reading frame of the genetic message is shifted (two words)
  14. nature provides the variation, humans provide the selection (two words)
Down
  1. chemical or agent in the environment that causes mutations
  2. the decoding of mRNA into a protein
  3. similar anatomy in different types of animals because of common ancestry (three words)
  4. a nucleic acid that consists of a long chain of nucleotides
  5. making RNA from a sequence of DNA bases
  6. the process of change over time
  7. body cavity that develops from the mesoderm
  8. blood is only partially contained within a system of blood vessels as it travels through the body (three words)
  9. untwists the double helix and exposes the complementary strand
  10. heritable changes in genetic information
  11. process in which food is broken down outside cells in a digestive system and is then absorbed (two words)
  12. process through which animals remove ammonia waste
  13. gene mutations that involve changes in one or a few nucleotides (two words)
  14. digest food inside specialized cells (two words)
  15. all animals that lack a backbone

29 Clues: chordates with a backbone • long chains of amino acids • organs that exchange oxygen • the process of change over time • all animals that lack a backbone • the decoding of mRNA into a protein • making RNA from a sequence of DNA bases • heritable changes in genetic information • a record of the history of life on earth • body cavity that develops from the mesoderm • ...

6.4a Biology 2017-10-28

6.4a Biology crossword puzzle
Across
  1. What the DNA double-helix has to be before replication and transcription can begin
  2. DNA and RNA are these of nucleic acids
  3. Adds nucleotides to the chain that will be RNA
  4. A specific type of RNA that is involved in translation and helps the ribosomes
  5. The little pieces that make up RNA and DNA
  6. The process of DNA making RNA and RNA making protein
  7. The rules that state adenine goes with thymine and uracil, and cytosine goes with guanine
  8. The process where several adenines get attached to the end of an RNA strand
  9. The sugar component of DNA
  10. The structure of RNA
  11. The sections of nucleotides that are removed from RNA
Down
  1. The type of RNA that functions as RNA, but doesn't get turned into protein
  2. The structure of DNA
  3. When the cell makes an RNA copy of the DNA information
  4. This, and thymine, can be paired with adenine
  5. A protein that ensures RNA is produced at the right pace
  6. The type of RNA that eventually gets made into protein
  7. The type of bond that holds together the nucleic acids that make up DNA and RNA
  8. The sections of nucleotides that remain in RNA
  9. The sugar component of RNA

20 Clues: The structure of DNA • The structure of RNA • The sugar component of RNA • The sugar component of DNA • DNA and RNA are these of nucleic acids • The little pieces that make up RNA and DNA • This, and thymine, can be paired with adenine • Adds nucleotides to the chain that will be RNA • The sections of nucleotides that remain in RNA • ...

cellular biology 2017-12-12

cellular biology crossword puzzle
Across
  1. + O2 → CO2 +
  2. Transport-the movement of substances across a cell membrane in such a way that it does not require energy, substances move down a concentration gradient (from areas of high concentration to areas of low concentration).
  3. organelle that makes proteins for a cell, found in plants, animals and bacteria.
  4. of energy for a cell
  5. Membrane-A semi-permeable membrane that helps to control what goes into and out of a cell.
  6. + H20 → C6H12O6 + O2
  7. organelle that contains DNA and controls the activities of the cell.
  8. organelle found only in plant cells that uses the sun’s energy to make sugar in a process called photosynthesis.
  9. structures found in a cell that perform a specific function for that cell.
  10. by which sugar is broken down to produce energy in the absence of oxygen.
  11. Transport-the movement of substances across a cell membrane in such a way that it requires energy, substances move against a concentration gradient (from areas of low concentration to areas of high concentration).
  12. movement of water from areas of high concentration of water (low solute concentration) to areas of low concentration of water (high solute concentration)
  13. Protein-proteins that are found in the cell membrane that help to carry large molecules into and out of the cell.
Down
  1. organelles that stores substances, such as water, for a cell.
  2. not require oxygen
  3. Gradient-The gradual change in the concentration of a solute between different regions of a solution.
  4. organelle found in plant and animal cells that breaks down sugar to produce energy (ATP) in a process called cellular respiration.
  5. Respiration-process by which a molecule of glucose is broken down to produce energy in the form of ATP, occurs mostly in mitochondria
  6. by which the sun’s energy is used to make a molecule of glucose, occurs in chloroplasts
  7. Bilayer-the main structural component of the cell membrane, composed of two layers of phospholipids that are arranged tail-to-tail
  8. oxygen
  9. organelle that breaks down or digests substances for a cell.
  10. type of active transport that moves substances out of the cell through the use of membrane-bound vesicles.
  11. type of active transport that moves substances into a cell using the cell membrane, there are two types – phagocytosis and pinocytosis.

24 Clues: oxygen • + O2 → CO2 + • not require oxygen • of energy for a cell • + H20 → C6H12O6 + O2 • organelle that breaks down or digests substances for a cell. • organelles that stores substances, such as water, for a cell. • organelle that contains DNA and controls the activities of the cell. • by which sugar is broken down to produce energy in the absence of oxygen. • ...

cellular biology 2017-12-12

cellular biology crossword puzzle
Across
  1. + O2 → CO2 +
  2. Transport-the movement of substances across a cell membrane in such a way that it does not require energy, substances move down a concentration gradient (from areas of high concentration to areas of low concentration).
  3. organelle that makes proteins for a cell, found in plants, animals and bacteria.
  4. of energy for a cell
  5. Membrane-A semi-permeable membrane that helps to control what goes into and out of a cell.
  6. + H20 → C6H12O6 + O2
  7. organelle that contains DNA and controls the activities of the cell.
  8. organelle found only in plant cells that uses the sun’s energy to make sugar in a process called photosynthesis.
  9. structures found in a cell that perform a specific function for that cell.
  10. by which sugar is broken down to produce energy in the absence of oxygen.
  11. Transport-the movement of substances across a cell membrane in such a way that it requires energy, substances move against a concentration gradient (from areas of low concentration to areas of high concentration).
  12. movement of water from areas of high concentration of water (low solute concentration) to areas of low concentration of water (high solute concentration)
  13. Protein-proteins that are found in the cell membrane that help to carry large molecules into and out of the cell.
Down
  1. organelles that stores substances, such as water, for a cell.
  2. not require oxygen
  3. Gradient-The gradual change in the concentration of a solute between different regions of a solution.
  4. organelle found in plant and animal cells that breaks down sugar to produce energy (ATP) in a process called cellular respiration.
  5. Respiration-process by which a molecule of glucose is broken down to produce energy in the form of ATP, occurs mostly in mitochondria
  6. by which the sun’s energy is used to make a molecule of glucose, occurs in chloroplasts
  7. Bilayer-the main structural component of the cell membrane, composed of two layers of phospholipids that are arranged tail-to-tail
  8. oxygen
  9. organelle that breaks down or digests substances for a cell.
  10. type of active transport that moves substances out of the cell through the use of membrane-bound vesicles.
  11. type of active transport that moves substances into a cell using the cell membrane, there are two types – phagocytosis and pinocytosis.

24 Clues: oxygen • + O2 → CO2 + • not require oxygen • of energy for a cell • + H20 → C6H12O6 + O2 • organelle that breaks down or digests substances for a cell. • organelles that stores substances, such as water, for a cell. • organelle that contains DNA and controls the activities of the cell. • by which sugar is broken down to produce energy in the absence of oxygen. • ...

Biology Crossword 2018-01-29

Biology Crossword crossword puzzle
Across
  1. between the 1st or 2nd phase of cell divisions of meiosis
  2. made up of short micro-tubules that are involved in cell division
  3. DNA for short
  4. when bound to the endoplasmic reticulum it becomes referred to as rough
  5. the second stage of cell division,,during which the chromosomes become attached to the spindle fibres.
  6. a substance made from a polypeptide chain
  7. the division of the nucleus
  8. a protein structure that divides the genetic material in a cell
  9. long strands of DNA
  10. the final phase of cell division
  11. a cell that contains 1 set of chromosomes
  12. a gene that controls one function
Down
  1. an organism whose cells have a cell nucleus and other organelles enclosed within membranes
  2. a segment of DNA that codes for particular protein.
  3. a visual representation of all the chromosomes found in organism
  4. cells that reproduce by mitosis
  5. the centre of the chromosome
  6. a specialized type of cell division that reduces the chromosome number by half
  7. are cells that reproduce by meiosis
  8. the complete set of genes
  9. the cell program of death
  10. the first stage of nuclear divisions
  11. contains the cell's genetic material, DNA
  12. a female or male germ cell
  13. specialised structures within a living cell.
  14. a single celled organism is classified as
  15. a cell that contains 2 sets of chromosomes
  16. a structure surrounding the outside of a plasma membrane in most plant cells, bacteria and fungi
  17. the building blocks of matter

29 Clues: DNA for short • long strands of DNA • the complete set of genes • the cell program of death • a female or male germ cell • the division of the nucleus • the centre of the chromosome • the building blocks of matter • cells that reproduce by mitosis • the final phase of cell division • a gene that controls one function • are cells that reproduce by meiosis • ...

Biology Terms 2018-01-31

Biology Terms crossword puzzle
Across
  1. an organism's complete set of DNA
  2. found near nucleus, involved in cell division
  3. form a protein structure that divides the genetic material in a cell
  4. visual representation of all the chromosomes found in an organism
  5. no nuclear membrane, no organelles in the cytoplasm except ribosomes
  6. small round organelle dispersed over the cytoplasm and rough ER
  7. carries genetic information
  8. a gene that controls one function are called ____ of a gene
  9. the second stage of cell division
  10. contains one set of chromosomes
  11. reproduce simply by mitosis
  12. composed of one or more chains of amino acids
  13. the death of cells
  14. the phase in the life cycle of a cell where it prepares for cell division
  15. determines characteristics of offsprings
  16. produce a new individual organism or zygote
  17. any cell or organism that possesses a clearly defined nucleus surrounded by a membrane
Down
  1. one diploid eukaryotic cell divides to generate four haploid cells
  2. long strands of DNA
  3. reproduce by meiosis
  4. a rigid layer found outlining plant cells
  5. The process where a single cell divides resulting in generally two identical cells
  6. are the structural, functional and biological unit of all organisms
  7. two sets of chromosomes
  8. tight banding found in all chromosomes
  9. the first stage of cell division
  10. a specialized part of a cell having some specific function
  11. the final stage of cell division
  12. the control centre

29 Clues: the death of cells • the control centre • long strands of DNA • reproduce by meiosis • two sets of chromosomes • carries genetic information • reproduce simply by mitosis • contains one set of chromosomes • the first stage of cell division • the final stage of cell division • an organism's complete set of DNA • the second stage of cell division • ...

Biology Crossword 2017-11-13

Biology Crossword crossword puzzle
Across
  1. the red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body
  2. a device for controlling the passage of fluid or air through a pipe, duct, etc
  3. denoting a tooth with three cusps or points.
  4. supply, treat, charge, or enrich with oxygen
  5. a bright red substance formed by the combination of haemoglobin with oxygen, present in oxygenated blood
  6. a rhythmical throbbing of the arteries as blood is propelled through them, typically as felt in the wrists or neck
  7. the pulsation of the heart
  8. any of the muscular-walled tubes forming part of the circulation system by which blood (mainly that which has been oxygenated) is conveyed from the heart to all parts of the body
  9. shaped like a half-moon or crescent
  10. suffering from anaemia
Down
  1. the colourless fluid part of blood, lymph, or milk, in which corpuscles or fat globules are suspended
  2. having two cusps or points
  3. a colourless cell which circulates in the blood and body fluids and is involved in counteracting foreign substances and disease
  4. a red protein responsible for transporting oxygen in the blood of vertebrates
  5. a red blood cell, which (in humans) is typically a biconcave disc without a nucleus
  6. a device for stimulating the heart muscle and regulating its contractions
  7. any of the fine branching blood vessels that form a network between the arterioles and venules
  8. the pressure of the blood in the circulatory system
  9. remove oxygen from
  10. a large vein carrying deoxygenated blood into the heart
  11. any of the tubes forming part of the blood circulation system of the body, carrying mainly oxygen-depleted blood towards the heart

21 Clues: remove oxygen from • suffering from anaemia • having two cusps or points • the pulsation of the heart • shaped like a half-moon or crescent • denoting a tooth with three cusps or points. • supply, treat, charge, or enrich with oxygen • the pressure of the blood in the circulatory system • a large vein carrying deoxygenated blood into the heart • ...

