| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.HL.TZ1.29 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | State | Question number | 29 | Adapted from | N/A |
Question
Where precisely in the cell do the reactions of the Krebs cycle take place?
A. In the cytoplasm
B. In the space between the inner and outer membrane of the mitochondria
C. On the surface of cristae in the mitochondria
D. In the fluid matrix of the mitochondria
Markscheme
D
Examiners report
N/A
Syllabus sections
Additional higher level » Topic 8: Metabolism, cell respiration and photosynthesis » 8.2 Cell respiration
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