Term
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Definition
| materials move easily through membrane (opposite of selectively permeable) |
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Term
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Definition
| random movement of molecules |
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Term
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Definition
| movement from high concentration to low concentration |
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Term
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Definition
| diffusion of water molecules through a selectively permeable membrane of high concentration to low concentration |
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Term
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Definition
| pressure inside a cell, increases in hypotonic |
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Term
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Definition
| collect excess water and squeezes it out of cell, maintain balance in hypotonic |
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Term
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Definition
| loss of water from a cell, drop in turgor pressure, cell wilts/shrinks |
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Term
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Definition
| allow materials, wastes, molecules, ions to move through membrane |
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Term
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Definition
| movement of particles across membranes by diffusion, no energy |
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Term
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Definition
| movement of particles across membranes against concentration gradient, uses energy |
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