Biology Terms 2017-12-14

Biology Terms crossword puzzle
Across
  1. is the control centre of a cell
  2. having two complete sets of chromosomes
  3. inherited instruction carried on a chromosome
  4. they are rod-shaped organelles
  5. are structures found within cells that carry out specialized functions
  6. a form of cell death in which a programmed sequence of events leads to the elimination of cells without releasing harmful substances into the surrounding area
  7. is a unicellular organism that lacks a membrane-bound nucleus, mitochondria, or any other membrane-bound organelle
  8. is what gives the Rough Endoplasmic Reticulum its name
  9. specific complement of chromosomes present in a cell or an individual arranged in an organised manner according to an agreed convection
  10. clusters of microsubules
  11. having one copy of each specific chromosome
  12. in the mitotic cell cycle, period of cell growth and DNA synthesis
  13. refers to cells of the body other than germline cells
  14. stage of mitosis during which chromosomes align around the equator of a spindle
  15. cell or organism with a membrane-bound nucleus
  16. the smallest structural and functional unit of an organism
  17. process of cell division that results in the production of new cells, each containing half the number of chromosomes of the original cell
Down
  1. it gives the cell structure, protection and its shape
  2. egg or sperm cell
  3. thread-like structure composed of DNA and protein
  4. position where the chromatids are held together in a chromosome
  5. contains the coded genetic instructions
  6. can generate haploid gametes, sperms or oocyte
  7. macromolecules built of amino acid sub-units and linked by peptide bonds to form a chain
  8. stage of mitosis in which the chromosomes contract and become visible
  9. stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes
  10. process involved in the production of new cells genetically identical with the original cell
  11. sum total of the genes present in a cell or an organism
  12. each of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome

29 Clues: egg or sperm cell • clusters of microsubules • they are rod-shaped organelles • is the control centre of a cell • having two complete sets of chromosomes • contains the coded genetic instructions • having one copy of each specific chromosome • inherited instruction carried on a chromosome • can generate haploid gametes, sperms or oocyte • ...

Biology Terms 2018-01-10

Biology Terms crossword puzzle
Across
  1. What animals, plants, protists and fungi are.
  2. A depiction of all the chromosomes found in an organism.
  3. When a sperm and an egg fuse.
  4. Long strands of DNA.
  5. A form of cell division happening in sexually reproducing organisms.
  6. Programmed cell death.
  7. The final stage of mitosis.
  8. Responsible in moving and separating the chromosomes during nuclear division.
  9. A cell containing half of the number of homologous chromosomes in somatic cells.
  10. DNA
  11. Any cell of a multicellular organism besides the germ cells gametocytes and undifferentiated stem cells.
  12. When genetic material is duplicated.
  13. Small round particles in a cell made up of RNA and protein.
  14. Structures within a cell.
  15. The fundamental, physical, and functional unit of heredity.
Down
  1. Second stage of cell division.
  2. A cell or an organism consisting of two sets of chromosomes.
  3. The structural, functional and biological unit of all organisms.
  4. What bacteria are classified as.
  5. Single cell divides resulting in generally two identical cells
  6. The complete set of genetic material in an organism
  7. A molecule made up of amino acids.
  8. Produces sperm and eggs.
  9. A self-replicating, small, cylindrical-shaped organelle.
  10. Gives plant cells structure.
  11. Contains DNA in a cell.
  12. The joining where two sister chromatids that make up an X-shaped chromosome.
  13. First state of mitosis.
  14. A specific pattern in a gene.

29 Clues: DNA • Long strands of DNA. • Programmed cell death. • Contains DNA in a cell. • First state of mitosis. • Produces sperm and eggs. • Structures within a cell. • The final stage of mitosis. • Gives plant cells structure. • When a sperm and an egg fuse. • A specific pattern in a gene. • Second stage of cell division. • What bacteria are classified as. • A molecule made up of amino acids. • ...

biology crossword 2018-05-02

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

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

Biology Vocabulary 2018-05-03

Biology Vocabulary crossword puzzle
Across
  1. a sugar acquired from ribose by replacing a hydroxyl group with hydrogen.
  2. relating or denoting an organism that contains genetic material into which DNA from an unrelated organism has been artificially produced.
  3. a phosphorus atom bound to four oxygen atoms, that has many important roles.
  4. enzymes that synthesize DNA molecules from deoxyribonucleotides.
  5. the analysis of DNA from samples of body tissues or fluids, especially when conducted in order to identify individuals.
  6. a genetic structure in a cell that can replicate independently of the chromosomes, typically a small circular DNA strand in the cytoplasm of a bacterium or protozoan. Plasmids are much used in the laboratory manipulation of genes.
  7. the transplantation of normal genes into cells in place of missing or defective ones in order to correct genetic disorders.
  8. (of an organism or crop) containing genetic material that has been artificially altered so as to produce a desired characteristic.
  9. an enzyme that synthesizes short RNA sequences called primers.
  10. DNA that has been formed artificially by combining constituents from different organisms.
  11. a compound that is one of the four constituent bases of nucleic acids. A purine derivative, it is paired with thymine in double-stranded DNA.
  12. The rule that in DNA there is always equality in quantity between the bases A and T and between the bases G and C.
  13. a molecular component of a ribosome, the cell's essential protein factory.
Down
  1. a compound that is one of the four constituent bases of nucleic acids. A pyrimidine derivative, it is paired with adenine in double-stranded DNA.
  2. a compound found in living tissue as a constituent base of nucleic acids. It is paired with guanine in double-stranded DNA.
  3. small RNA molecules that carry amino acids to the ribosome for polymerization into a polypeptide.
  4. an organism or cell, or group of organisms or cells, produced asexually from one ancestor or stock, to which they are genetically identical.
  5. an enzyme produced chiefly by certain bacteria, having the property of cleaving DNA molecules at or near a specific sequence of bases.
  6. a compound that occurs in guano and fish scales, and is one of the four constituent bases of nucleic acids. A purine derivative, it is paired with cytosine in double-stranded DNA.
  7. a nucleic acid present in all living cells that acts as a messenger carrying instructions from DNA for controlling the synthesis of proteins.
  8. a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome.
  9. the area where the replication of DNA will take place.
  10. An enzyme that uses energy from nucleoside triphosphate hydrolysis in order to unwind the two annealed nucleic acid strands.
  11. a gene or short sequence of DNA used to identify a chromosome or to locate other genes on a genetic map.
  12. scientific tests or techniques used in connection with the detection of crime.
  13. a pair of nitrogenous bases that connects the complementary strands strands of DNA or of double-stranded RNA and consists of a purine linked by hydrogen bonds to a pyrimidine: adenine-thymine and guanine-cytosine in DNA, and adenine-uracil and guanine-cytosine in RNA. base pair in Science.
  14. a subtype of RNA and a molecule that carries a portion of the DNA code to other parts of the cell for processing.
  15. The act or process of generating a copy.
  16. a technique used in molecular biology to make a single copy or a few copies of a segment of DNA across several orders of magnitude, generating thousands to millions of copies of a particular DNA sequence.
  17. an enzyme that brings about ligation of DNA or another substance.

30 Clues: The act or process of generating a copy. • the area where the replication of DNA will take place. • an enzyme that synthesizes short RNA sequences called primers. • enzymes that synthesize DNA molecules from deoxyribonucleotides. • an enzyme that brings about ligation of DNA or another substance. • ...

Biology Crossword 2018-05-03

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

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

Biology Crossword 2016-08-18

Biology Crossword crossword puzzle
Across
  1. the ability to differentiate into specialised cells
  2. a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord.
  3. egg or sperm cells
  4. the innermost gem layer of a human or animal embryo
  5. a birth defect that can result from exposure to certain chemicals during critical periods of organ development is known as _____________ malformation
  6. organs and processors of the body that provide resistance against infection and toxins; _______ system.
  7. refers to a cell that can differentiate into a number of closely related cell types
  8. structure in an ovary where an egg develops
  9. once all three germ players have formed, all vertebrate are said to be ____________
  10. cells or tissues obtained from the same individual are considered ___________
  11. the process or period of developing inside the womb from fertilisation to birth
  12. refers to a cell that can differentiate into all different cell types
  13. the outermost germ layer of a human or animal embryo
  14. the ingestion of bacteria or other material by phagocytes and amoeboid protozoans.
  15. refers to a cell that can differentiate into many different cell types
  16. the union of egg and sperm to for a zygote is known as__________
  17. early stage of a developing organism; in humans includes the first 8 weeks of development
  18. the stage before birth is known as _____________
  19. a scientific testing room
  20. the middle germ layer of a human of animal embryo
  21. a fertilised egg that results from the fusion of haploid gametes is referred to as a________
Down
  1. a gene that signals cells to continue dividing
  2. cells that are undifferentiated and found in multicellular organisms are known as__________
  3. a potential source of embryonic stem cells generated from parthenogenesis
  4. derived from bone marrow
  5. synonym for adult stem cells
  6. a type of partially differentiated, usually unipotent cell that has lost most or all of the stem cell multipotency; ___________ cell
  7. an agent that can supress or fervent the immune response
  8. flexible structure that contains blood vessels that attaches a human or other mammalian fetus to the placenta during gestation
  9. programmed cell death
  10. the period after implantation, during which all of the major organs and structures within the growing mammal are formed is known as the __________ phase
  11. an agent or factor that causes development abnormalities and malformations in embryos
  12. a modified blastula that is characteristic of placental mammals
  13. grown or propagated in an artificial medium
  14. complex cell migrations that reorganise the inner cell mass of the embryo blastocyst into a three layered structure is referred to as _____________
  15. synonym for an unborn child
  16. a type of cloning which involves the creation of the embryo, through a technique of somatic nuclear transfer in order to obtain stem cells from that embryo
  17. a regulatory substance produced in an organism and transported in tissue fluids such as blood or sap to stimulate specific cells or tissues into action
  18. A periodic release of the ovum from the ovary
  19. a person who provides blood, bone marrow tissue or other biological tissues for transfusion or transplantation
  20. relating to or denoting the tissue responsible for producing lymphocytes and antibodies

41 Clues: egg or sperm cells • programmed cell death • derived from bone marrow • a scientific testing room • synonym for an unborn child • synonym for adult stem cells • structure in an ovary where an egg develops • grown or propagated in an artificial medium • A periodic release of the ovum from the ovary • a gene that signals cells to continue dividing • ...

Biology Review 2016-08-20

Biology Review crossword puzzle
Across
  1. Packages and exports proteins
  2. Macromolecule that stores information: _____ acid
  3. Maintenance of a stable internal environment
  4. The portion of the endoplasmic reticulum that is free of ribosomes
  5. Barrier between cells and the environment
  6. The sequence of amino acids represents this structure of a protein
  7. Large macromolecule formed from monosaccharides
  8. The repeating unit of a polymer
  9. Whip-like tails found in single-celled organisms for movement
Down
  1. transportMovement of ions etc. across a cell membrane, energy required
  2. An organelle containing digestive enzymes
  3. Makes proteins
  4. C6H12O6
  5. This jelly-bean shaped organelle breaks down food molecules for energy
  6. Process that plants use to convert solar energy into chemical
  7. wall Strengthens the cell and provides shape
  8. Site of photosynthesis
  9. Used for stored energy; made of fatty acids
  10. A living thing, such as a plant or animal
  11. Movement of molecules from high to low concentrations
  12. This organelle acts as the cell's 'brain'
  13. A type of catalyst with a three-dimensional active site

22 Clues: C6H12O6 • Makes proteins • Site of photosynthesis • Packages and exports proteins • The repeating unit of a polymer • An organelle containing digestive enzymes • A living thing, such as a plant or animal • Barrier between cells and the environment • This organelle acts as the cell's 'brain' • Used for stored energy; made of fatty acids • ...

BIOLOGY SUMMATIVE 2017-01-28

BIOLOGY SUMMATIVE crossword puzzle
Across
  1. Are large molecules that are made up of chains of amino acids.
  2. Is not a single genetic disorder.
  3. Is an interesting example of how a mutation can have more than one effect.
  4. Any change in DNA.
  5. Is the entire sequence of the bases that codes for the amino acids.
  6. the process in which a sequence of DNA from an organism, changing that organism is first isolated
  7. The process of transferring information from DNA to RNA.
  8. Is a protein that carries oxygen in red blood cells.
  9. Are biologically important organic compounds.
Down
  1. Is, in fact, a triplet code.
  2. Carries the information from DNA to a ribosome.
  3. the process of selecting and breeding parent organisms to pass on particular traits to the offspring.
  4. The process in which DNA is copied.
  5. Increases the risk of people with a genetic tendency.
  6. Is a pattern or shape that produces a complementary product.
  7. Is a leading cause of lung cancer.
  8. Is a disease or condition that results from mutations.
  9. Is a diagram of family relationships that includes two or more generations
  10. Become immortal, they divide indefinitely.
  11. Is a molecule that stores information.

