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In the presence of a regulatory protein the lac operon is _____. A. transcribed B. not transcribed C. transcribed at a faster than usual D. rate is turned on either transcribed or not transcribed

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millermoldwarp

Answer:  The correct answer is :  B. not transcribed

Explanation:  The regulatory protein of the lac operon is a repressor. A operon is a stretch of DNA consisting of an operator, a promoter, and genes for a related set of proteins, usually making up an entire metabolic pathway. The genes of an operon are sequentially ordered after the promoter.

Answer:A. I’m not sure though good luck!

Explanation: