DP Biology (first assessment 2025)

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Question 23M.1B.SL.TZ1.3ai

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1B.SL.TZ1.3ai
Level SL Paper 1B Time zone TZ1
Command term State Question number i Adapted from N/A
i.
[Maximum mark: 1]
23M.1B.SL.TZ1.3ai
(i)

where the DNA of each individual could be taken from.

[1]

Markscheme

from blood sample/hair/cheek/saliva/semen;

Do not accept red blood cells

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