Q:
How much NADH is produced in the citric acid cycle?
Answer & Explanation
Answer: C) Six
Explanation: Products of the first turn of the cycle are one GTP (or ATP), three NADH, one QH?, and two CO?. Because two acetyl-CoA molecules are produced from each glucose molecule, two cycles are required per glucose molecule. Therefore, at the end of two cycles, the products are: two GTP, six NADH, two QH?, and four CO?.
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