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| each membrane has this. 2 tailed lollipop. one hydrophobic and one hydrophilic end |
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| powerhouse of cell (cellular respiration) |
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| only in plant cells. stores water |
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| takes small molecules and makes them larger, sorts organelle of the cell |
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| helps photosynthesis. only in plant cells |
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| helps cells divide, allows cells to pull apart |
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| everything in cell but nucleus, can be seen under a mirocscope |
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| mostly water containing the cell organelles and dissolved into gases and nutrients |
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| can be ingested (vitamins) |
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| changing the shape of a protein (sometimes to the point of no return) |
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| higher concentration (water) |
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| lower concentration (water) |
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| the other substance(s) besides water in a solution |
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| lets things through the cells like a drop tunnel |
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| the diffusion of water through channels |
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| a protein with catalytic properties due to its power of specific acitivation |
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| chemical reaction need an input of energy |
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| permits chemical reactions to proceed more easily |
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| the substance of an enzyme are the reactants that are activated by the enzyme |
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| induced fot model hypothsis |
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Definition
| some enzymes can change their shape to fix itself on a substrate |
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| chemicals that reduce the rate of a enzyme reaction |
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| can be taken outta the system |
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| these compete with substrate molecules for active state |
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| not influenced by the concentration of substrate. inhibits by binding irreservably to enyzme not NOT THE ACTIVE STATE |
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| end point (medicine, poison) |
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