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| There s a lowere concentration of solute molecules outside the cell then inside |
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| thre is a greater concentration of solute molecules outside the cell then inside |
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| thre is the same concentration of solute molecules outside the cell as inside |
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| the pressure inside a plant cell casued by pushing against the cell wall |
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high to low movement from one side to another, use passive transport-no energy
ex. like a fart |
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| passive transport of water across membrane-diffusion of water |
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| use of proteins to carry polar molecules or ions across |
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| requires energy to transport molecules against a concentration gradient, cells use enrgy(ATP) to move large molecules or ions thru a cell membrane, moved uphill-opposite direction or diffusion |
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| made of solute and a solvent |
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| the liquid into which the solute is poured adn dissolved |
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| substance the is dissolved or put into the solvent. Salt and sucrose are solutes |
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| the membrane dicides what can go in and out, not everything can pass through |
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| the gradual difference in concentratin of a dissolved substance in a solution between a region of high density and one of lower density |
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| Vesicles bud inward, getting rid of stuff |
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| eating huge particles mostly bacteria |
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| Cells actively engulf large quantities of fluid(water) |
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| Large molecules, vesicles form and fuse to the plasma membrane and spills its contents out |
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