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RNA does not possessA. uracilB. thymineC. adenineD. cytosine

Answer» Correct Answer - B
Ribonucleic Acid (RNA) contains pyrimidine bases-cytosine and uracil and purine bases-aqenine and guanine. Thymine is the pyrimidine base present only in DNA and uracil is present only in RNA, though other nitrogenous bases remain the same in both DNA and RNA.


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