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Biology, 01.02.2021 22:40 kristintaylorm
Which is correct if it is not correct, correct it.
Simple or facilitated diffusion requires cellular energy.
Diffusion results in a net flow of solute down a concentration gradient, while active transport works against the concentration gradient.
Secondary active transport uses energy to set up a concentration gradient which then allows some passive diffusion to occur, recapturing some of the energy expended.
Membrane proteins are required for all membrane transport into and out of cells.
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Which is correct if it is not correct, correct it.
Simple or facilitated diffusion requires cellula...
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