Why does re-oxidation of FADH₂ via the electron transport chain ultimately produce fewer molecules of atp than the re-oxidation of NaDH?
a. a larger h gradient is generated when FaDH₂ is oxidized compared to that generated by the oxidation of nadh.
b. electrons from NaDH do not pass through complex ii.
c. electrons from FADH₂ do not pass through complex ii.
d. a smaller h gradient is generated when FaDH₂ is oxidized compared to that generated by the oxidation of nadh.