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IB Biology SL C1.1.3 Anabolic and Catabolic Reactions Questions

Explore how anabolism builds complex molecules by condensation using energy, while catabolism breaks them down through hydrolysis or oxidation and releases energy in IB Biology SL C1.1.3.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Explain how anabolism builds complex molecules by condensation and requires energy.
  • Explain how catabolism breaks molecules by hydrolysis or oxidation and releases energy.

IB Biology SL C1.1.3 Anabolic and Catabolic Reactions Questions question 1

[Maximum number: 1]

The diagram shows some of the metabolic processes taking place in a plant cell.

Figure for Question IB Biology SL C1.1.3 Anabolic and Catabolic Reactions Questions question 1 — IB Biology SL

With reference to the diagram, identify one example of catabolism.

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