Question

DNA has evolved from RNA with chemical modifications that make it more stable.please explain these line​

Answer 1

Answer:Like DNA, RNA (ribonucleic acid) is essential for all known forms of life. ... While DNA contains deoxyribose, RNA contains ribose, characterised by the presence of the 2'-hydroxyl group on the pentose ring This hydroxyl group make RNA less stable than DNA because it is more susceptible to hydrolysis.