DUMET Medical DUMET Medical Solved Paper-2010

  • question_answer
    Restriction enzymes

    A)  restrict elongation of DNA

    B)  cut DNA at specific locations

    C)  link together two pieces of DNA

    D)  restrict DNA replication

    Correct Answer: B

    Solution :

    Restriction endonuclease enzymes are bacterial enzymes capable of cleaving DNA at or near points, where specific nucleotide sequences occur, a function thought to b important in depending an organism against invasion by foreign DNA.


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