2023TrialMultiple choice

Q16

1 mark

Question

Which epigenic mechanism can repress gene expression?
(A) Methylation of DNA
(B) Acetylation of histones
(C) Transcription of non-coding RNAs
(D) Chromosomal recombination

Try the question before revealing the answer.

Syllabus alignment

Module 5 · Heredity

DNA and Polypeptide SynthesisAssess how genes and the environment affect phenotypic expression.

Spot a problem? Send feedback