What are promoter,operator,and structural gen | vedclass

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(A) In the context of the $lac$ operon or any operon model,the promoter,operator,and structural genes are specific segments of the $DNA$ molecule.$1$.

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Sequences of $DNA$

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(A) In the context of the $lac$ operon or any operon model,the promoter,operator,and structural genes are specific segments of the $DNA$ molecule.$1$. The promoter is the site where $RNA$ polymerase binds to initiate transcription.$2$. The operator acts as a switch that controls the access of $RNA$ polymerase to the structural genes.$3$. Structural genes are the segments of $DNA$ that code for specific polypeptides or enzymes.Therefore,all these components are sequences of $DNA$.

What are promoter,operator,and structural genes?

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