Definition of codon in English:

codon

Line breaks: codon
Pronunciation: /ˈkəʊdɒn
 
/

noun

Biochemistry
A sequence of three nucleotides which together form a unit of genetic code in a DNA or RNA molecule.
More example sentences
  • Biochemistry may explain why most of the exceptions to the genetic code involve stop codons.
  • In effect, the DNA blueprint is a succession of code words, each consisting of a set of three nucleotides, known as codons, in the gene.
  • Due to the redundant nature of codons, the genetic code shows a significant level of neutrality.

Origin

1960s: from code + -on.

Definition of codon in:

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