DP Biology (first assessment 2025)

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Question 23M.1A.SL.TZ1.11

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ1.11
Level SL Paper 1A Time zone TZ1
Command term Question number 11 Adapted from N/A
11.
[Maximum mark: 1]
23M.1A.SL.TZ1.11

The micrograph shows a cross section of a lily (Lilium longiflorum) anther.

[Source: Sinhyu / iStock.]

What can be found in X?

A.  Haploid nuclei produced by meiosis

B.  Diploid nuclei produced by fertilization

C.  Haploid nuclei produced by mitosis

D.  Diploid nuclei produced by pollination

[1]

Markscheme

A

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