operon

op·er·on

O o

Definitions of operon word

noun operon a set of two or more adjacent cistrons whose transcription is under the coordinated control of a promoter, an operator, and a regulator gene. 1
noun operon A unit made up of linked genes that is thought to regulate other genes responsible for protein synthesis. 1
noun operon a group of adjacent genes in bacteria functioning as a unit, consisting of structural genes and an operator 0
noun operon a cluster of genes, with related functions acting as a coordinated unit controlled by a regulatory gene 0

before 1960

One of the 3% newest English words

1960-65; < French opéron, equivalent to opér(er) to work, operate + -on -on1

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 80% of English native speakers know the meaning and use the word.

This word is included in each student's vocabulary. Most likely there is at least one movie with this word in the title.

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