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Dna is more resistant to hydrolysis than rna. What feature of dna is responsible for this characteristic?.

User JohnRoach
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The presence of a 2'-hydroxyl group in RNA

Deoxyribose does not include a 2′-hydroxyl group. The reason RNA is more susceptible to hydrolysis is because it has a 2'-hydroxyl group. The 3'-phosphate may be attacked by the 2'-OH, which might cause the phosphodiester link to be hydrolyzed.

User Cstrutton
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