20 Clues: Any change in DNA. • Is, in fact, a triplet code. • Is not a single genetic disorder. • Is a leading cause of lung cancer. • The process in which DNA is copied. • Is a molecule that stores information. • Become immortal, they divide indefinitely. • Are biologically important organic compounds. • Carries the information from DNA to a ribosome. • ...

biology<3 2022-03-10

biology<3 crossword puzzle
Across
  1. component of arthropods' exoskeletons and bodies of fungi
  2. the state of being joined together
  3. a process in which one substance permeates another
  4. breakdown in living organisms of more complex substances into simpler ones together with release of energy
  5. a threadlike strand of DNA that carries genes
  6. the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses into chromosomes
  7. the act of dispersing something
  8. the total amount of living matter in a given unit area
  9. the region of the body between the thorax and the pelvis
  10. any of green pigments found in photosynthetic organisms
  11. organisms interacting with their physical environment
  12. pathological breakdown of cells by the destruction of their outer membrane
  13. the branch of biology that studies plants
  14. marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
  15. any of the forms of a gene that can occupy the same locus
  16. a chamber connected to other chambers or passageways
  17. a microscopic network of actin filaments and microtubules in the cytoplasm of many living cells that gives the cell shape and coherence
  18. the substance inside a cell, not including the nucleus
Down
  1. the spatial property of being crowded together
  2. substance that initiates or accelerates a chemical reaction
  3. the outer granule-free layer of cytoplasm
  4. embryonic leaf in seed-bearing plants
  5. a specific sequence of three adjacent nucleotides on a strand of DNA or RNA that specifies the genetic code information for synthesizing a particular amino acid
  6. the synthesis in living organisms of more complex substances (e.g., living tissue) from simpler ones together with the storage of energy
  7. when one organism benefits from another without damaging it
  8. a major division of the vertebrate brain
  9. a substance used to kill microorganisms and cure infections
  10. anterior part of the brain consisting of two hemispheres
  11. the process by which the body breaks down food
  12. a polysaccharide that is the chief constituent of all plant tissues and fibers
  13. a digestive juice secreted by the liver
  14. the environment as it relates to living organisms
  15. organelle in which photosynthesis takes place
  16. the branch of biology that studies the structure and function of cells
  17. production of a chemical compound by a living organism
  18. the state of sticking together
  19. any substance that stimulates an immune response in the body

37 Clues: the state of sticking together • the act of dispersing something • the state of being joined together • embryonic leaf in seed-bearing plants • a digestive juice secreted by the liver • a major division of the vertebrate brain • the outer granule-free layer of cytoplasm • the branch of biology that studies plants • a threadlike strand of DNA that carries genes • ...

biology crossword 2022-04-05

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

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

Biology Vocabulary 2021-12-14

Biology Vocabulary crossword puzzle
Across
  1. Disorder in which some of the body's cells lose the ability to control growth
  2. Threadlike structure of DNA and protein that contains genetic information in eukaryotes, chromosomes are found in the nucleus;in prokaryotes, they are found in the cytoplasm
  3. Division of the cytoplasm to form two separate daughter cells
  4. Reproduction involving the union of gametes
  5. Region of a chromosome where the two sister chromatids attach
  6. Substance found in eukaryotic chromosomes that consist of DNA tightly coiled around histones
  7. Series of events in which a cell grows, prepares for division, and divides to form two daughter cells
  8. Developing stage of a multicellular organism
  9. Cells that are able to develop into any type of cell in the body
  10. Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
  11. Structure in an animal cell that helps to organize cell division
  12. one of the two identical sister parts of a duplicated chromosome
  13. Phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
  14. Reproduction, as budding, fission, or spore formation, not involving the union of gametes.
  15. Mass of rapidly dividing cells that can damage surrounding tissue
  16. Stage of early development in mammals that consist of a hollow ball of cells
  17. Unspecialized cells that can give rise to one or more types of specialized cells
Down
  1. The division of a cell into two daughter cells with the same genetic material
  2. One of a group of external regulatory proteins that stimulate the growth and division of cells
  3. Cell with limited potential to develop into many types of differentiated cells
  4. Process in which cells become specialized in structure and function
  5. One of a family of proteins that regulates the cell cycle in eukaryotic cells
  6. Period of the cell cycle between cell division
  7. Process of programmed cell death
  8. Phase of mitosis in which the chromosomes line up across the center of the cell
  9. First and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
  10. Cells that are capable of developing into some but not all the body's cells
  11. Part of eukaryotic cell division during which the cell nucleus divides

28 Clues: Process of programmed cell death • Reproduction involving the union of gametes • Developing stage of a multicellular organism • Period of the cell cycle between cell division • Division of the cytoplasm to form two separate daughter cells • Region of a chromosome where the two sister chromatids attach • ...

biology crossword 2021-12-04

biology crossword crossword puzzle
Across
  1. species- the species that first colonized new habbits and created by disturbance.
  2. an animal that naturally prays on others
  3. biotic diversity.
  4. factors- anything that constrains a population size and slows or stops it from growing.
  5. animals in which one benefits at the expense of the other.
  6. area.
  7. density-the consideration of individual within a species in a specific geographic local.
  8. any of several living arrangements between members of two different species
  9. the order of colonization in an ecosystem from a Barron or destroyed area of land.
  10. the act or process of trying to get or win something.
  11. when two organisms of different species work together
  12. An association between two organisms in which one benefits and the other derives neither benefit nor harm.
  13. an animal that is hunted or killed by another.
  14. scientific stud of the processes influencing the distribution and abundance of organisms.
Down
  1. between two species of plants
  2. capable of exchanging gens or interbreeding.
  3. with common interest living in a
  4. whole number of people or inhabitants in a country or region.
  5. one organism kills and consumers another
  6. group of living organisms consisting
  7. related to or caused by living
  8. a non-living part of an ecosystem that shapes its environment.

22 Clues: area. • biotic diversity. • between two species of plants • related to or caused by living • with common interest living in a • group of living organisms consisting • an animal that naturally prays on others • one organism kills and consumers another • capable of exchanging gens or interbreeding. • an animal that is hunted or killed by another. • ...

biology - terms 2022-01-05

biology - terms crossword puzzle
Across
  1. ... organisms have properties that emerge from the interaction of their cellular components
  2. ... structure is the formation of alpha helices and beta sheets
  3. table sugar
  4. a lipid that is a waxy substance found in your blood
  5. enzyme which breaks down lactose in organism
  6. the state in which enzymes aren't moving what allows substrate reaching them
  7. they are divided into mono-, di-, and polysaccharides
  8. ... fatty acid have no double bonds
  9. maintenance of the internal environment at a constant level or between narrow limits
  10. of bonds and forces
  11. the complete set of proteins expressed by an organism
  12. protein ... is held by
Down
  1. a type of covalent bond that joins a carbohydrate molecule to another group
  2. destruction of the protein along with its function
  3. the enzyme is called the ...
  4. chemical reaction in which a molecule of water breaks one or more chemical bonds
  5. the reacting molecule that binds
  6. allows gas diffusion in and out in plants
  7. a salt tolerant plant that grows in soil or water or high salinity
  8. idea that organic substances can be synthesized only by organisms
  9. type of non-competitive inhibitor
  10. amino acids in polypeptides are synthesized on ...

22 Clues: table sugar • of bonds and forces • protein ... is held by • the enzyme is called the ... • the reacting molecule that binds • type of non-competitive inhibitor • ... fatty acid have no double bonds • allows gas diffusion in and out in plants • enzyme which breaks down lactose in organism • destruction of the protein along with its function • ...

Biology Crossword 2022-01-27

Biology Crossword crossword puzzle
Across
  1. a plant growth regulator (plant hormone) that stimulates cell elongation
  2. an illness in which the pancreas does not make sufficient insulin, or where cells do not respond appropriately to insulin
  3. a lipid whose molecules are made up of a glycerol molecule and three fatty acids
  4. damage to the brain caused by bursting or blockage of an artery
  5. a device that uses a biological material such as an enzyme to measure the concentration of a chemical compound
  6. the net movement of molecules or ions from a region of higher concentration to a region of lower concentration down a gradient, as a result of the random movements of particles
  7. having two identical alleles of a gene
  8. a length of DNA that codes for a particular protein or polypeptide
  9. the loss of water vapour from a plant to its environment, by diffusion down a water potential gradient; most transpiration takes place through the stomata in the leaves
  10. a hormone secreted by the adrenal glands in times of stress or excitemen
Down
  1. a change in the environment that is detected by a receptor, and which may cause a response
  2. a nitrogenous excretory product produced in the liver from the deamination of amino acids
  3. a haploid cell specialised for fertilisation
  4. nitrogen-containing purine base found in DNA and RNA
  5. tissue containing sieve tubes and other types of cell, responsible for the translocation of assimilates such as sucrose through a plant
  6. the probability of an organism surviving and reproducing in the environment in which it is found
  7. enzymatic release of energy from organic compounds in living cells
  8. protection against infectious diseases, gained either actively or passively
  9. the variety of ecosystems and species in an area and the genetic diversity within species
  10. a tube that carries urine from a kidney to the bladder
  11. a green pigment responsible for light capture in photosynthesis in algae and plants

21 Clues: having two identical alleles of a gene • a haploid cell specialised for fertilisation • nitrogen-containing purine base found in DNA and RNA • a tube that carries urine from a kidney to the bladder • damage to the brain caused by bursting or blockage of an artery • enzymatic release of energy from organic compounds in living cells • ...

Cell Biology 2022-01-19

Cell Biology crossword puzzle
Across
  1. A protein which binds a ligand such as a hormone or neurotransmitter
  2. A channel protein through which water travels
  3. A protein which serves as a catalyst
  4. The property of proteins binding ligands which means only certain ligands can bind to it.
  5. Cell-eating function of white blood cells.
  6. An organelle resembling flattened membranous sacs covered with ribosomes (abbreviation).
  7. A type of transport that requires energy to cross the cell membrane, and is facilitated by ATP.
  8. Spanning the cell membrane from the extracellular space to the intracellular space
  9. Organelles consisting of protein and RNA, which assembles amino acids into proteins.
  10. Equal concentrations of solutes.
  11. Movement of particles through a selectively permeable membrane by hydrostatic pressure.
  12. Largest organelle in the cell which contains DNA.
Down
  1. A low concentration of nonpermeating solutes.
  2. An oily film of phospholipids with embedded proteins (2 wd)
  3. A type of transport that does not require energy, and may be facilitated by a channel protein.
  4. Net movement of particles from high to low concentrations of itself.
  5. Transport of substances into the cell.
  6. A cell which has no nucleus
  7. Hairlike processes 7-10 micrometres long found on nearly every cell
  8. Secreting material from the cell.
  9. An organelle which forms vesicles such as lysosomes, secretory vesicles and new plasma membrane.
  10. The shape of a typical neuron
  11. A high concentration of nonpermeating solutes.
  12. Diffusion of water through a membrane.
  13. Extensions of the membrane between 1-2 micrometres.
  14. An organelle with cisternae which synthesizes steroids (abbreviation).

26 Clues: A cell which has no nucleus • The shape of a typical neuron • Equal concentrations of solutes. • Secreting material from the cell. • A protein which serves as a catalyst • Transport of substances into the cell. • Diffusion of water through a membrane. • Cell-eating function of white blood cells. • A low concentration of nonpermeating solutes. • ...

Biology Crossword 2022-02-14

Biology Crossword crossword puzzle
Across
  1. means "first animals"
  2. algae that form the base of the food chain in the ocean
  3. simple colony of a slender chain of cells growing end to end
  4. pigment found in brown algae
  5. part ciliphara and move via cilia
  6. particular algae that has a contractile vacuole and used to be classified as a protozoa
  7. algae that causes the "red tide"
  8. floating protozoa or animals that eat the phytoplankton
  9. the nonmotile egg is produced in this
  10. part of zoomastigina, move via flagella and can cause "african sleeping sickness"
  11. body of a plant like organism that does not have leaves, roots, and stems
  12. what is the type of asexual reproduction in which colonies can be broken by physical means (ex.fish and current) and each part becomes a new colony
Down
  1. two identical specialized cells
  2. special cells that anchor the algae and appear root-like
  3. algae group that have chlorophyll A and B, carotenoids, unusual chloroplasts, and store their food as starch
  4. photosynthetic organisms with cell walls
  5. small air-filled pockets
  6. part sarcodina that move via psuedopods or false feet
  7. colonies broken by physical means and become a new colony
  8. made from red algae and is used a medium for growing bacteria
  9. farming of the oceans, ponds, lakes, people and fish
  10. found in brown algae and is used as a thickener in ice cream
  11. part of Sporozoa, cannot move and can cause malaria
  12. name of the motile gametes (sperm)
  13. place where the motile egg (oogonium) is produced

25 Clues: means "first animals" • small air-filled pockets • pigment found in brown algae • two identical specialized cells • algae that causes the "red tide" • part ciliphara and move via cilia • name of the motile gametes (sperm) • the nonmotile egg is produced in this • photosynthetic organisms with cell walls • place where the motile egg (oogonium) is produced • ...

