noun
genetic locus
Technical term in genetics referring to a specific, fixed position on a chromosome where a particular gene or genetic marker is located.
この遺伝子座には複数の対立遺伝子が存在する。
Multiple alleles exist at this genetic locus.
Compound of 遺伝子 (gene) and 座 (seat, position), literally 'gene seat'. A calque from English 'genetic locus'.