HBio 6.4 Study Guide Flashcards
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8
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What is facilitated diffusion?
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Movement of molecules that is helped by the cell
9
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What is active transport?
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Transport where energy is used to move molecules against diffusion
10
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What is the importance of the ratio of surface area:volume?
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More surface area allows for more nutrients to be absorbed, but when surface area is increased volume increases as well, limiting the size of cells
