More free energy is harvested during the citric acid cycle than during glycolysis, but only 1 mole of ATP is produced for each mole of acetyl CoA that enters the cycle.Most of the remaining free energy released during the citric acid cycle is

Question

Quizplus · Accepted Answer

Most of the remaining free energy released during the citric acid cycle is used to reduce electron carriers, such as NAD+ and FAD, which will then go on to produce ATP through the electron transport chain. This process of oxidative phosphorylation ultimately yields more ATP than glycolysis alone, making the citric acid cycle an important step in cellular respiration. Choice A is incorrect, as GTP is produced instead of ATP during one of the reactions in the cycle, but this accounts for a small fraction of the total energy generated. Choices C, D, and E are incorrect, as the remaining energy is not lost as heat or converted into other forms, but rather utilized for the production of ATP.

More Free Energy Is Harvested During the Citric Acid Cycle