DNA RNA replication transcription translation

NCERT Biology Class 12, Chapter 5

DNA RNA replication transcription translation NEET-UG Biology MCQ

At which level is gene expression regulated in the lactose operon model?

Areplication level

Btranscription level

Cpost-transcriptional level

Dtranslation level

Correct answer: B. transcription level

The lactose operon model regulates gene expression at the transcription level.

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