Manipal Medical Manipal Medical Solved Paper-2013

  • question_answer
    An operon unit consist of

    A)  regulator, operator and recessive gene

    B)  regulator, structural and operator gene

    C)  regulator, structural, operator and promoter gene

    D)  regulator, structural and promoter gene

    Correct Answer: C

    Solution :

     Jacob and Monod (1961) observed that genetic material in prokaryotes has some regulated units called operons; operon is consists of operator gene, promoter gene, regulator gene one or more structural gene, a represser and an inducers.


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