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CET Karnataka Medical CET - Karnataka Medical Solved Paper-2010

  • question_answer
    DNA gyrase, the enzyme that participates in the process of DNA replication is a type of

    A)  DNA ligase

    B)  DNA polymerase

    C)  DNA topoisomerase

    D)  reverse transcriptase

    Correct Answer: C

    Solution :

    During DNA replication, the two strands of DNA double helix unwind with the help of DNA unwinding protein or helicase. The unwinding of DNA imposes tension or strain on the distal end of DNA molecule. This strain is released by super helix relaxing protein also called DNA gyrase or topoisomerase or swiveling protein.


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