Which of the following substances is not pres | vedclass

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Question

(D) Nucleic acids ($DNA$ and $RNA$) contain nitrogenous bases derived from purines and pyrimidines. The common purines are Adenine $(A)$ and Guanine $

Vedclass · Accepted Answer

Guanidine

Vedclass · Answer

(D) Nucleic acids ($DNA$ and $RNA$) contain nitrogenous bases derived from purines and pyrimidines. The common purines are Adenine $(A)$ and Guanine $(G)$. The common pyrimidines are Cytosine $(C)$,Thymine $(T)$,and Uracil $(U)$. Guanidine is a chemical compound with the formula $HNC(NH_2)_2$,which is not a nitrogenous base found in nucleic acids. Therefore,the correct answer is Guanidine.

Which of the following substances is not present in nucleic acids?

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