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NEET Biology Molecular basis of Inheritance / विरासत का आणविक आधार Question Bank Topic Test - Molecular Basis of Inheritance (18-5-21)

  • question_answer
    Proofreading and repair occur

    A) At anytime during or after synthesis of DNA

    B) Only before DNA methylation occurs.

    C) Only in the presence of DNA polymerase.

    D) Only in the presence of an excision repair mechanism.

    Correct Answer: A

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