JCECE Medical JCECE Medical Solved Paper-2014

  • question_answer
    Which one of the following palindromic base sequence in DNA can be easiely cut at about the middle by some perticular RE?

    A) \[5-CGTTCG-3\] \[3-ATCGTA-5\]

    B)  \[5-GATATG-3\] \[3-CTACTA-5\]

    C)  \[5-GAATTC-3\] \[3-CTTAAG-5\]

    D)  \[5-CACGTA-3\] \[3-CTCAGT-5\]

    Correct Answer: C

    Solution :

     Out of the given options, option c; \[5-GAATTC-3\] \[3-CTTAAG-5\] is a palindromic sequence that can be cut/cleave at about the middle by particular restriction endonuclease (restriction enzyme).


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