What does CODON mean?

Definition of Codon

A codon is a sequence of three nucleotides that codes for a specific amino acid or signifies the end of a protein. It is a part of the genetic code that determines the sequence of amino acids in a protein.

Parts of Speech

Noun

Pronunciations

• US: /ˈkoʊdɒn/
• UK: /ˈkəʊdɒn/

Origin and Usage

The term "codon" was coined by scientists in the 1960s, and it is derived from the words "code" and "nucleotide." Codons play a crucial role in protein synthesis, as they are the basic units of the genetic code. They are found in DNA and RNA, and they determine the sequence of amino acids in a protein.

Synonyms

None

Related Words

• Clone
• Crone
• Crown
• Donor
• Condo

Example Sentences

• The codon AUG codes for the amino acid methionine.
• There are 64 possible codons in the genetic code.
• Errors in codons can lead to genetic diseases.