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8.3 Respiration

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Question 41
F

Yeast cells are supplied with glucose but no oxygen.

Which pair of substances can the yeast produce by respiration?

[1]
A

ethanol and oxygen

B

lactic acid and oxygen

C

lactic acid and carbon dioxide

D

ethanol and carbon dioxide

Markscheme

8.3 Respiration Questions

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

98 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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