| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.SL.TZ2.15 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 15 | Adapted from | N/A |
Question
What is the percentage risk of a child inheriting Huntington’s disease if only one parent has the disease?
A. 0 %
B. 25 %
C. 50 %
D. 100 %
Markscheme
C
Examiners report
[N/A]
