exon

noun/ˈɛksɒn/

Frequency rank: #19,159 most common English word

Meaning

a segment of a gene that codes for part of a protein and is retained in the final messenger RNA after splicing.

Illustration for the English word “exon”

Example sentence

The researcher explained that each exon is a coding segment of DNA that gets expressed in the final protein.

Synonyms & related words

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