Biology Crossword 2022-02-14

Biology Crossword crossword puzzle
Across
  1. Why is the mushroom always invited to parties? Because he is a ______.
  2. Also known as the reproductive structure. Grows from the mycelium. (2 words, no space)
  3. Eventually forms sporangia in slime molds in which meiosis produces haploid spores.
  4. Movement device used like a tiny propeller, shaped like a long whip.
  5. Long, slender branching filaments making up the larger bodies of most fungi.
  6. How does a mushroom car sound? ______, ______. (same word)
  7. The largest Protist.
  8. 2 protists exchange genetic material.
  9. Asexual reproduction.
Down
  1. Caused by a spore forming protist carried by the female mosquito. Affects liver cells and eventually red blood cells.
  2. Why are mushroom children so good? They don't want to get in _______.
  3. What happens when two fungi get married? They become ____-__!
  4. Movement device that acts like oars on a boat.
  5. Mass of branching hyphae below the soil.
  6. An indentation in one’s side of the organism forcing objects into food vacuoles in ciliates.
  7. Who drew the best violin playing pig and should get a 100 on this extra credit?
  8. Small cavity in the cytoplasm that temporarily stores food in amoebas.
  9. Structure that makes spores.
  10. Heterotrophic eukaryotes with cells walls. Champions of decomposition.
  11. Polymer made of modified sugars that is also found in extérnelo skeletons of insects.
  12. Eukaryotes that are not members of the plan, animal or fungi kingdoms.

21 Clues: The largest Protist. • Asexual reproduction. • Structure that makes spores. • 2 protists exchange genetic material. • Mass of branching hyphae below the soil. • Movement device that acts like oars on a boat. • How does a mushroom car sound? ______, ______. (same word) • What happens when two fungi get married? They become ____-__! • ...

Biology Revision 2022-04-25

Biology Revision crossword puzzle
Across
  1. organs of respiration
  2. white blood cell
  3. transparent covering on the front of the eye
  4. organ that turns sound waves into nerve impulses
  5. neurones that carry impulses away from the CNS
  6. the smallest tubes involved in gas exchange
  7. afferent neurones carry impulses ________ the CNS
  8. the sheet of muscle that enables respiration
  9. lymph filtered here
  10. bats and dolphins use this to find food
  11. coloured part of the eye that changes the size of the pupil
  12. red blood cell
  13. tiny air sacs
  14. blood vessels involved with gas exchange
  15. carries blood under pressure
  16. veins contains these to prevent backflow of blood
  17. ___________ membrane also called the ear drum
Down
  1. type of peripheral nerve
  2. focuses light
  3. relies on its environment to regulate heat
  4. enables clotting
  5. fluid in the circulatory system
  6. the two tubes that enter the lungs
  7. an animal that can regulate temperature internally
  8. tube that transports air from the larynx
  9. _____ nerve sends signals to the brain
  10. neurones that cause muscles to activate
  11. chambers that warm and filter air
  12. external part of the ear
  13. _______, malleus and incus
  14. contains the rod and cone cells
  15. transports lymphocytes
  16. prevents food from entering the trachea

33 Clues: focuses light • tiny air sacs • red blood cell • white blood cell • enables clotting • lymph filtered here • organs of respiration • transports lymphocytes • type of peripheral nerve • external part of the ear • _______, malleus and incus • carries blood under pressure • fluid in the circulatory system • contains the rod and cone cells • chambers that warm and filter air • ...

Biology Revision 2022-04-25

Biology Revision crossword puzzle
Across
  1. focuses light
  2. the two tubes that enter the lungs
  3. chambers that warm and filter air
  4. an animal that can regulate temperature internally
  5. coloured part of the eye that changes the size of the pupil
  6. white blood cell
  7. lymph filtered here
  8. _______, malleus and incus
  9. afferent neurones carry impulses ________ the CNS
  10. organ that turns sound waves into nerve impulses
  11. _____ nerve sends signals to the brain
  12. the smallest tubes involved in gas exchange
  13. ___________ membrane also called the ear drum
  14. red blood cell
  15. fluid in the circulatory system
  16. the sheet of muscle that enables respiration
Down
  1. veins contains these to prevent backflow of blood
  2. relies on its environment to regulate heat
  3. contains the rod and cone cells
  4. carries blood under pressure
  5. external part of the ear
  6. enables clotting
  7. neurones that carry impulses away from the CNS
  8. tiny air sacs
  9. prevents food from entering the trachea
  10. organs of respiration
  11. neurones that cause muscles to activate
  12. tube that transports air from the larynx
  13. type of peripheral nerve
  14. transparent covering on the front of the eye
  15. transports lymphocytes
  16. bats and dolphins use this to find food
  17. blood vessels involved with gas exchange

33 Clues: focuses light • tiny air sacs • red blood cell • enables clotting • white blood cell • lymph filtered here • organs of respiration • transports lymphocytes • external part of the ear • type of peripheral nerve • _______, malleus and incus • carries blood under pressure • contains the rod and cone cells • fluid in the circulatory system • chambers that warm and filter air • ...

Biology Test 2022-05-16

Biology Test crossword puzzle
Across
  1. 3rd phase of mitosis where the spindles have begun to pull chromosomes apart
  2. A collection of cells with a similar function
  3. 1st phase of mitosis where the chromosomes are in the nucleus, not yet lined up
  4. specialized structures within the cell that have a specific function
  5. Made of a phosphate group, a sugar, and a nitrogenous base; DNA
  6. When the moon gets in the way of the sun and a shadow is casted on earth
  7. When the earth blocks the light from the sun to the moon
  8. The type of cell with a nucleus
  9. 4th phase of mitosis where the nuclei are beginning to form
  10. 2nd phase of mitosis where the chromosomes are lined up in the middle
Down
  1. a living entity whether single or multicellular
  2. Provides quick energy; pasta
  3. Made of amino acids; meat and beans
  4. 2 or more atoms that are connected by a chemical bond
  5. The group of organs that work together to complete a function
  6. The amount of offspring an organism has
  7. The type of cell without a nucleus
  8. A collection of tissues with a similar function
  9. Long term energy storage; fats
  10. The smallest fundamental unit of life

20 Clues: Provides quick energy; pasta • Long term energy storage; fats • The type of cell with a nucleus • The type of cell without a nucleus • Made of amino acids; meat and beans • The smallest fundamental unit of life • The amount of offspring an organism has • A collection of cells with a similar function • a living entity whether single or multicellular • ...

Biology Plants 2023-07-30

Biology Plants crossword puzzle
Across
  1. Where water and minerals enter the plant from the soil
  2. In photosynthesis sunlight splits ………. To make oxygen and hydrogen
  3. Required for respiration
  4. Uses energy/ cools
  5. Lignified dead plant cells making up the xylem
  6. Specialist cells joined together in a tube in the xylem
  7. transport of food in phloem in plants
  8. CO2+water=>sunlight/chlorophyll-> glucose + oxygen
  9. transports water from roots to leaves
  10. Glucose + oxygen -> CO2 + water (and energy)
  11. Small Holes in leaves where CO2 enters the plant
Down
  1. Glucose is converted into this to be carried around the plant
  2. ….. and water are the reactants in photosynthesis
  3. transport of water and minerals in plants
  4. Gives off energy /heats
  5. Absorbs sunlight reflects green light absorbs blue and red light
  6. Splits water in photosynthesis to make oxygen and glucose
  7. ……………. transport how minerals enter the roots
  8. Moves food made by photosynthesis to stores in plant
  9. How water enters the plant through the root hairs

20 Clues: Uses energy/ cools • Gives off energy /heats • Required for respiration • transport of food in phloem in plants • transports water from roots to leaves • transport of water and minerals in plants • Glucose + oxygen -> CO2 + water (and energy) • ……………. transport how minerals enter the roots • Lignified dead plant cells making up the xylem • ...

Biology Review 2023-08-23

Biology Review crossword puzzle
Across
  1. __________ variable that changes deliberately
  2. Universal Genetic Code
  3. The most frequently occurring number
  4. Positive relationship in data
  5. forms cells that look different from one another and perform different functions
  6. If, Then, Because statement
  7. ________ reproduction: new organism, one parent
  8. chemical reaction that breaks down energy
  9. Observation that includes numbers
  10. Observation that uses the five senses
Down
  1. The average value
  2. ___________ variable that changes because of the independent variable
  3. The middle number
  4. a diagram in which the numerical values of variables are represented by the height or length of lines or rectangles
  5. ___________ variable that does not change at any time during the experiment
  6. Change over time
  7. a graph that uses lines to connect individual data points
  8. Maintaining Internal Balance
  9. a signal to which an organism responds
  10. Negative relationship in data
  11. The difference between the highest and lowest numbers
  12. a circular statistical graph which is divided into slices to illustrate numerical proportion

22 Clues: Change over time • The average value • The middle number • Universal Genetic Code • If, Then, Because statement • Maintaining Internal Balance • Positive relationship in data • Negative relationship in data • Observation that includes numbers • The most frequently occurring number • Observation that uses the five senses • a signal to which an organism responds • ...

Biology - Cells 2023-08-21

Biology - Cells crossword puzzle
Across
  1. Network of protein filaments that gives the cell its shape and assists in movement.
  2. Stores water, nutrients, and waste materials in plant cells.
  3. Assists in cell division and is part of the centrosome.
  4. A cell lacking a nucleus and membrane-bound organelles.
  5. Known as the "powerhouse" of the cell, it produces energy.
  6. Genetic material that contains instructions for cell functioning.
  7. A double membrane surrounding the nucleus, controlling the flow of materials.
  8. Contains enzymes that break down waste and cellular debris.
  9. Another name for the cell membrane, which separates the cell from its environment.
Down
  1. An extensive network of membranes involved in protein synthesis.
  2. Provides structural support and protection in plant cells.
  3. Found in plant cells, it's the site of photosynthesis.
  4. Modifies, packages, and transports proteins within the cell.
  5. A molecule involved in protein synthesis, among other functions.
  6. A cell with a true nucleus and membrane-bound organelles.
  7. Tiny structures where proteins are assembled.
  8. A specialized structure within a cell that performs a specific function.
  9. The control center of the cell, containing genetic material.
  10. The gel-like substance that fills the cell and houses organelles.
  11. The outer boundary of the cell, regulating the passage of substances.

20 Clues: Tiny structures where proteins are assembled. • Found in plant cells, it's the site of photosynthesis. • Assists in cell division and is part of the centrosome. • A cell lacking a nucleus and membrane-bound organelles. • A cell with a true nucleus and membrane-bound organelles. • Provides structural support and protection in plant cells. • ...

Intro Biology 2023-09-13

Intro Biology crossword puzzle
Across
  1. Living parts of an ecosystem
  2. Positively charged particle; in the nucleus of the atom
  3. The number of protons in an atom
  4. All living things have (3 letters)
  5. sharing electrons; very strong
  6. All living things have (5 letters)
  7. process by which organisms maintain a relatively stable internal environment
  8. The number of protons and neutrons
  9. The study of life
  10. Negatively charged particle; on the outside of the atom
Down
  1. Collected body of data from observations and experiments
  2. very weak bonds; hydrogen atom bonds with a molecule
  3. Non-living parts of an ecosystem
  4. A group of atoms bonded together
  5. All 7 _______ of life needs to be in an organism
  6. Neutral charged particle; in the nucleus of the atom
  7. All living things can ______ sexually or asexually
  8. The process of making clear how your evidence supports
  9. An answer to the science
  10. Basic or smallest unit of matter
  11. Claim, Evidence, Reasoning

21 Clues: The study of life • An answer to the science • Claim, Evidence, Reasoning • Living parts of an ecosystem • sharing electrons; very strong • Non-living parts of an ecosystem • A group of atoms bonded together • The number of protons in an atom • Basic or smallest unit of matter • All living things have (3 letters) • All living things have (5 letters) • ...

