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6 Cards in this Set
- Front
- Back
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Osmosis
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The diffusion of water molecules over a membrane due to a concentration gradient. Does not require the use of energy |
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Active Transport
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Transport of substances across a membrane that requires energy from the cell.
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Passive Transport
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Movement of substances across a membrane that does not require energy.
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ribosomes
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Diffusion |
The movement of substances from an area of higher concentration to an area of lower concentration |
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