DP Biology (first assessment 2025)

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Question 21M.1A.SL.TZ2.35

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.SL.TZ2.35
Level SL Paper 1A Time zone TZ2
Command term Question number 35 Adapted from N/A
35.
[Maximum mark: 1]
21M.1A.SL.TZ2.35

What process occurs in both mitosis and meiosis?

A. Formation of chiasmata

B. Reduction division

C. Separation of chromatids

D. Exchange of alleles between non-sister chromatids

[1]

Markscheme

C

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