IB Biology HL 8.2.3 ATP production Question Bank
Practise IB Biology HL 8.2.3 by evaluating ATP formation and hydrolysis as reversible energy-transfer steps in metabolism.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- Distinguish ATP synthesis from ATP hydrolysis and identify when energy is released or stored.
- Compare ATP production in respiration and photosynthesis while tracking phosphate, electrons and energy.
C1.2.3—ATP ↔ ADP interconversions question 1
[Maximum number: 1]
Which reaction does not cause a net release of energy?
A
ADP combines with inorganic phosphate to form ATP
B
ATP releases inorganic phosphate to form ADP
C
Loss of hydrogen from reduced NAD
D
Oxidation of reduced FAD
A
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