DP Biology (first assessment 2025)

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Question 22N.1A.SL.TZ0.14

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Date November 2022 Marks available [Maximum mark: 1] Reference code 22N.1A.SL.TZ0.14
Level SL Paper 1A Time zone TZ0
Command term Question number 14 Adapted from N/A
14.
[Maximum mark: 1]
22N.1A.SL.TZ0.14

Which event occurs in the first division of meiosis?

A.  Synthesis of DNA

B.  Pulling apart of sister chromatids

C.  Halving of the chromosome number

D.  Division of centromeres

[1]

Markscheme

C

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