Definition, Meaning & Synonyms

RNA

Noun

ˈɑːr.ɛn.eɪ

Definition

RNA, or ribonucleic acid, is a molecular compound essential for various biological functions, including the coding, decoding, regulation, and expression of genes.

Examples

RNA is vital for protein synthesis in cells.
The vaccine works by introducing RNA that instructs cells to produce a harmless piece of the virus.
Scientists study RNA to understand how genes are expressed.

Meaning

RNA plays a crucial role in the process of translating genetic information from DNA into proteins, which are necessary for numerous functions within living organisms.