| Date | May 2009 | Marks available | 1 | Reference code | 09M.1.SL.TZ2.14 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 14 | Adapted from | N/A |
Question
Which of the following processes produces CO2?
I. Glycolysis
II. Alcohol (ethanol) fermentation
III. Lactic acid production
A. I only
B. II only
C. I and II only
D. I, II and III
Markscheme
B
Examiners report
N/A
Syllabus sections
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