Homework Answers
One round of kreb's cycle produces -
3 molecules of NADH
1 molecule of FADH2
1 molecule of GTP
Therefore, 2 rounds of kreb's cycle will produce -
3 × 2 = 6 molecules of NADH
1 × 2 = 2 molecules of FADH2
1 × 2 = 2 molecules of GTP
Also,
1 NADH = 3 ATP
1 FADH2 = 2 ATP
So, the number of ATP produced by kreb's cycle -
ATP from NADH, 6 × 3 = 18
ATP from FADH2, 2 × 2 = 4
2 molecules of ATP by substrate level phosphorylation
Total number of ATP = 18 + 4 + 2 = 24
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