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zzwChris zzwChris
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11 years ago
A. It is an example of facilitated diffusion in which no energy in the form of ATP is required
B. It creates an electrochemical gradient that is used to generate ATP by chemiosmosis
C. It is used to pump ions down a concentration gradient without the need for ATP
D. It creates an electrochemical gradient across the plasma membrane at the cost of ATP.
E. None of the above
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ilappleilapple
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11 years ago
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