The process by which electrons from the quinone pool are forced against the thermodynamic gradient to reduce NAD⁺ to NADH is called reverse
A) proton motive force.
B) reduction.
C) electron transport.
D) energy flow.

Question

Quizplus · Accepted Answer

The process described is known as reverse electron transport, which occurs in the electron transport chain, particularly in mitochondria and chloroplasts, where electrons are moved against their thermodynamic gradient. This process is essential for the reduction of NAD⁺ to NADH in certain metabolic conditions.

The Process by Which Electrons from the Quinone Pool Are