J & K CET Medical J & K - CET Medical Solved Paper-2013

  • question_answer
    Which of the following recent technique is used for separating fragments of DNA?

    A)  Eastern blotting

    B)  Northern blotting

    C)  Southern blotting

    D)  Western blotting

    Correct Answer: C

    Solution :

     Southern blotting technique is used for separating fragments of DNA molecules. The technique combines transfer of electrophoresis, separated DNA fragments are copied on to a nylon nitrocellulose sheet the subsequent fragments are detected by probe hybridisation and by autoradiography DNA finger prints or profiles are obtained.


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