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15 Cards in this Set
- Front
- Back
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Eukaryote |
nucleus |
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E.R. |
transports and aids in production of proteins and lipids |
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Smooth E.R. |
makes lipids |
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ribosome |
made of rRNA and proteins 2 subunits |
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golgi apparatus |
packages and secreted proteins and other molecules |
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mitochonria |
site of aerobic respiration and ATP synthesis |
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diffusion |
permeable, small, non-polar, molecuels move down their concentration gradient |
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osmosis |
water down it gradient through aquaporins |
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hypotonic solution |
less solutes than the cell. ex: water cell will swell
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hyper tonic solution |
more solutes than the cell cell will shrink |
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facilitated diffusion |
moves impermeable molecules down their concentration graidient passive transport no energy is used |
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active transport |
requires energy. working against the concentration gradient ATP |
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Na/K pump |
3 sodium 2 potassium |
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endocytosis |
cell membrane envaginates to form a vessicle ex: phagocytosis. pinocytosis |
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exocytosis |
vesicle within cell fuses to the cell membrane. Uses Energy |
