DP Biology (first assessment 2025)

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Question 22M.1A.HL.TZ2.27

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1A.HL.TZ2.27
Level HL Paper 1A Time zone TZ2
Command term Question number 27 Adapted from N/A
27.
[Maximum mark: 1]
22M.1A.HL.TZ2.27

Promoters are non-coding regions in DNA. What is the role of a promoter?

A. It starts translation.

B. It starts mRNA splicing.

C. It is a binding site for DNA polymerase during DNA replication.

D. It is a binding site for RNA polymerase during transcription.

[1]

Markscheme

D

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