| Date | May 2013 | Marks available | 1 | Reference code | 13M.1.HL.TZ1.24 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 24 | Adapted from | N/A |
Question
What is a characteristic of type II diabetes?
A. Liver cells are less sensitive to insulin.
B. Insulin is no longer produced.
C. α cells in the pancreatic islets are destroyed.
D. β cells in the pancreatic islets are destroyed.
Markscheme
A
Examiners report
In contrast Questions 9, 24, 28 and 32 had very high discrimination indices. Each required secure knowledge the details of HL Biology, which diligent and capable students acquire but others tend not to.
Syllabus sections
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