Figure 9.3
-The accompanying figure shows the electron transport chain. Which of the following is the combination of substances that is initially added to the chain?

Question

Figure 9.3 
-The accompanying figure shows the electron transport chain. Which of the following is the combination of substances that is initially added to the chain?

Quizplus · Accepted Answer

The initial substances added to the electron transport chain are NADH, FADH₂, and electrons, which are produced during glycolysis and the citric acid cycle. Oxygen is the final electron acceptor in the chain but is not initially added to it. Carbon dioxide and water are not directly involved in the electron transport chain. NAD⁺ and FAD are oxidized forms of cofactors and are not added directly to the electron transport chain. Protons are generated during the chain by the electron transport and proton pump activity.

Figure 9.3 -The Accompanying Figure Shows the Electron Transport Chain. Which of Chain