Figure 7.2
-Figure 7.2 shows the electron transport chain. Which of the following is initially added to the chain with the highest free energy?

Question

Quizplus · Accepted Answer

NADH is the molecule with the highest free energy because it carries two high-energy electrons and a hydrogen ion. These electrons are transferred from NADH to the electron transport chain, providing the energy to pump protons across the membrane and generate a proton gradient. Eventually, these protons flow back through ATP synthase, generating ATP. Oxygen is the final electron acceptor, but it does not have the highest free energy initially.

Figure 7.2 -Figure 7.2 Shows the Electron Transport Chain. Which of the of the Following