紡ぼう錘すい体たい

noun

spindle apparatus; mitotic spindle

Biology term for the microtubule structure that separates chromosomes during cell division.

• 細さい胞ぼう分ぶん裂れつの際さい、紡ぼう錘すい体たいが染せん色しょく体たいを両りょう極きょくに引ひき離はなす。

  During cell division, the spindle apparatus pulls the chromosomes apart to opposite poles.