Question

Identify the reasons due to which less energy is produced during anaerobic respiration than in aerobic respiration.

1. Incomplete breakdown of the respiratory substrate.
2. NADH₂ does not produce ATP, as electron transport is absent.
3. Glycolysis does not occur during anaerobic respiration.

Options

• i

• ii

• i and iii

• i and ii

Answer 1

i and ii