a chromosome with the centromere near one end so that one chromosomal arm is short and one is long 片方の先端に動原体を持ち、そのため一方の染色体腕は短く，他方は長い染色体。
日/英 »
【上位】 a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; "humans have 22 chromosome pairs plus two sex chromosomes" 遺伝子を線形順序で運ぶ、細胞核にある糸状の物質。
日/英 »