Biology Terms 2023-09-13

Biology Terms crossword puzzle
Across
  1. Full of enzymes to break down substances
  2. Process of building monomers into polymers
  3. Made of amino acids, used for enzyme transport
  4. Powerhouse of the cell
  5. Basic unit of structure
  6. Made of glycerol and fatty acids. Energy storage and membranes
  7. Modifies, sorts and packages proteins into vesicles
  8. Place on an enzyme that bonds to a substance
  9. Type of cellular transport that requires energy
Down
  1. Study of living things
  2. Control center of the cell, holds DNA
  3. Boundary of a cell, decides in and out
  4. Used to store substances
  5. Causes water to move toward the hypertonic side of a membrane
  6. Site of photosynthesis
  7. Small sub-unit, used to build polymers
  8. Used for structure and support in some cells
  9. Made of nucleotides, stores genetic info
  10. Type of cellular transport that does not require energy
  11. Makes proteins

20 Clues: Makes proteins • Study of living things • Site of photosynthesis • Powerhouse of the cell • Basic unit of structure • Used to store substances • Control center of the cell, holds DNA • Boundary of a cell, decides in and out • Small sub-unit, used to build polymers • Full of enzymes to break down substances • Made of nucleotides, stores genetic info • ...

Biology Vocab 2023-08-30

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

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

AP BIOLOGY 2023-10-12

AP BIOLOGY crossword puzzle
Across
  1. cytoskeletal component, composed of several intertwined strands of fibrous protein, that bears tension, supports cell-cell junctions, and anchors cells to extracellular structures
  2. material (primarily collagen, glycoproteins, and proteoglycans) secreted from animal cells that provides mechanical protection and anchoring for the cells in the tissue
  3. (singular = mitochondrion) cellular organelles responsible for carrying out cellular respiration, resulting in the production of ATP, the cell’s main energy-carrying molecule
  4. plant cell organelle that carries out photosynthesis
  5. firm seal between two adjacent animal cells created by protein adherence
  6. (plural = plasmodesmata) channel that passes between the cell walls of adjacent plant cells, connects their cytoplasm, and allows materials to be transported from cell to cell
  7. central part of a prokaryotic cell in which the chromosome is found
  8. an instrument that magnifies an object
  9. widest element of the cytoskeleton system; it helps the cell resist compression, provides a track along which vesicles move through the cell, pulls replicated chromosomes to opposite ends of a dividing cell, and is the structural element of centrioles, flagella, and cilia
  10. narrowest element of the cytoskeleton system; it provides rigidity and shape to the cell and enables cellular movements
  11. small, round organelle that contains hydrogen peroxide, oxidizes fatty acids and amino acids, and detoxifies many poisons
  12. an instrument that magnifies an object using a beam of electrons passed and bent through a lens system to visualize a specimen
  13. cell organelle that houses the cell’s DNA and directs the synthesis of ribosomes and proteins
  14. small, membrane-bound sac that functions in cellular storage and transport; its membrane is capable of fusing with the plasma membrane and the membranes of the endoplasmic reticulum and Golgi apparatus
  15. group of organelles and membranes in eukaryotic cells that work together modifying, packaging, and transporting lipids and proteins
  16. (plural = flagella) long, hair-like structure that extends from the plasma membrane and is used to move the cell
  17. protein-DNA complex that serves as the building material of chromosomes
  18. phospholipid bilayer with embedded (integral) or attached (peripheral) proteins, that separates the internal content of the cell from its surrounding environment
  19. series of interconnected membranous structures within eukaryotic cells that collectively modify proteins and synthesize lipids
  20. compartment or sac within a cell
  21. double-membrane structure that constitutes the outermost portion of the nucleus
Down
  1. a biological concept that states that all organisms are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells
  2. entire region between the plasma membrane and the nuclear envelope, consisting of organelles suspended in the gel-like cytosol, the cytoskeleton, and various chemicals
  3. region of the endoplasmic reticulum that has few or no ribosomes on its cytoplasmic surface and synthesizes carbohydrates, lipids, and steroid hormones; detoxifies certain chemicals (like pesticides, preservatives, medications, and environmental pollutants), and stores calcium ions
  4. region of the endoplasmic reticulum that is studded with ribosomes and engages in protein modification and phospholipid synthesis
  5. green pigment that captures the light energy that drives the light reactions of photosynthesis
  6. darkly staining body within the nucleus that is responsible for assembling the subunits of the ribosomes
  7. cell that has a membrane-bound nucleus and several other membrane-bound compartments or sacs
  8. eukaryotic organelle made up of a series of stacked membranes that sorts, tags, and packages lipids and proteins for distribution
  9. region in animal cells made of two centrioles
  10. unicellular organism that lacks a nucleus or any other membrane-bound organelle
  11. network of protein fibers that collectively maintain the shape of the cell, secure some organelles in specific positions, allow cytoplasm and vesicles to move within the cell, and enable unicellular organisms to move independently
  12. (plural = cilia) short, hair-like structure that extends from the plasma membrane in large numbers and is used to move an entire cell or move substances along the outer surface of the cell
  13. an instrument that magnifies an object using a beam visible light passed and bent through a lens system to visualize a specimen
  14. cellular structure that carries out protein synthesis
  15. membrane-bound sac, somewhat larger than a vesicle, which functions in cellular storage and transport
  16. organelle in an animal cell that functions as the cell’s digestive component; it breaks down proteins, polysaccharides, lipids, nucleic acids, and even worn-out organelles
  17. semi-solid fluid inside the nucleus that contains the chromatin and nucleolus
  18. rigid cell covering made of various molecules that protects the cell, provides structural support, and gives shape to the cell
  19. see unified cell theory
  20. within the nucleus that is made up of chromatin that contains DNA, the hereditary material
  21. large plant cell organelle that regulates the cell’s storage compartment, holds water, and plays a significant role in cell growth as the site of macromolecule degradation
  22. linkage between adjacent epithelial cells that forms when cadherins in the plasma membrane attach to intermediate filaments
  23. channel between two adjacent animal cells that allows ions, nutrients, and low molecular weight substances to pass between cells, enabling the cells to communicate
  24. gel-like material of the cytoplasm in which cell structures are suspended

45 Clues: see unified cell theory • compartment or sac within a cell • an instrument that magnifies an object • region in animal cells made of two centrioles • plant cell organelle that carries out photosynthesis • cellular structure that carries out protein synthesis • central part of a prokaryotic cell in which the chromosome is found • ...

Biology crossword 2023-11-08

Biology crossword crossword puzzle
Across
  1. made of Carbon, Hydrogen, oxygen, and Nitrogen
  2. number of calories burned(at rest or throughout the day)
  3. long chains of hydrocarbons; monomer of lipids
  4. chemical reactions in the body's cells that change food into energy
  5. animals with a backbone
  6. feeds on dead organic material, especially plant detritus
  7. mass of living organisms in a given area
  8. monomer of nucleic acids
  9. organism that eats meat
  10. multiple monomers bonded together
  11. sugars made up of Carbon, Hydrogen, and Oxygen
Down
  1. single subunit of a macromolecule
  2. carbohydrate that makes up plant cell wall
  3. removal of undigested food material
  4. organism that eats plants
  5. bonds that hold amino acids together
  6. store genetic information
  7. hold molecules together
  8. monomers of proteins
  9. fats, oils, steroids, etc made of Carbon, Hydrogen, and Oxygen
  10. environmental factors and interspecies relationships that influence the species
  11. organism that eats plants and animals
  12. animal that is caught and killed by another for food
  13. interaction of organisms when both require the same limited resource

24 Clues: monomers of proteins • hold molecules together • animals with a backbone • organism that eats meat • monomer of nucleic acids • organism that eats plants • store genetic information • single subunit of a macromolecule • multiple monomers bonded together • removal of undigested food material • bonds that hold amino acids together • organism that eats plants and animals • ...

Biology Crossword 2023-11-27

Biology Crossword crossword puzzle
Across
  1. likely to cause injury or harm
  2. basic building blocks of DNA and RNA
  3. inserts or deletes one or more nucleotides so the reading frame is changed
  4. DNA is copied as RNA which can then travel outside the nucleus
  5. DNA is copied to create an identical strand of DNA
  6. Ribosomes "read" the RNA and use the information to build proteins
  7. Nucleotide change creates/destroys a start or stop codon
  8. part of an immune system
  9. three nucleotide sequence that codes for an amino acid
Down
  1. helps reduce damage
  2. type of mutation in which one nucleotide is replaced for another nucleotide
  3. a complex molecular machine
  4. Affects a single nucleotide usually by substituting one nucleotide for another
  5. complex molecules that okay many critical roles in the body
  6. A random change in the nucleotide sequence of DNA
  7. building blocks of protein
  8. nucleotide changes and causes an amino acid to change
  9. physical process in which a DNA strand in mixed and changed into a functioning strand of protein
  10. Genetic information for a functioning organism
  11. A molecule that is in majority of living things and viruses

20 Clues: helps reduce damage • part of an immune system • building blocks of protein • a complex molecular machine • likely to cause injury or harm • basic building blocks of DNA and RNA • Genetic information for a functioning organism • A random change in the nucleotide sequence of DNA • DNA is copied to create an identical strand of DNA • ...

Biology crossword 2024-02-20

Biology crossword crossword puzzle
Across
  1. makes its own food
  2. biological community of biotic and abiotic factors
  3. living
  4. when water turns into water vapor
  5. when an area gets populated for the first time
  6. organism that gets its nutrients from organic material
  7. breathing
  8. the first species to inhabit an environment
  9. eats other organisms for food
  10. organism that can get nutrients from simple inorganic material
Down
  1. eats ditritus
  2. rain, snow, hail
  3. eats dead animals
  4. eats both plants and meat
  5. only eats meat
  6. nonliving
  7. repopulation of an area due to natural disaster
  8. what food gives us
  9. only eats plants
  10. water droplets ie: water droplets on a drink

20 Clues: living • nonliving • breathing • eats ditritus • only eats meat • rain, snow, hail • only eats plants • eats dead animals • makes its own food • what food gives us • eats both plants and meat • eats other organisms for food • when water turns into water vapor • the first species to inhabit an environment • water droplets ie: water droplets on a drink • ...

Biology SC 2023-12-07

Biology SC crossword puzzle
Across
  1. Movement of molecules from high to low concentration.
  2. Lower concentration of solutes outside the cell.
  3. Storage structures in cells.
  4. Specialized structures within the cell.
  5. Involved in cell division, helps in organizing microtubules.
  6. Catalyst for biochemical reactions.
  7. Equal concentration of solutes inside and outside the cell.
  8. Higher concentration of solutes outside the cell.
  9. Where Robert Hooke first glimpsed cells under the microscope.
  10. Powerhouse of the cell.
  11. Movement of water across a membrane.
  12. Building blocks of cells, perform various functions.
Down
  1. Genetic material that carries instructions for traits.
  2. Site of protein synthesis in the cell.
  3. Contains enzymes for cellular digestion.
  4. Contains genetic material.
  5. Maintenance of stable internal conditions in an organism.
  6. membrane: Forms the outer boundary of the cell.
  7. Carries genetic information in the form of genes.
  8. Gel-like substance where organelles are suspended.

20 Clues: Powerhouse of the cell. • Contains genetic material. • Storage structures in cells. • Catalyst for biochemical reactions. • Movement of water across a membrane. • Site of protein synthesis in the cell. • Specialized structures within the cell. • Contains enzymes for cellular digestion. • membrane: Forms the outer boundary of the cell. • ...

Biology terminology 2024-01-25

Biology terminology crossword puzzle
Across
  1. protein shell of a virus
  2. arterial palpitation
  3. extraction of energy from carbohydrates
  4. organisms whose cell lacks a nucleus
  5. listening to someone's heartbeat
  6. organisms whose cells have a membrane-bound nucleus
  7. insoluble in cold water, alcohol, or other solvents.
  8. medical signs that indicate the body's vital functions
  9. kills microbes that may expedite their spoilage or cause disease
Down
  1. nutrients in food that the body uses to build cell membranes
  2. widespread infectious disease
  3. sugar molecules
  4. sequence of nucleotides in DNA
  5. use or lose more fluid than you take in
  6. fatty compounds
  7. organisms that can infect a host
  8. a type of cell divisigns
  9. small-single-celled organisms
  10. medication used to fight infection
  11. medicine that fights bacterial infection

20 Clues: sugar molecules • fatty compounds • arterial palpitation • protein shell of a virus • a type of cell divisigns • widespread infectious disease • small-single-celled organisms • sequence of nucleotides in DNA • organisms that can infect a host • listening to someone's heartbeat • medication used to fight infection • organisms whose cell lacks a nucleus • ...

