Why is anaerobic respiration inefficient compared to aerobic respiration?

Type: MCQ • Marks: 1

A. It produces excess water

B. Glucose is only partially broken down, leaving much energy locked in ethanol

C. It requires too much oxygen

D. It occurs only in outer space

Explanation

In anaerobic respiration, incomplete oxidation leaves most potential energy stored in ethanol, yielding only 2 ATP per glucose.

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