The chemiosmotic generation of ATP is driven by

Question

Quizplus · Accepted Answer

The chemiosmotic generation of ATP is driven by the proton-motive force generated by the electron transport chain (ETC) in oxidative phosphorylation. As electrons are passed down the chain, protons are pumped across the inner membrane of the mitochondria, creating a gradient of protons. This gradient, known as the proton-motive force, powers the ATP synthase enzyme to produce ATP by allowing protons to flow back across the membrane, driving the synthesis of ATP from ADP and inorganic phosphate. Therefore, option D, the proton-motive force, is the correct choice. The other options either do not accurately describe the process or are not involved in the chemiosmotic generation of ATP.

The Chemiosmotic Generation of ATP Is Driven by