Oxygen is curved to ATP production because: It is highly efficient electron dono
ID: 175822 • Letter: O
Question
Oxygen is curved to ATP production because: It is highly efficient electron donor. ATP syntheses bonds with oxygen. It is converted to H_20 during electron transport. It is required for glycolysis. Which of the following are outputs of the Krebs cycle: NADH O_2 CO_2 Both A and C All of the above The proton (H+) gradient across the mitochondrial inner membrane drives ATP synthase. What provides the electrons for proton pumping to create the gradient? NADN O_2 ATP Both A and C All of the above Electron transport is crucial to ATP production. What molecule is responsible for receiving electrons in this process? NADH O_2 FADH_2 H_20 Both A and C An agricultural pesticide prevents electron transport between NADH and Complex I. What effect will this have on metabolism? Glycolysis will not occur. Proton pumping will be prevented. The Krebs cycle will speed up. Both A and CExplanation / Answer
1. The reduced co-enzymes (NADH and FADH2) pass through the electron transport chain (ETC) or respiratory chain and finally, reduce the oxygen into water (H2O). Oxygen is used as an electron acceptor within the electron transport chain of aerobic respiration to produce ATP or adenosine triphosphate.
Hence, the correct answer is the option (C).
2. The TCA cycle produces the carbon dioxide (CO2) NADH, FADH2, and GTP from the oxidation of acetyl CoA.
Hence, the correct answer is the option (D).
3. The NADH and FADH2 shuttle high-energy electrons removed from food during glycolysis and the citric acid cycle into an electron transport chain build into the inner mitochondrial membrane.
Hence, the correct answer is the option (A).
4. Oxygen is used as an electron acceptor within the electron transport chain of aerobic respiration to produce ATP or adenosine triphosphate.
Hence, the correct answer is the option (B).
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