| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.HL.TZ1.28 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | State | Question number | 28 | Adapted from | N/A |
Question
What is the total number of ATP molecules used and produced during glycolysis?
Markscheme
C
Examiners report
There was a small typographical error in a column heading of the table in Question 28 but this did not seem to affect candidates' answers and more than 80% showed good knowledge of the numbers of ATP molecules produced and used in glycolysis.
Syllabus sections
Additional higher level » Topic 8: Metabolism, cell respiration and photosynthesis » 8.2 Cell respiration
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