英语人>词典>英汉 : chromosome crossing-over的中文,翻译,解释,例句
chromosome crossing-over的中文,翻译,解释,例句

chromosome crossing-over

chromosome crossing-over的基本解释
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染色体交换

更多网络例句与chromosome crossing-over相关的网络例句 [注:此内容来源于网络,仅供参考]

Blood samples from 23 Huacaya alpacas ,3 males and 20 females ,were used to study chromosome karyotype ,so as to provide some effective cytogenetics basis for the selectioiymprovement by crossing and disease diagnosis of alpacas ,and genetic mechanisms of sex determination. Peripheral blood lymphocyte culture was used to prepare chromosome. Methods of trypsase-EDTA and BSG (Barium hydroxide / Saline / Giemsa)were used for G-banding and C-banding respectively . The results showed as follows:Firstly , the number of diploid chromosomes was in the alpacas 2n=74,with the karyotype 74, XY and 74, XX for males and females respectively.

为了从选种、杂交改良、疾病诊断以及性别决定的遗传机制等方面为羊驼的繁育与推广提供更为有效的细胞遗传学资料,本试验采用外周血淋巴细胞培养法制备染色体,分析了23只胡阿基亚型羊驼(Huacaya alpaca,雌20只,雄3只)的染色体及其核型,并通过BSG法(Barium hydroxide/Saline/Giemsa,氢氧化钡-盐溶液-吉姆萨,也即Sumner BSG法)与胰酶-EDTA法分别对羊驼的C-分带和G-分带进行分析,结果表明:(1)羊驼二倍体染色体数目为2n=74,雄性羊驼核型为74,XY;雌性羊驼核型为74,XX。

Triticale is a new species generated artificially by crossing rye to wheat and then doubling chromosome.

小黑麦是小麦和黑麦杂交后经人工染色体加倍形成的一种新物种,具有小麦和黑麦的许多有益特性。