BIOLOGY CROSSWORD 2024-01-27

BIOLOGY CROSSWORD crossword puzzle
Across
  1. Gonadotropin Releasing hormone is secreted by ………… to stimulate anterior pituitary glands to secrete FSH and LH.
  2. The rhythmic contractions and relaxation of the muscles along the alimentary canal.
  3. Name the sensory receptors that can sense touch and pressure ………….
  4. Name the part that control involuntary actions such as breathing, heartbeat and blood pressure
  5. The division of the nucleus.
  6. In the ovarian cycle,there are two phases which are ……………and luteal phase.
  7. Where are sperms stored?
  8. Translation involve three stage which is initiation, elongation,and termination.During elongation,there are three more steps involve which is codon recognition,peptide bond formation and ………….
  9. occur when one trait controlled by 2 or more genes at different loci on different chromosomes
  10. …… separates the left part of the heart from the right part of the heart and ensures that the oxygenated blood does not mix with the deoxygenated blood.
  11. A genetic disorder in which male individuals with 47 chromosomes carry extra one X chromosome
  12. What is the type of tropism for plants that responds to touch?
  13. is a field in biology which involves classification, identification,and naming of organisms in an organised manner.
  14. What diagram is used in a study to show predicted results of random fertilization in genetic crosses?
Down
  1. Name the breathing system of insect
  2. Inflammation and corrosion of the stomach epithelial layer by gastric juice when there is no food in the stomach is also known as ………
  3. An enzyme that helps relieve the strain caused by the unwinding of double-stranded DNA by breaking, swivelling and rejoining the parental DNA strands ahead of the replication fork.
  4. Respiratory structures of a fish are filament and
  5. ATP is short form for …………………
  6. A theory stating that genetic information flows from DNA to RNA to protein.
  7. What is the term used to describe different alleles at a particular gene locus on homologous chromosomes or when two alleles of a pair are not identical?
  8. is a group of four chromatids of homologous chromosomes that undergo synapsis during PROPHASE 1
  9. A chemical or physical agent that interacts with DNA and can cause a mutation.
  10. DNA ligase form phosphodiester bonds to join ……. fragments together at lagging strands.
  11. is the region at which crossing over occurs between two non sister chromatids.
  12. A permanent change in the amount, arrangement or structure of DNA of an organism is known as
  13. A chromosome number mutation where the diploid cell(2n) gains or loses one or more individual chromosomes?
  14. Substitution that change codon into different codon is also known as
  15. ……is one of the treatment methods which plants use for the purpose of degradation, extraction or elimination of polluted substances from soil and water.
  16. Stamen consist of two parts: anther and ……..

30 Clues: Where are sperms stored? • The division of the nucleus. • ATP is short form for ………………… • Name the breathing system of insect • Stamen consist of two parts: anther and …….. • Respiratory structures of a fish are filament and • What is the type of tropism for plants that responds to touch? • Name the sensory receptors that can sense touch and pressure …………. • ...

Biology Vocabulary 2023-08-30

Biology Vocabulary crossword puzzle
Across
  1. a differentiated structure within a cell, such as a mitochondrion, vacuole, or chloroplast, that performs a specific function
  2. group, in an experiment, a group that a scientist can compare to another group that is identical except for
  3. the scientific study of living things
  4. a group of cells that are similar in structure and that work together to perform a certain function
  5. a state of balance reached through reactions within a cell or organism
  6. a large area dominated by characteristic plants and animals, such as a rain forest, desert, or
  7. from those of other populations
  8. data, data that represent qualities or characteristics that can't be expressed by a
  9. the total of all chemical reactions within an organism
  10. variable, in an experiment, the variable that depends on the other variables
  11. system, a body system, consisting of glands, that produces hormones that act throughout the body
Down
  1. relating to factors that are associated with or result from the activities of living organisms
  2. all of the populations that live and interact with each other in a particular area
  3. any living thing that takes in food, grows, and reproduces
  4. data, data that represent a quantity; numeric data
  5. performs a specific function
  6. all of the members of one species that live in a common area and whose population dynamics are
  7. a set of organized steps that scientists follow under controlled conditions to test a theory or
  8. a group of different tissues that work together to perform a specific function
  9. a community or group of organisms living and interacting with each other and their
  10. an assumption that is made as a result of gathering data through sampling
  11. in an experiment, a factor that is unknown or can change
  12. relating to nonbiological factors
  13. a differentiated structure within a cell, such as a mitochondrion, vacuole, or chloroplast,
  14. variable, in an experiment, the factor that a scientist deliberately manipulates
  15. property or factor

26 Clues: property or factor • performs a specific function • from those of other populations • relating to nonbiological factors • the scientific study of living things • data, data that represent a quantity; numeric data • the total of all chemical reactions within an organism • in an experiment, a factor that is unknown or can change • ...

Biology Crossword 2024-03-05

Biology Crossword crossword puzzle
Across
  1. The area outside the phospholipid bilayer is __________ (the heads)
  2. The cell membrane is _____________ as it allows small neutral molecules, but blocks large ionic molecules.
  3. Every chromosome contains a __________ in the middle
  4. Osmosis is an example of _______ diffusion
  5. Type of passive transport through proteins embedded in the cell membrane
  6. Type of transport requiring energy
  7. All living things contain _________ information
  8. This phase occurs after anaphase
  9. In this phase the duplicated DNA condenses
  10. During telophase there are two __________ .
  11. Organisms that are made up of a single cell are known as _________ organisms.
  12. Bulk transport outside the cell
  13. The ribosome, golgi apparatus, and nucleus are all examples of an __________.
  14. A ___________ cell has a true nucleus
  15. The jelly-like substance within the cell
  16. Every living thing contains some level of ______________ .
  17. During this process, PMAT takes place
  18. This phase of the cell cycle contains G1, S, and G2
Down
  1. In this phase, the chromosomes are aligned in the middle of the cell
  2. The area inside the phospholipid bilayer is __________ (the tails)
  3. At the end of G1 and G2 there are _____________ .
  4. Humans, tulips, and zebras are all examples of ___________ organisms.
  5. A plant cell having a large vacuole is an example of cell _________ .
  6. All cells arise from ___________ cells
  7. This is duplicated in the nucleus during the cell cycle
  8. A single powerhouse of the cell is known as the ____________ .
  9. Cells pass on their hereditary information through this process
  10. The diffusion of water
  11. In this phase, the chromosomes move away
  12. Cells are the basic unit of _____ .
  13. The process of the cell membrane folding itself around something to bring inside the cell
  14. The demands of a cell is determined by the _________ of its cytoplasm.
  15. This is when cell division occurs

33 Clues: The diffusion of water • Bulk transport outside the cell • This phase occurs after anaphase • This is when cell division occurs • Type of transport requiring energy • Cells are the basic unit of _____ . • A ___________ cell has a true nucleus • During this process, PMAT takes place • All cells arise from ___________ cells • In this phase, the chromosomes move away • ...

Biology Crossword 2024-04-05

Biology Crossword crossword puzzle
Across
  1. division of the nucleus
  2. different alleles
  3. is a sweet carbohydrate commonly used in baking
  4. same alleles
  5. only connects to sugar
  6. rapid growth period of the cell cycle
  7. combining to enhance qualities of one another
  8. pairs with Uracil/Thymine
  9. pairs with guanine
  10. longest part of the cell cycle
  11. Adenine, Guanine, Thymine, Adenine
  12. division of the cytoplasm
  13. a hybrid that is heterozygous with respect to a specific gene
  14. includes Transcription and Translation
Down
  1. sister chromatids separate
  2. a random change in the sequence of a gene
  3. chromosomes line up in the middle
  4. shape of DNA
  5. Double helix nucleic acid
  6. pairs with adenine
  7. overruling something
  8. pairs with cytosine
  9. is being overruled
  10. translating the message in RNA into an amino acid sequence
  11. Single stranded nucleic acid
  12. two nuclei form
  13. DNA to RNA
  14. the first stage of mitosis
  15. long growth period of the cell cycle
  16. a hybrid that is heterozygous for alleles of two different genes

30 Clues: DNA to RNA • shape of DNA • same alleles • two nuclei form • different alleles • pairs with adenine • is being overruled • pairs with guanine • pairs with cytosine • overruling something • only connects to sugar • division of the nucleus • Double helix nucleic acid • pairs with Uracil/Thymine • division of the cytoplasm • sister chromatids separate • the first stage of mitosis • ...

Biology Crossword 2024-04-05

Biology Crossword crossword puzzle
Across
  1. third phase in mitosis, where chromosomes pull apart
  2. nitrogenous base that pairs with guanine
  3. second phase in mitosis, where the chromosomes line up in the middle
  4. the process in which DNA produces a complementary RNA strand
  5. trait that will always appear if present
  6. fourth stage in mitosis, where the two identical daughter cells begin to split
  7. single helix genetic information
  8. nitrogenous base that pairs with cytosine
  9. Where growth happens in the cell cycle
  10. when the two alleles in a gene are different (one dominant one recessive)
  11. nuclear cell division
Down
  1. RNA in transcription is what to the DNA?
  2. division of cytoplasm
  3. the process in which the RNA is read to make amino acids
  4. made up of a phosphate, sugar, and nitrogenous base
  5. nitrogenous base that pairs with thymine and uracil
  6. first stage in mitosis, where the chromosomes become visible while the nucleus disappears
  7. double helix genetic information
  8. when both alleles in a gene are the same
  9. G1,G2, and S-phase in the cell cycle are a part of what?
  10. nitrogenous base that pairs with adenine
  11. trait that will only appear if it's the only trait

22 Clues: division of cytoplasm • nuclear cell division • double helix genetic information • single helix genetic information • Where growth happens in the cell cycle • RNA in transcription is what to the DNA? • nitrogenous base that pairs with guanine • trait that will always appear if present • when both alleles in a gene are the same • nitrogenous base that pairs with adenine • ...

Biology Vocabulary 2024-04-05

Biology Vocabulary crossword puzzle
Across
  1. separation of cytoplasm
  2. units that make up DNA
  3. Dexoyribose _____
  4. nucleotide that pairs with Adenine
  5. nucleotide that pairs with cytosine
  6. stage where chromosomes split
  7. makes RNA and a copy of DNA
  8. decodes RNA to amino acids
  9. second stage of growth after synthesis
  10. stage when nucleus begins to disappear
  11. stage where chromosomes meet in middle
  12. nucleotide that pairs with guanine
  13. production of new proteins
  14. first stage of growth
  15. has a double helix
Down
  1. the structure of DNA
  2. where a cell spends most of its time
  3. bases have to be ___________
  4. in alleles traits are common
  5. crossing two traits
  6. unique haploid cells
  7. process where chromosomes turn to nuclei
  8. alleles are different
  9. Adenine, Thymine, Guanine, and Cytosine
  10. stage where mitosis ends forming two sets
  11. in alleles traits are less likely to show
  12. has only a single helix
  13. alleles are the same
  14. nucleotide that pairs with Thymine
  15. backbone of DNA

30 Clues: backbone of DNA • Dexoyribose _____ • has a double helix • crossing two traits • the structure of DNA • unique haploid cells • alleles are the same • alleles are different • first stage of growth • units that make up DNA • separation of cytoplasm • has only a single helix • decodes RNA to amino acids • production of new proteins • makes RNA and a copy of DNA • bases have to be ___________ • ...

Biology Terms 2024-04-05

Biology Terms crossword puzzle
Across
  1. Units that make up DNA
  2. Stage in mitosis when the chromosome becomes visible
  3. 2 Nuclei form
  4. Makes an RNA copy of DNA
  5. Growth and preparation for mitosis
  6. Opposite of recessive
  7. Carries genetic info and single helex
  8. Same allele
  9. Nucleotide that pairs with anedine
  10. Contains Tymine, Anedine, Cytosine,and Guanine
  11. First step in cell division
  12. Unit that makes up DNA
  13. Division od the cytoplasm
  14. Carries genetic info and double helex
Down
  1. Decodes mRNA into amino acids
  2. Process where chromosomes turn into nuclei
  3. Pairs with Thymine
  4. Structure of DNA
  5. Different allele
  6. Opposite of dominate
  7. Backbone of DNA
  8. DNA relplication
  9. When 2 traits mix
  10. Where the chromosones move to opposite side
  11. Pairs with cytosine
  12. Pairs with Guanine
  13. Stage in mitosis when the chromosome spindles attach in the middle
  14. Cell growth
  15. Unique habloid cells
  16. Base pairing have to be?

30 Clues: Same allele • Cell growth • 2 Nuclei form • Backbone of DNA • Structure of DNA • Different allele • DNA relplication • When 2 traits mix • Pairs with Thymine • Pairs with Guanine • Pairs with cytosine • Opposite of dominate • Unique habloid cells • Opposite of recessive • Units that make up DNA • Unit that makes up DNA • Makes an RNA copy of DNA • Base pairing have to be? • Division od the cytoplasm • ...

