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IB Biology SL 1.1.3 Anabolic and catabolic reactions Question Bank

Practise IB Biology SL 1.1.3 by classifying reactions as anabolic or catabolic and distinguishing hydrolysis, condensation and oxidation examples.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Classify reactions as anabolic or catabolic by deciding whether molecules are built or broken down.
  • Distinguish hydrolysis, condensation and oxidation when interpreting reaction diagrams and cell processes.

C1.1.3—Anabolic and catabolic reactions question 1

[Maximum number: 1]

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

Figure for Question C1.1.3—Anabolic and catabolic reactions question 1 — IB Biology SL

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

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