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The total ATP yield per glucose by aerobic respiration is approximately

A2
B4
C8
D36-38
Answer & Solution
Correct answer: D. 36-38
2 (glycolysis) + 2 (Krebs) + ~30-32 (oxidative phosphorylation) ≈ 36-38 ATP. Anaerobic fermentation only gives the 2 net from glycolysis.
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