Figure 9.3 -The Immediate Energy Source That Drives ATP Synthesis by ATP

Multiple Choice

Figure 9.3
-The immediate energy source that drives ATP synthesis by ATP synthase during oxidative phosphorylation is

A) the oxidation of glucose and other organic compounds.
B) the flow of electrons down the electron transport chain.
C) the affinity of oxygen for electrons.
D) the H⁺ concentration gradient across the inner mitochondrial membrane.
E) the transfer of phosphate to ADP.