Haryana PMT Haryana PMT Solved Paper-2008

  • question_answer
    Which of the following is not a pyrimidine ?

    A)  Thymine                            

    B)  Uracil

    C)  Guanine                             

    D)  Cytosine

    Correct Answer: C

    Solution :

                    The nitrogenous bases are of two types: (a) Pyrimidine base-cytosine, thymine  Purine base-adenine, guanine. (b) These nitrogenous bases are found in  DNA/RNA. Uracil is found in RNA in place of thymine.


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