Biology Review 2023-11-01

Biology Review crossword puzzle
Across
  1. makes energy
  2. type of molecule that cells make
  3. protects a fungal cell
  4. is not alive but reproduces
  5. smaller than a human cell
  6. brings O2 into body
  7. contains DNA
  8. movement of molecules
  9. response when homeostasis is disrupted
Down
  1. internal balance
  2. a part of the cell
  3. where active transport occurs
  4. has a cell wall and a nucleus
  5. causes infectious disease
  6. receives messages
  7. where osmosis occurs
  8. made by pancreas for glucoregulation
  9. sugar from food
  10. inherited information
  11. cellular energy

20 Clues: makes energy • contains DNA • sugar from food • cellular energy • internal balance • receives messages • a part of the cell • brings O2 into body • where osmosis occurs • movement of molecules • inherited information • protects a fungal cell • causes infectious disease • smaller than a human cell • is not alive but reproduces • where active transport occurs • has a cell wall and a nucleus • ...

Biology crossword 2024-02-08

Biology crossword crossword puzzle
Across
  1. what means "a ball".
  2. What means "creeping thing".
  3. what translates to "earth pig".
  4. 85% of snakes are what.
  5. boas and pythons are what type of snakes.
  6. What is the largest living land animal.
  7. what is the name of all huffed animals.
  8. what translates to "the little armored one".
  9. What means "the lizard of the Nile".
  10. Lizard What does "El Legarto" mean
  11. what are limbless reptiles.
  12. What means "to roll".
  13. what are defined as large, tailless monkeys.
Down
  1. What is called "the spiny anteater".
  2. What are Alligators and crocodiles called.
  3. There are over 400 kinds of what type of snakes.
  4. what are wild, untamable, and bad-tempered beasts.
  5. What is sort of like a porcupine but with softer quills.
  6. what is the name of one of their four stomachs.
  7. what translates to "the pouched one".
  8. What are toothless reptiles in a shell.
  9. What are generally larger than rabbits.
  10. What is a Gila Monster.
  11. What means "flat foot".
  12. What translates to "to gnaw".

25 Clues: what means "a ball". • What means "to roll". • 85% of snakes are what. • What is a Gila Monster. • What means "flat foot". • what are limbless reptiles. • What means "creeping thing". • What translates to "to gnaw". • what translates to "earth pig". • What is called "the spiny anteater". • What means "the lizard of the Nile". • Lizard What does "El Legarto" mean • ...

Biology unit 2025-01-28

Biology unit crossword puzzle
Across
  1. :Adaptation that can be learned
  2. :Ex. Skin, hair, nails
  3. :Fights off substances that can meke you sick
  4. :reproduction with two parents
  5. :change to better suit environments
  6. :made up of glands that make hormones.
  7. :Power house of the cell
  8. :Make their own food
  9. :Thread like DNA
  10. :The basic unit of heredity passed from parent to child.
  11. :made up of many cells
Down
  1. :Ex. Producing poison or changing color
  2. :What something does
  3. :Ex gills on fish or ducks webbed feet
  4. :Organisms adapt to survive
  5. :brings in oxygen and takes out carbon dioxide
  6. :No Nucleus Ex- bacteria
  7. :Removes wastes
  8. :strores water, salts, proteins
  9. :basic unit of life

20 Clues: :Removes wastes • :Thread like DNA • :basic unit of life • :What something does • :Make their own food • :Ex. Skin, hair, nails • :made up of many cells • :No Nucleus Ex- bacteria • :Power house of the cell • :Organisms adapt to survive • :reproduction with two parents • :Adaptation that can be learned • :strores water, salts, proteins • :change to better suit environments • ...

Biology A 2025-03-07

Biology A crossword puzzle
Across
  1. a molecule that contains the genetic information for an organism's development and function
  2. A sac-like compartment inside a cell that has enzymes that can break down cellular components that need to be destroyed.
  3. the process by which water molecules pass through a semipermeable membrane from an area of high water concentration to an area of low water concentration
  4. a thread-like structure in the nucleus of a cell that contains DNA and genes
  5. the process by which plants use sunlight to create oxygen and food.
  6. a collection of tissues that structurally form a functional unit specialized to perform a particular function
  7. a pigment that gives plants their green color
  8. a constricted area in a chromosome that joins sister chromatids and attaches to spindle fibers
  9. the gelatinous liquid that fills the inside of a cell
  10. an intercellular structure made of both RNA and protein,
Down
  1. an organelle inside animal cells that are made of microtubules and are involved in cilia, flagella and cell division
  2. the process by which particles spread out from areas of high concentration to areas of low concentration
  3. the physical process of cell division that splits a cell's cytoplasm into two identical daughter cells
  4. the part of a cell that contains DNA and the central part of an atom
  5. a sugar that provides energy for the body's cells
  6. a process of chemical change in food or drink because of the action of yeast or bacteria, which may cause it to produce bubbles or heat, or turn sugars in it into alcohol:
  7. a small structure within a cell that performs a specific function.
  8. the process by which a cell divides to create two identical daughter cells
  9. organelles, or tiny structures within cells, that produce energy.
  10. an organelle in plant cells that converts sunlight into chemical energy through photosynthesis.

20 Clues: a pigment that gives plants their green color • a sugar that provides energy for the body's cells • the gelatinous liquid that fills the inside of a cell • an intercellular structure made of both RNA and protein, • organelles, or tiny structures within cells, that produce energy. • a small structure within a cell that performs a specific function. • ...

Biology terminology 2025-03-11

Biology terminology crossword puzzle
Across
  1. - Storage organelle in plant cells.
  2. - Variety of life in a particular habitat.
  3. - Community of living organisms and their environment.
  4. - Group of similar cells working together.
  5. - Pathogen that can only replicate inside a host cell.
  6. - Change in DNA sequence.
  7. - Small openings on leaves for gas exchange.
  8. - Structure that carries genetic material in cells.
  9. - Biological catalyst that speeds up reactions.
  10. - Movement of water across a semi-permeable membrane.
  11. - Fusion of male and female gametes.
  12. - Trait that improves an organism's ability to survive.
Down
  1. - Unit of heredity found on chromosomes.
  2. - Process by which plants make food using sunlight.
  3. - Process of converting glucose into energy.
  4. - Powerhouse of the cell, where energy is produced.
  5. - Basic unit of life.
  6. - Interaction between two different organisms living together.
  7. - Maintenance of stable internal conditions.
  8. - Molecule that carries genetic information.

20 Clues: - Basic unit of life. • - Change in DNA sequence. • - Storage organelle in plant cells. • - Fusion of male and female gametes. • - Unit of heredity found on chromosomes. • - Variety of life in a particular habitat. • - Group of similar cells working together. • - Process of converting glucose into energy. • - Small openings on leaves for gas exchange. • ...

biology 2 2025-09-29

biology 2 crossword puzzle
Across
  1. bacteria stay pink with gram Stain Oxy photo bacteria-(blue/green algae) a bacteria that can photo synthesize.
  2. Controls cell used in cell reproduce
  3. growth rapid rate of growth due to abundant food/resources food
  4. - hard layers form from the capsole around the DNA & ribosomes & it goes into. a hibernation like State
  5. Organisms need oxygen to Survive Plants & Animals bacteria
  6. 2 bacteria join temporarily. & transfer DNA from 1 to another.
  7. Reproduction by cell division I parent cell 2 daughter cells
  8. fimbria-movemest
  9. Organisms do not need Oxygen Chemo synthetic bacteria
  10. state- where the population of a group Stays the same
  11. Kingdom containing Single celled organisms without complex Organelles
  12. round shaped bacteria
  13. Spiral Shaped. bacteria
  14. is how we genetically modify. GMO food.
  15. protective coating that protects it when it is in a dormant state.
  16. any organism that feeds off of a living thing without killing it bacteria, insects, fungus,
  17. -branched chains
  18. bacteria-most bacteria, animal like (must eat)
  19. a virus transfers DNA from I bacterium to another
Down
  1. any organism that eats only dead matter bacteria, mold, mushrooms
  2. controls movement of food, waste, water in & out of the cell
  3. -Single chain
  4. Organisms that cause disease (about 17% are pathogens)
  5. Botchulism (food poisoning) that can be deadly
  6. pairs (2) bacterium connect
  7. growth-population growth limited by access to food/resources.
  8. 4 bacterium connect into a square
  9. structure like an exoskeleton gives it Shape & structure
  10. I celled prokaryotic organism.
  11. make proteins.
  12. gel like structure that acts a blood, & hold structures in place
  13. rod shaped bacteria
  14. food poisoning you get from contamination where feces in water is on vegitables you don't cook
  15. a live bacteria absorbs DNA fragments from a dead bacteria.
  16. eating raw chicken or reptiles
  17. turn blue with gram stain
  18. bacteria are photosynthetic bacteria that doesn't make oxygen

37 Clues: -Single chain • make proteins. • fimbria-movemest • -branched chains • rod shaped bacteria • round shaped bacteria • Spiral Shaped. bacteria • turn blue with gram stain • pairs (2) bacterium connect • I celled prokaryotic organism. • eating raw chicken or reptiles • 4 bacterium connect into a square • Controls cell used in cell reproduce • is how we genetically modify. GMO food. • ...

Biology puzzle 2025-10-02

Biology puzzle crossword puzzle
Across
  1. Nutrient, used in phosphates of nucleic acids and phospholipids of membranes, often limited
  2. Organelle site of photosynthesis
  3. Contains all gases surrounding earth
  4. Describes a situation where oxygen is present
  5. Nutrient, forms the backbone for all macromolecules in living things
  6. Describes a situation where oxygen is not present
  7. Contains all living things on earth
  8. Organelle site of steps 2 and 3 of aerobic celluar respiration
  9. Type of ogrnaism that must eat other organisms to obtain energy.
Down
  1. Type of ogranism that decomposes biotic compounds into abiotic compounds. recyclers
  2. Anything that has mass and takes up space, makes up everythin
  3. Contains all soil and rocks on earth
  4. Contains all water on earth
  5. Adenosine diphosphate, uncharged energy storage molecule with 2 phosphates
  6. Substances created during a chemical reaction changed into products
  7. Nutrient, used in proteins and nucleic acids, must be fixed for living things to use, often limited
  8. Type of organism that is able to make its own food, base of the food chain
  9. Pigment in chloroplasts, used to trap light energy during photosynthesis
  10. Adenosine triphosphate, charged energy storage molecule with 3 phosphours groups
  11. Substances at the begining of a chemical reaction, chnaged into products

20 Clues: Contains all water on earth • Organelle site of photosynthesis • Contains all living things on earth • Contains all soil and rocks on earth • Contains all gases surrounding earth • Describes a situation where oxygen is present • Describes a situation where oxygen is not present • Anything that has mass and takes up space, makes up everythin • ...

Biology Vocab 2024-04-14

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

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

Biology Vocabulary 2024-09-05

Biology Vocabulary crossword puzzle
Across
  1. a graph that represents a situation where the population density of an organism increases slowly at first and accelerating to increasing rapidly
  2. an organism that creates its own food(an autotroph)
  3. a representation of the flow of energy using arrows to show how nutrients and energy is transferred
  4. the position of an organism in a food chain(producer, primary consumer, etc.)
  5. a relationship between two organisms in which one organism is benefited while the other is neither harmed nor benefited
  6. an organism that consumes other organisms for nutrients and energy
  7. an organism that consumes other organisms for nutrients and energy
  8. the study of the relationships between living organisms and their environments
  9. the maximum amount of organisms of a species that can exist in an ecosystem without threatening other species in the ecosystem
  10. a relationship between two organisms in which both benefit
  11. any type of close and long term relationship or interaction between two organisms of different species
  12. the process by which an ecosystem undergoes a disturbance and restarts the cycle starting with soil until reaching a climax community
  13. the unrestricted growth of a population of organisms that occurs when resources are unlimited
Down
  1. an ecosystems ability to maintain its usual cycles after damage was caused by a disturbance
  2. an organism that creates its own food
  3. a pattern where organisms are spread out in a fairly regular pattern
  4. represents all the food chains in an ecosystem and usually has multiple organisms of each trophic level
  5. a graph that represents a situation where the population density of an organism exponentially increases in a new environment
  6. an organism that consumes only plants for nutrients and energy
  7. a relationship between two organisms is which one benefits while harming the other
  8. anything that affects the size of a population regardless of the density of the population
  9. a relationship between two organisms where one organism(predator) preys on another(prey)
  10. an interaction between organisms in which both require a certain resource that is in limited supply
  11. the process by which an ecosystem begins without soil and with pioneer species and starts the cycle until reaching a climax community
  12. a group of organisms of the same species in an area
  13. an organism that decomposes or breaks down organic material for nutrients and energy

26 Clues: an organism that creates its own food • an organism that creates its own food(an autotroph) • a group of organisms of the same species in an area • a relationship between two organisms in which both benefit • an organism that consumes only plants for nutrients and energy • an organism that consumes other organisms for nutrients and energy • ...

