Answers

2014-08-31T16:41:26+08:00
DNA and RNA contain purine and pyrimidine nitrogenous bases, one benzoic acid radicle and one pentose.

Five carbon sugar.
Both have polynucleotide strand.
Three same nitrogenous bases :T,G and A.
Both form Phosphodiester linkage between sugar and phosphate group.
Both contain phosphate group.
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