DP Biology (first assessment 2025)

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Question 21M.1A.SL.TZ2.4

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.SL.TZ2.4
Level SL Paper 1A Time zone TZ2
Command term Question number 4 Adapted from N/A
4.
[Maximum mark: 1]
21M.1A.SL.TZ2.4

When does DNA replication occur?

A. S phase of interphase

B. Early prophase

C. G phase of interphase

D. Late prophase

[1]

Markscheme

A

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