Date | May 2022 | Marks available | 1 | Reference code | 22M.1.HL.TZ2.27 |
Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
Command term | Question number | 27 | Adapted from | N/A |
Question
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.
Markscheme
D
Examiners report
[N/A]