Question

Compare and contrast DNA and RNA

Answer 1

Compare:  both RNA and DNA have 3 nitrogenous bases: Adenine Cytosine and Guanine. Also both have a phosphate groups in their nucleotides 

Contrast: RNA is a polymer with a ribose AND a phosphate backbone. It has four different nitrogenous bases: adenine, guanine, cytosine, and uracil.

DNA is a long polymer with deoxyriboses AND phosphate backbone. It also has  four different nitrogenous bases: adenine, guanine, cytosine and thymine. 

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