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1.3 Respiration

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Question 11

Cells in a sample of kidney tissue are kept in a solution with plenty of oxygen, so they respire aerobically.

Which substances are produced when these cells respire?

[1]
A

glucose and oxygen

B

carbon dioxide and water

C

lactic acid only

D

ethanol and carbon dioxide

Markscheme

1.3 Respiration Questions

  1. GCSE
  2. /Biology
  3. /1.3 Respiration

113 exam-style questions on OCR GCSE Biology 1.3 Respiration, covering 1.3.1 Cellular respiration supplies ATP, 1.3.2 Aerobic and anaerobic respiration, 1.3.3 Sugars and carbohydrates, 1.3.4 Amino acids and proteins, and 1.3.5 Fatty acids and lipids. Each one has a worked solution and a mark scheme showing where the marks go.

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