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1.3 Respiration

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Question 1
F

Aerobic respiration can be summarised by a word equation. glucose+oxygen→carbon dioxide+X\text{glucose} + \text{oxygen} \rightarrow \text{carbon dioxide} + \text{X}glucose+oxygen→carbon dioxide+X What is substance X?

[1]
A

nitrogen

B

starch

C

water

D

protein

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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