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IB Biology SL 8.2.3 ATP production Question Bank

Practise IB Biology SL 8.2.3 by explaining how ADP becomes ATP and how ATP hydrolysis releases usable cellular energy.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Explain that ATP forms when ADP combines with inorganic phosphate during respiration.
  • Relate ATP hydrolysis to energy release for cellular work.

C1.2.3—ATP ↔ ADP interconversions question 1

[Maximum number: 1]

Which process causes ADP to change to ATP?

A

Hydrolysis

B

Protein synthesis

C

DNA replication

D

Anaerobic cell respiration

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