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.
See more synonyms on Thesaurus.com. 1, 3. Valuable, precious refer to that which has pecuniary or other value. Valuable applies to whatever has value, but especially to what has considerable monetary value or special usefulness, rarity, etc.: a valuable watch. That which is precious has a very high intrinsic value or is very dear for its own sake, associations, or the like: a precious jewel, friendship. Antonyms Expand.