Date | May 2019 | Marks available | 1 | Reference code | 19M.1.HL.TZ2.19 |
Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
Command term | Deduce | Question number | 19 | Adapted from | N/A |
Question
The cheetah (Acinonyx jubatus) is a large cat found in Africa. It has been discovered that organs could be transferred between any two individuals without rejection of the organ.
What is the probable reason for this?
A. Cheetahs have poor reproductive success.
B. Cheetahs have high heterozygosity.
C. Cheetahs have a large gene pool.
D. Cheetahs have a small gene pool.
Markscheme
D
Examiners report
This question discriminated well.