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4 Cards in this Set
- Front
- Back
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what is diffusion |
diffusion is the movement of particles from an area of high concentration to low |
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what is osmosis |
osmosis is the passive movement of water particles from a dilute to a more concentrated solution through a partially permeable membrane |
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what is a partially permeable membrane |
a partially permeable membrane acts as a sort of night club guard only letting in certain things and not allowing in others |
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what is active transport |
active transport is the overall movement o chemicals across a cell membrane from a region of low concentration to hight using energy released by respiration |
