| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.SL.TZ2.26 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Identify | Question number | 26 | Adapted from | N/A |
Question
Which of the following are controlled by homeostasis?
I. Blood pH
II. Water balance
III. Blood glucose concentration
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
Markscheme
D
Examiners report
N/A
Syllabus sections
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