試題詳解

34. When electrons flow along the electron transport chain of mitochondria, which of the following changes occurs?
(A) NAD+ is oxidized.
(B) The pH of the matrix is increased.
(C) ATP synthase pumps protons by active transport.
(D) The cytochrome c of the electron transport chain phosphorylates ADP to ATP.
(E) The electron donor of complex I in the chain is FADH₂.