Mutation and gene expression

NCERT Biology Class 12, Chapter 5

Mutation and gene expression NEET Biology MCQ

Last updated: July 30, 2026

Reviewed by MedQGo Editorial Team | Last updated: July 30, 2026

Hypermethylation of CpG sequences generally leads to the repression of most genes in terms of

Achromatin being transcriptionally active

Bpromoting transcription

Cinhibiting transcription

Dneither inhibiting nor promoting transcription

Correct answer: C. inhibiting transcription

Hypermethylation of CpG sequences generally leads to the repression of most genes in terms of inhibiting transcription.

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