STANDARDBotany-Respiration in Plants
STANDARD Botany Electron Transport Chain MCQ Question
Type: MCQ-conceptual-Medium-Class 11
What is the role of NAD⁺ in cellular respiration?
A
It functions as an enzyme
B
It functions as an electron carrier.
C
It is a nucleoside source for O₂ synthesis.
D
It is the final electron acceptor for anaerobic respiration.
Correct Answer
Option B
Detailed Explanation
NAD⁺ functions as an electron carrier in cellular respiration, accepting electrons during the oxidation of glucose and other molecules.
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