In the Complete Reactions of Aerobic Respiration, the Energy for the Majority

Multiple Choice

In the complete reactions of aerobic respiration, the energy for the majority of ATP synthesis is provided by

A) transfer of electrons from organic molecules to acetyl CoA.
B) high-energy phosphate bonds from organic molecule intermediates in the citric acid cycle.
C) splitting water to produce oxygen.
D) a proton gradient across a membrane.
E) the production of carbon dioxide and oxygen in the electron transport chain.