Which molecule is produced in the citric acid cycle that can be used to form ATP?

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Multiple Choice

Which molecule is produced in the citric acid cycle that can be used to form ATP?

Explanation:
The citric acid cycle includes a step where a high-energy phosphate is transferred from succinyl-CoA to GDP to form GTP. This GTP can then donate its phosphate to ADP to make ATP, so GTP is the molecule produced in the cycle that can be used to form ATP. The cycle also yields NADH and FADH2, which power ATP production in the electron transport chain, but ATP itself isn’t formed directly in that cycle step. The other nucleotides listed aren’t produced by this cycle.

The citric acid cycle includes a step where a high-energy phosphate is transferred from succinyl-CoA to GDP to form GTP. This GTP can then donate its phosphate to ADP to make ATP, so GTP is the molecule produced in the cycle that can be used to form ATP. The cycle also yields NADH and FADH2, which power ATP production in the electron transport chain, but ATP itself isn’t formed directly in that cycle step. The other nucleotides listed aren’t produced by this cycle.

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