DP Biology (last assessment 2024)
Question 19N.2.HL.TZ0.b
| Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.2.HL.TZ0.b |
| Level | HL | Paper | 2 | Time zone | TZ0 |
| Command term | Identify | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
19N.2.HL.TZ0.b
The diagram shows one of Thomas Hunt Morgan’s crosses of Drosophila in the early 20th century.
Identify the recombinants.
[1]
Markscheme
grey vestigial and black normal ✔
Accept Ggvv and ggVv or alternative acceptable upper/lower case genotypes.
