In the lac operon,which of the following acts | vedclass

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(A) In the $lac$ operon,the regulator gene produces a repressor protein that binds to the operator region,preventing transcription. When lactose is pr

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Lactose

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(A) In the $lac$ operon,the regulator gene produces a repressor protein that binds to the operator region,preventing transcription. When lactose is present in the medium,it acts as an inducer. Lactose binds to the repressor protein,causing a conformational change that prevents the repressor from binding to the operator. This allows $RNA$ polymerase to transcribe the structural genes,thereby initiating the expression of the $lac$ operon.

In the $lac$ operon,which of the following acts as an inducer?

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