Homework Answers
1. The dihydrolipoyl dehydrogenase converts the NAD+ to NADH and hence if NADH is present then that inhibits this enzyme. Hence the correct answer is: NADH.
2. The citric acid cycle produces NADH and FADH2 both of which are the reduced forms of NAD+ and FAD+ and both are electron carriers. Hence the correct answer is: reduced electron carriers.
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