Question

RNA is considered as first genetic material justify?​

Answer 1

Answer:

Explanation:

It now seems certain that RNA was the first molecule of heredity, so it evolved all the essential methods for storing and expressing genetic information before DNA came onto the scene. However, single-stranded RNA is rather unstable and is easily damaged by enzymes

Answer 2

Answer:

Explanation:RNA was the first genetic material. There is now enough evidences to suggest that essential life processes such as metabolism,translation,splicing,etc. Evolved around RNA. RNA used to act as a genetic material bas well as a catalyst. There are some important biochemical reactions in the living system that are catalysed by RNA catalyst and not by proton. But RNA being a catalyst was reactive and hence unstable. Therefore RNA has evolved from RNA with chemical modification that makes it more stable.