Which one is not a constituent of nucleic acid Uracil

Which one is not a constituent of nucleic acid Uracil
| Which one is not a constituent of nucleic acid

A. Uracil      

B. Guanidine   

C. Phosphoric acid

D. Ribose Sugar

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Right Answer is: B

SOLUTION

Nucleic acid is a poly nucleotide which contains of Nitrogenous base, phosphoric acid and ribose sugar.