Date | May 2019 | Marks available | 1 | Reference code | 19M.1.HL.TZ1.30 |
Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
Command term | Deduce | Question number | 30 | Adapted from | N/A |
Question
The electron micrograph shows a section through part of an animal cell.
[Source: https://en.wikipedia.org/wiki/Mitochondrion#/media/File:Mitochondria,mammalian_lung_-TEM.jpg,
by Louisa Howard.]
Which process is occurring on the structures labelled X?
A. The Krebs cycle
B. The link reaction
C. Glycolysis
D. Phosphorylation of ADP
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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