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NEET Sample Paper NEET Sample Test Paper-40

  • question_answer
    What does "lac" refer to in what we call the lac operon?

    A)  Lactose                       

    B)  Lactase

    C)  Lac insect                    

    D)  The number 1,00,000

    Correct Answer: A

    Solution :

    Lactose operon in E. coli is a catabolic pathway in which the structural genes remain switched off unless the inducer (Lactose) is present in the medium.


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