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NEET Sample Paper NEET Sample Test Paper-79

  • question_answer
    Nucleic acids are the polymers of nucleotides bonded with phosphodiester linkages. The nucleotides itself are made upto nitrogenous bases and pentose sugars. The nitrogenous bases present in nucleic acids can be purines and pyrimidines. According to change off rule it may always pair up with pyrimidines in DNA molecule. Then, the option with correct base pairing in DNA is

    A)  AT and UC                  

    B)  AT and GC           

    C)  Both a and b                

    D)  None of these

    Correct Answer: B

    Solution :

    DNA contains base pairs as AT and GC.


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