| Date | May 2009 | Marks available | 1 | Reference code | 09M.1.HL.TZ2.35 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 35 | Adapted from | N/A |
Question
Which of the following is not a function performed by a membrane protein?
A. Hormone binding sites
B. Cell adhesion
C. Enzyme synthesis
D. Pumps for active transport
Markscheme
C
Examiners report
N/A
Syllabus sections
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