| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.HL.TZ2.15 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 15 | Adapted from | N/A |
Question
What is used to reduce NADP in the light-dependent reactions of photosynthesis?
A. Conversion of ATP into ADP+Pi
B. Electrons from Photosystem I
C. Protons from the thylakoid space
D. Oxygen released by photolysis of water
Markscheme
B
Examiners report
[N/A]
Syllabus sections
Additional higher level » Topic 8: Metabolism, cell respiration and photosynthesis » 8.3 Photosynthesis
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