STANDARDBotany-Respiration in Plants
STANDARD Botany Krebs Cycle MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In Kreb's cycle, the FAD participates as an electron acceptor during the
A
Succinyl CoA to succinic acid
B
-ketoglutarate to succinyl CoA
C
Fumaric acid to malic acid
D
Succinic acid to fumaric acid
Correct Answer
Option D
Detailed Explanation
Fumaric acid is formed from succinic acid. This reaction is catalyzed by succinate dehydrogenase. During this reaction, FAD the molecule is reduced to FADH₂.
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