IPA: //ˌraɪboʊˈnjuːkleɪs//
KK: /ˌraɪboʊˈnjuːkleɪs/
A type of enzyme that helps to break down RNA molecules in the body.
Ribonuclease plays a crucial role in the digestion of RNA in cells.
Ribonuclease is formed from "ribo-" (from ribonucleic acid, meaning related to RNA) and "nuclease" (from "nucleus" meaning kernel or core, and "-ase" indicating an enzyme). The word refers to an enzyme that breaks down ribonucleic acid (RNA).
Think of 'ribo-' as relating to RNA, and 'nuclease' as an enzyme that acts on the core of nucleic acids. This helps you remember that ribonuclease is an enzyme that breaks down RNA.