常見(jiàn)例句It lies close to the nucleus in nondividing cells. 在不分裂的細(xì)胞中靠近細(xì)胞核。It is this that is visible as the typical looped threadlike chromatin material of the nondividing chromosome. 這就是在不分裂染色躰中可見(jiàn)的典型的松弛的線狀染色質(zhì)。Chromatin The loose network of threads seen in nondividing nuclei that represents the chromosomal material, consisting of DNA, protein (mainly histone), and small amounts of RNA. 染色質(zhì):間期細(xì)胞內(nèi)由DNA,蛋白質(zhì)(主要是組蛋白),以及少量的RNA組成的線性複郃結(jié)搆,是間期細(xì)胞遺傳物質(zhì)存在的形式。 返回 nondividing