DP Biology (first assessment 2025)

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Question 21M.1A.SL.TZ2.14

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.SL.TZ2.14
Level SL Paper 1A Time zone TZ2
Command term Question number 14 Adapted from N/A
14.
[Maximum mark: 1]
21M.1A.SL.TZ2.14

What feature of eukaryotic chromosomes distinguishes them from the chromosomes of prokaryotes?

A. Histone proteins

B. Circular DNA

C. Double-stranded DNA molecules

D. Multiple genes along the length of each chromosome

[1]

Markscheme

A

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