Active transport differs from passive transport in that active transport

Question

Active transport differs from passive transport in that active transport

A. requires energy.

B. always requires input of ATP.

C. moves molecules against a concentration gradient.

D. both (a) and (c)

Active transport is the transport of ions or molecules. against a concentration gradient and it requires energy to do so. That energy does not always have to be directly supplied in the form of ATP.

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Accepted Answer

D. both (a) and (c)

Active transport differs from passive transport in that active transport

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