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  3. BHU PMT

BHU PMT BHU PMT (Screening) Solved Paper-2008

  • question_answer
    The number of hydrogen bonds between adenine and thymine is

    A)  two                                      

    B)  three

    C)  four                                     

    D)  eight

    Correct Answer: A

    Solution :

                     According to Watson and Crick's double helical model of DNA molecule, adenine  and thymine (T) are bounded by double hydrogen bonds.


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