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colleen colleen
wrote...
Valued Member
Posts: 17077
11 years ago
Compare and contrast facilitated diffusion and active transport.
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Sunshine ☀ ☼

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wrote...
Valued Member
Educator
11 years ago
Both require membrane transport proteins. However, facilitated diffusion does not require energy and moves substances down a concentration gradient. Active transport requires energy and moves substances against a concentration gradient.
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