exon

名词 exon:

1. sequence of a gene's DNA that transcribes into protein structures
   同义词：coding DNA

ex.on

n.Genetics （名词）【遗传学】
A nucleotide sequence in DNA that carries the code for the final messenger RNA molecule and thus defines the amino acid sequence during protein synthesis.
编码顺序：DNA中的核苷酸序列，为最终的信息传递者RNA分子携带编码并在蛋白质合成中确定氨基酸范围

来源：
ex(pressed)
ex(pressed)
-on
-on

【引伸】
exon.ic
adj.（形容词）