| Date | November 2017 | Marks available | 1 | Reference code | 17N.1.HL.TZ0.10 |
| Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Deduce | Question number | 10 | Adapted from | N/A |
Question
The image shows a karyogram.
[Source: https://commons.wikimedia.org/wiki/File:Karyotype_of_sheep_(Ovis_aries).png, by M. Singh, X. Ma, E. Amoah and G. Kannan]
What information can be determined from this karyogram?
A. The sex is female.
B. The haploid number is 54.
C. Disjunction occurred during meiosis.
D. The species is not human.
Markscheme
D
Examiners report
[N/A]
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