ribonucleic acid RNA | Learn Science at Scitable - Nature Unlike DNA, RNA is usually single-stranded Additionally, RNA contains ribose sugars rather than deoxyribose sugars, which makes RNA more unstable and more prone to degradation
What is RNA? - RNA Society In a number of clinically important viruses RNA, rather than DNA, carries the viral genetic information RNA also plays an important role in regulating cellular processes–from cell division, differentiation and growth to cell aging and death
RNA - an overview | ScienceDirect Topics RNA RNA is a polymer of ribonucleotides RNA differs from DNA in three basic respects First, RNA employs uracil as a nitrogenous base, in place of the thymine used in DNA Second, RNA nucleotides possess a hydroxyl group at the 2′ position, while DNA is deoxygenated at that position to a proton