Biology, asked by yahid82, 1 month ago

in lactose openen is regulated is the presence of

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Answered by aitreyalawania

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Answer:

The activity of the promoter that controls the expression of the lac operon is regulated by two different proteins. One of the proteins prevents the RNA polymerase from transcribing (negative control), the other enhances the binding of RNA polymerase to the promoter (positive control).

Explanation:

Answered by shaheenarshi427

0

Explanation:

Regulation of the lac Operon

The activity of the promoter that controls the expression of the lac operon is regulated by two different proteins. One of the proteins prevents the RNA polymerase from transcribing (negative control), the other enhances the binding of RNA polymerase to the promoter (positive control).

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