Following glycolysis and the Krebs cycle and before the electron transport chain and oxidative phosphorylation, the carbon skeleton of glucose has been broken down to CO₂. Most of the energy from the original glucose at that point is still in the form of A) CO₂. B) NADH. C) ATP. D) H₂O.

Question

Quizplus · Accepted Answer

NADH is a high-energy electron carrier that has been produced during glycolysis and the Krebs cycle, and it contains most of the energy from the original glucose. CO₂ and ATP contain some of the energy but not as much as NADH. H₂O is not a molecule involved in cellular respiration.

Following Glycolysis and the Krebs Cycle and Before the Electron