See also: RNA, protein synthesis. User Contributions / Comments: Transcription is the first step of gene expression, in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase.
The definition of delicate is someone or something that is subtle, fragile, frail or a skilled example of something. 1  An example of delicate is an unboiled egg. 2  An example of delicate is a finally spun piece of glass. 3  An example of delicate is a light and delicious cream sauce.
(rÉªËfaÉªnmÉnt) n. 1. the act of refining or the state of being refined. 2. a fine or delicate point, distinction, or expression; a subtlety. 3. fineness or precision of thought, expression, manners, etc; polish or cultivation. 4. a device, change, adaptation, etc, designed to improve performance or increase efficiency.