Ｘ染色体えっくすせんしょくたいエックスせんしょくたいMeanings1nounX chromosomegeneticsGenetics term; one of the two sex chromosomes in many organisms.ヒトの女じょ性せいは通つう常じょう二に本ほんのＸ染せん色しょく体たいを持もつ。Human females typically have two X chromosomes.
