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BVP Medical BVP Medical Solved Paper-2003

  • question_answer
    The promoter region in a lac operon is d distinguishable  into  the  following number of segments :

    A)  three                                   

    B)  four

    C)  two                      

    D)  five

    Correct Answer: A

    Solution :

                    Lac operon is an example of inducer operon or inducibcer operon. Lac operon produces the enzymes for metabolism of lactose sugar. This was worked out by Jacob and Monad. In lac operon there are three structural gene- Z = \[\beta \] glactosidase Y = Pei-measc (\[\beta \] glactoside permease) A= Acety lase (\[\beta \]glactoside acetylase)


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