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8.3 Respiration

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Question 4
F

Which substance is produced when human muscle cells respire anaerobically?

[1]
A

lactic acid

B

glucose

C

ethanol

D

oxygen

Markscheme

8.3 Respiration Questions

  1. GCSE
  2. /Biology
  3. /8.3 Respiration

42 exam-style questions on Edexcel GCSE Biology 8.3 Respiration, covering 8.3.1 Aerobic and anaerobic respiration. Each one has a worked solution and a mark scheme showing where the marks go.

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