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

  • question_answer
    Which one of the following hydrolyses internal phosphodiester, bonds in a polynucletide chain [CBSE PMT 2005]

    A) Lipase

    B) Exonuclease

    C) Endonuclease

    D) Protease

    Correct Answer: C

    Solution :

    Restriction endonuclease enzyme cuts the internal phosphodiester bonds of DNA. Endonuclease act only on double stranded DNA.


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