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  3. NEET

NEET AIPMT SOLVED PAPER SCREENING 2007

  • question_answer
                    The two polynucleotide chains in DNA are:                                                                                         

    A)                  parallel  

    B)                  discontinuous

    C)                  antiparallel  

    D)                  semiconservative

    Correct Answer: C

    Solution :

                    In 1953 James Watson and Francis Crick suggested that in a DNA molecule there are two polynucleotide chains arranged antiparallel or in opposite directions.


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