常見例句

雙語例句

• Ovarian nurse cell polytene chromosomes from F1 hybrid females showed partial asynapsis in X chromosome as well as in autosonles, asynapsis at 38 zone in 3L being the most constant.
  雜種雌蚊卵巢營養(yǎng)細胞多線染色體的X染色體和常染色體均有不聯(lián)會區(qū)段，以38區(qū)的不聯(lián)會最為恒定。
返回 polytene chromosome