cells
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| mixture | is a combinationof substances in which individuales substancea retai8n their own properties.
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| organic compounds | always contains carbon and hydrogen and usually as associated with living things.
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| inorganic compounds | are made up from elements other than carbon.
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| enzymes | certain proteins are called enzymes regualate nearly all chemical reactions in cells.
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| passive transport | the movement of stubstaces though the cell membrane without the input of energy.
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| diffusion | this random movement of molecules from an area where there is relativily more of them into a area were there are relativily fewer of them.
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| equilibrium | occurs when moleculs of one substance are spread evenly thoughout another substance.
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| osmosis | a type of passive transport that occurs when water diffuses though a cell membrane.
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| active transport | energy-requiring process in which transport proteins bind in with partical and move them though a cell membrane.
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| endocytosis | process by a cell takes in another substance by surrounding it with the cell membrane.
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| exocytosis | process by which vesicles release their contects outside cell.
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| metabolism | a total of all chemicalreactions in a organism.
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| photosynthesis | process by which plants and many other producers use light energy to produce a simple sugar from carbon dioxide and water give off oxygen.
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| respiration | process by which producers and consumers release stored energy from food molecules.
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| fermentation | process by which oxygen-lacking cells and some one-celled organisms release small amounts of energy from glucose molecules and produce wastes such as alcohol carbon dioxide and lactic acid.
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Created by:
mesacompton
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