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NEET Biology Molecular basis of Inheritance / विरासत का आणविक आधार Question Bank Nucleic acid (DNA/RNA)

  • question_answer
    There are special proteins that help to open up DNA double helix in front of the replication fork. These protein are  [MHCET 2003]

    A) DNA ligase

    B) DNA gyrase

    C) DNA polymerase I

    D) None of these

    Correct Answer: B

    Solution :

    Gyrase is a type of topoisomerase in E.coil helps in unwinding of DNA.


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