O-LevelBiologyRespiration5090/12 · May/June 2014 · Q161 Mark

What are the products of aerobic respiration in a muscle?

Acarbon dioxide, water and ethanal

Bheat, lactic acid and water

Clactic acid, heat and carbon dioxide

Dwater, carbon dioxide and heat

✓ Correct answer

D: water, carbon dioxide and heat

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Topic: Respiration, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2014 Paper 1 Variant 2, question 16.

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