cistron

(sisträn′)

noun

the smallest sequence of DNA needed to direct the synthesis of a functional polypeptide; a gene

See cistron in American Heritage Dictionary 4

noun
A section of DNA that contains the genetic code for a single polypeptide and functions as a hereditary unit.

Origin:

Origin: From cis-trans test, a genetic test (cis- + trans-)

Origin: + -on1

.

Related Forms:

  • cis·tronˈic adjective

Learn more about cistron

link/cite print suggestion box