Which of the following is the most appropriate definition of an operator? Options: A . &nbspA non-coding, regulatory DNA sequence that is bound by RNA polymerase B . &nbspA non-coding, regulatory DNA sequence that is bound by a repressor protein C . &nbspA DNA-binding protein that regulates gene expression D . &nbspA cluster of genes that are regulated by a single promoter

Which of the following is the most appropriate definition of an operator?

Question

Which of the following is the most appropriate definition of an operator?

Options:

A . A non-coding, regulatory DNA sequence that is bound by RNA polymerase

B . A non-coding, regulatory DNA sequence that is bound by a repressor protein

C . A DNA-binding protein that regulates gene expression

D . A cluster of genes that are regulated by a single promoter

Answer: Option B
Answer: (b).A non-coding, regulatory DNA sequence that is bound by a repressor protein

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