Which of the following represents a difference between RNA and DNA? a none of these are correct b DNA contains the base thymine and RNA contains the base uracil c RNA contains the sugar deoxyribose and DNA contains the sugar ribose d DNA is single stranded and RNA is double stranded

Biology · High School · Tue Nov 03 2020

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Answer B is correct  - contains the base thymine and RNA contains the base uracil

There are four nucleotides, or bases, in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T).Uracil is one of four nitrogenous bases found in the RNA molecule: uracil and cytosine (derived from pyrimidine) and adenine and guanine.