e/ja/一遺伝子雑種

Information
instance of	(noun) (genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity; "genes were formerly called factors" factor, gene, cistron

Meaning
Japanese
has gloss	jpn: 一遺伝子雑種（いちいでんしざっしゅ、英: monogenic hybrid）とは遺伝学の用語のひとつで、対立形質を1組選んで交雑させて得られた雑種、あるいはそのような交配実験を指す。
lexicalization	jpn: 一遺伝子雑種