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4.2 Respiration

4.2 Respiration

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Question 14
F

Which change is a metabolic reaction that directly uses small molecules to build a larger molecule?

[1]
A

Glycogen is converted into glucose during a period without food

B

Protein is broken down and excess amino groups form urea

C

Glycerol joins with three fatty acids to form a lipid molecule

D

Glucose reacts with oxygen to form carbon dioxide and water

Markscheme

4.2 Respiration Questions

  1. GCSE
  2. /Biology
  3. /4.2 Respiration

51 exam-style questions on AQA GCSE Biology 4.2 Respiration, covering 4.2.1 Aerobic and anaerobic respiration, 4.2.2 Response to exercise, and 4.2.3 Metabolism. Each one has a worked solution and a mark scheme showing where the marks go.

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