noun Etymology: expressed sequence + 2-on Date: circa 1978 a polynucleotide sequence in a nucleic acid that codes information for protein synthesis and that is copied and spliced together with other such sequences to form messenger RNA, ~ic adjective
EXON
Meaning of EXON in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012