DP Biology (last assessment 2024)
Question 18M.1.HL.TZ2.17
Date | May 2018 | Marks available | [Maximum mark: 1] | Reference code | 18M.1.HL.TZ2.17 |
Level | HL | Paper | 1 | Time zone | TZ2 |
Command term | Question number | 17 | Adapted from | N/A |
17.
[Maximum mark: 1]
18M.1.HL.TZ2.17
Which process could cause non-disjunction if it occurred during meiosis?
A. Sister chromatids do not align in metaphase I.
B. Homologous chromosomes do not separate in anaphase I.
C. Sister chromatids do not align in metaphase II.
D. Homologous chromosomes do not separate in anaphase II.
[1]
Markscheme
B
