| Date | November 2013 | Marks available | 1 | Reference code | 13N.1.HL.TZ0.31 |
| Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 31 | Adapted from | N/A |
Question
Where is ATP synthase located?
Markscheme
B
Examiners report
There was a comment that C was not clearly pointing to the intermembrane space. However it is clearly not pointing to the same as B and is sufficiently clear. This proved to be a discriminating question, due to the subject area not the diagram.
Syllabus sections
Additional higher level » Topic 8: Metabolism, cell respiration and photosynthesis » 8.3 Photosynthesis
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