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

Gene expression regulation involves multiple levels, with the primary steps being

Atranslation

Bgene activation

Ctranscription

Dpost-transcriptional processing

Correct answer: C. transcription

Transcription is a key step in gene expression regulation. Gene activation and post-transcriptional processing are also important but not the primary steps.

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