Assertion (A): The primary role of oxygen in aerobic respiration is as the final electron acceptor in the electron transport chain. Reason (R): Oxygen directly participates in glycolysis by accepting electrons from NADH.
- ABoth A and R are true and R is the correct explanation of A
- BBoth A and R are true but R is NOT the correct explanation of A
- CA is true but R is false
- DA is false but R is true
✓ Correct answer: C
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