Biology, asked by vitansinghai9479, 1 year ago

Transcription of the operon is controlled by the lac repressor protein encoded by which gene ?

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Answered by Bhargav20045
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The lac operon. In the absence of lactose, the repressor protein encoded by the I gene binds to the lac operator and prevents transcription. Binding of allolactose to the repressor causes it to leave the operator. This enables RNA polymerase to transcribe the three genes of the operon.

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