Biology Vocabulary 2024-09-07

Biology Vocabulary crossword puzzle
Across
  1. an atom or molecule with a positive or negative electrical charge
  2. chemical compound that does not contain carbon-hydrogen bonds
  3. force that holds atoms or ions together to form molecules or other structures
  4. substance containing carbon-based compounds, especially produced by or derived from living organisms
  5. basic Building blocks of matter
  6. group of interacting components that work together to perform a specific function
  7. substance that dissolves other substances to create a solution
  8. type of sugar that is the main source of energy for living organisms
  9. something that has a lower solute concentration in comparison to another solution
  10. cellular process that brings substances into a cell by engulfing them with the cell membrane
Down
  1. any external solution that has the same solute concentration and water concentration compared to body fluids
  2. natural movement of particles from an area of higher concentration to an area of lower concentration
  3. organic compounds such as sugar or starch, used to store energy
  4. fatty, waxy, or oily compounds that are soluble in organic solvents and insoluble in polar solvents such as water
  5. biological process that moves large molecules and wastes out of a cell's cytoplasm and into the extracellular space
  6. process by which an organism maintains a stable internal environment while adjusting external conditions
  7. mixture of one or more solutes dissolved in a solvent
  8. two or more atoms connected by chemical bonds
  9. any external solution that has a high solute concentration and low water concentration compared to body fluids
  10. a substance that dissolves into a solvent to create a solution

20 Clues: basic Building blocks of matter • two or more atoms connected by chemical bonds • mixture of one or more solutes dissolved in a solvent • chemical compound that does not contain carbon-hydrogen bonds • substance that dissolves other substances to create a solution • a substance that dissolves into a solvent to create a solution • ...

biology crossword 2025-05-16

biology crossword crossword puzzle
Across
  1. the set of organs and processes that remove waste products and excess substances from the body to maintain homeostasis
  2. organisms that make their own food
  3. the building blocks of the fat in our bodies and in the food we eat
  4. a collection of organs and tissues that function to produce offspring
  5. the division of a cell into two daughter cells with the same genetic material.
  6. the molecule that carries genetic information
  7. a natural or artificial reservoir that absorbs and stores more carbon than it releases
  8. a cell or organism that has two complete sets of chromosomes
  9. a cell or organism that has only one complete set of chromosomes
  10. a cell division process in eukaryotes where a single cell divides into two genetically identical daughter cells
  11. the directional growth of plant organs in response to gravity
  12. a structure within a seed plant ovary that contains the female reproductive cells and develops into a seed after fertilization
  13. an organism that cannot produce its own food and must eat other plants and/or animals to get energy
  14. a complex network of specialized cells, called neurons, that work together to coordinate and control all bodily function
  15. living or once living components of a community
  16. the plant axis that bears buds and shoots with leaves and, at its basal end, roots
  17. the specific region of an enzyme where a substrate binds and undergoes a chemical reaction
  18. one of the two identical copies of a chromosome that are formed when a chromosome duplicates before cell division
  19. the body's outermost layer, comprising the skin, hair, nails, and glands like sweat and oil glands
  20. an organism that eats other plants or animals for energy and nutrients
  21. protein structures, primarily made of microtubules, that are essential for cell division (both mitosis and meiosis) in eukaryotic cells
  22. a protein that acts as a biological catalyst, accelerating chemical reactions within living organisms
  23. a sequential series of events in a cell's life that leads to its division into two daughter cells
Down
  1. A chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight
  2. a complex vascular tissue that transports water an
  3. an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
  4. the process of converting glucose into energy within cells, releasing carbon dioxide and water as byproducts
  5. a double-membraned structure that surrounds and protects the nucleus in eukaryotic cells
  6. the variety of life on Earth at all its levels, from genes to ecosystems
  7. a network of glands and cells in the body that produce and release hormones directly into the bloodstream
  8. A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases
  9. The part of the pistil where pollen germinates
  10. the directional growth of a plant or other organism in response to light
  11. non-living factors present in an ecosystem
  12. the surface an organism lives on or the molecule an enzyme acts upon to catalyze a chemical reaction
  13. a network of organs and tissues that facilitates gas exchange, primarily the intake of oxygen and the expulsion of carbon dioxide
  14. one of the two cells that result from the division of a single parent cell
  15. molecules produced by living organisms and essential for one or more biological processes
  16. a network of tubes that transport fluids within an organism
  17. a small molecular subunit that can be combined with similar subunits to form larger molecules

40 Clues: organisms that make their own food • non-living factors present in an ecosystem • the molecule that carries genetic information • The part of the pistil where pollen germinates • living or once living components of a community • a complex vascular tissue that transports water an • a network of tubes that transport fluids within an organism • ...

Biology vocab 2025-05-19

Biology vocab crossword puzzle
Across
  1. a highly contagious upper respiratory disease caused by the SARS-CoV-2 virus.
  2. a specific sequence of DNA located on a chromosome. Contains the instructions to make a specific protein, creating an organism’s traits.
  3. the three nucleotide sequence on a mRNA molecule that codes for one amino acid.
  4. the place in which an organism lives out its life
  5. specialized structure that carries out a specific cell function in different parts of the cell at the same time.
  6. The ability of an organism to survive in its environment long enough to reproduce
  7. a virus that attacks the immune system, specifically the white blood cells.
  8. A substance used for destroying insects or other organisms. Overuse can kill beneficial organisms in the soil. Overuse can runoff into rivers and streams killing beneficial organisms in the water.
  9. microscopic, unicellular organism without a nucleus or other membrane-bound organelles.
Down
  1. plant structure that develops into a seed when fertilized.
  2. body system that functions as a communication system and includes the pituitary gland, the thyroid gland, the parathyroid gland, the thymus gland, the pineal gland, the pancreas, the adrenal glands, the ovaries, and the testes.
  3. the central membrane-bound organelle that manages cellular functions and contains DNA.
  4. one of a pair of cells that function in the opening and closing of a plant’s stomata by changes in their shape.
  5. the mRNA carries genetic information to the ribosomes. The Ribosomes use this information to form proteins. We use a codon chart to help us figure out what proteins are made.
  6. nonliving parts of the environment (i.e. temperature, soil, light, moisture, air currents)
  7. a specific characteristic of an organism. Such as eye color, height, etc.
  8. the slow, gradual genetic change in an entire population of organisms over time…a looooooooong time!
  9. a change in the nucleotide sequence of an organism’s DNA. May happen due to an error during replication or exposure to damaging agents.
  10. an organism that is infected with or fed upon by a parasitic or pathogenic organism.
  11. a taxonomic group that includes multiple species that are closely related

20 Clues: the place in which an organism lives out its life • plant structure that develops into a seed when fertilized. • a taxonomic group that includes multiple species that are closely related • a specific characteristic of an organism. Such as eye color, height, etc. • a virus that attacks the immune system, specifically the white blood cells. • ...

Final Biology 2025-06-10

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

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

Biology activity 2025-06-11

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

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

Biology activity 2025-06-11

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

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

Biology Vocabulary 2025-05-13

Biology Vocabulary crossword puzzle
Across
  1. a continuous cycle in which nitrogen circulates through living organisms and non-living components, including the atmosphere, soil, water, plants, animals, and bacteria
  2. a chemical or natural substance added to soil or land to increase its fertility
  3. Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
  4. rot or decompose through the action of bacteria and fungi.
  5. a disturbance that interrupts or causes confusion
  6. the variety of species found in an environment
  7. Conversion of light energy from the sun into chemical energy.
  8. places of carbon accumulation such as in large forests (organic compounds) or ocean sediments (calcium carbonate); carbon is thus removed from the carbon cycle for moderately long to very long periods of time.
  9. a relationship where one organism (hunter) hunts and kills another (prey) for food
  10. the process of burning something
  11. a symbiotic relationship where both organisms benefit
  12. illustration of the relative amounts of energy or matter contained within each trophic level in a given food chain or food web
  13. process by which bacteria convert nitrates into nitrogen gas
  14. A process by which nutrients, particularly phosphorus and nitrogen, become highly concentrated in a body of water, leading to increased growth of organisms such as algae or cyanobacteria.
Down
  1. Green pigment in plants that absorbs light energy used to carry out photosynthesis
  2. a symbiotic relationship where one organism (parasite) benefits by harming the other (host)
  3. an event, caused by physical, chemical, or biological agents, resulting in changes in population size or community composition
  4. The removal of trees faster than forests can replace themselves.
  5. a relationship where organisms compete for limited resources
  6. Process of converting nitrogen gas into ammonia
  7. the ability of an ecosystem to maintain balance and return to equilibrium after a disturbance
  8. the process by which nitrites and nitrates are produced by bacteria in the soil
  9. An organism that breaks down wastes and dead organisms
  10. The relationship between two species that live in close association with each other
  11. Rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water.
  12. Building blocks of protein
  13. a continuous cycle in which carbon moves through the atmosphere, living organisms, oceans, and soil, shifting between inorganic and organic forms
  14. the state or process of rotting; decay.
  15. network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem
  16. Each step in a food chain or food web
  17. air pollution by a mixture of smoke and fog
  18. a symbiotic relationship where one organism benefits but the other is unaffected
  19. Movement of people from rural areas to cities
  20. A complex molecule containing the genetic information that makes up the chromosomes.

34 Clues: Building blocks of protein • the process of burning something • Each step in a food chain or food web • the state or process of rotting; decay. • air pollution by a mixture of smoke and fog • Movement of people from rural areas to cities • the variety of species found in an environment • Process of converting nitrogen gas into ammonia • ...

biology 4 2025-06-16

biology 4 crossword puzzle
Across
  1. Maintaining internal balance
  2. Retains sodium
  3. Gap between neurons
  4. Raises blood glucose
  5. Inner center
  6. Homeostatic set point
  7. Female hormone
  8. Electrical analogy
  9. System response loop
  10. Blood vessels expand
  11. Lowers blood glucose
Down
  1. Vessels narrow
  2. Controls temperature
  3. Insulates axons
  4. Evaporative cooling
  5. Conducts impulses
  6. Male hormone
  7. Nerve cell
  8. Detects stimulus
  9. Receives impulses
  10. Organ for control

21 Clues: Nerve cell • Male hormone • Inner center • Vessels narrow • Retains sodium • Female hormone • Insulates axons • Detects stimulus • Conducts impulses • Receives impulses • Organ for control • Electrical analogy • Evaporative cooling • Gap between neurons • Controls temperature • Raises blood glucose • System response loop • Blood vessels expand • Lowers blood glucose • Homeostatic set point • ...

Biology Crossword 2025-12-22

Biology Crossword crossword puzzle
Across
  1. A message that travels along a neuron
  2. Reproduction involving two parents
  3. The joining of sperm and egg cells
  4. The body system that uses hormones to regulate functions
  5. The structure that links the nervous and endocrine systems
  6. An automatic response that happens without conscious thought
  7. A process that stops hormone release when balance is reached
  8. A nerve cell that carries information through the body
  9. A chemical messenger released into the bloodstream
  10. The organ that controls and coordinates body activities
Down
  1. The process by which a seed begins to grow
  2. The transfer of pollen to a female plant structure
  3. Reproduction involving one parent and identical offspring
  4. A plant structure that contains seeds
  5. An organ that produces and releases chemicals or hormones
  6. The spreading of seeds away from the parent plant
  7. A unit of heredity that determines traits
  8. The gap where a nerve impulse passes between neurons
  9. A different form of the same gene
  10. A characteristic passed from parent to offspring

20 Clues: A different form of the same gene • Reproduction involving two parents • The joining of sperm and egg cells • A plant structure that contains seeds • A message that travels along a neuron • A unit of heredity that determines traits • The process by which a seed begins to grow • A characteristic passed from parent to offspring • ...

Biology Crossword 2026-01-13

Biology Crossword crossword puzzle
Across
  1. :living beings that move
  2. :large woody plants
  3. :new ideas or methods
  4. : plant life
  5. :A many different types
  6. :microscopic organisms
  7. :making new life
  8. :A factors that can change
  9. :A organisms like mushrooms
  10. :any living being
Down
  1. :repeated forms
  2. :similar living group
  3. :survival change
  4. :study of life
  5. :A living existence
  6. :A related to specialized skills
  7. :A based on science
  8. :variety of life
  9. :surroundings of organisms
  10. :A animal life

20 Clues: :study of life • :A animal life • :repeated forms • :survival change • :variety of life • :making new life • : plant life • :any living being • :large woody plants • :A living existence • :A based on science • :similar living group • :new ideas or methods • :microscopic organisms • :A many different types • :living beings that move • :A factors that can change • :surroundings of organisms • ...