Photophosphorylation differs from oxidative phosphorylation in that
A) it involves an electron transport chain.
B) energy is stored in the form of a proton concentration difference.
C) the final electron acceptor is NADP+ and not oxygen.
D) its enzymes are membrane-bound.
E) regeneration of ATP is driven by a flow of protons through an ATP synthase.
Answer: C) the final electron acceptor is NADP+ and not oxygen.
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