Related words. 1  post verb. 2  post up phrasal verb. 3  post off phrasal verb.  cross-post 1  verb. 1. a public notice, especially one advertising a job Synonyms and related words. Types of advertisement:ad, advert, advertisement...  2. a job that someone is sent somewhere to do, usually in another country Synonyms and related words.
Catalytic RNAs, or ribozymes, are a fossil record of the ancient molecular evolution of life on Earth and still provide the essential core of macromolecule synthesis in all life forms today.
Noun. 1. lysozyme-an enzyme found in saliva and sweat and tears that destroys the cell walls of certain bacteria. muramidase. enzyme-any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions.1  Facebook.yÂ·soÂ·zyme. n. An enzyme occurring naturally in egg white, human tears, saliva, and other body fluids, capable of destroying the cell walls of certain bacteria and thereby acting as a mild antiseptic.