您要查找的是不是:
- sex-linked recessive lethal mutations 伴性隐性遗传致死性突变
- recessive lethal mutation 隐性致死突变
- Theeffect of dominant lethal mutation is higher than that of the aneuploid. 显性致死突变的效应比非整倍体胚胎的效应高。
- If neither of these explanations is true, though, it may mean that a secondary and more lethal mutation has emerged recently, and is now spreading in its turn. 如果上述解释都行不通的话,那就意味着最近出现了二级病毒或者适应性更强的变异,而且已经开始扩散。
- Methods:Analysis for the chemical components was carried out by gas chromatogrphy and mass spectra (GC/MS) and its genotoxicity was studied by sex linked recessive lethal (SLRL) test in Drosophila. 同时还用该样品对果蝇经口染毒的细胞遗传毒性进行了研究,果蝇伴性隐性致死试验(SLRL)的实验结果表明:厨房油烟冷凝物具有较强的致突变作用。
- Drosophila melanogaster recessive lethal test 果蝇隐性致死试验
- sex-linked recessive lethal test 伴性隐性致死试验
- drosophila recessive lethal test 果蝇隐性致死试验
- chemical resistant lethal mutation 抗药性致死突变
- Autosomal recessive lethal osteopetrosis 常染色体隐性致死性骨硬化病
- Lincomycin - resistant lethal mutation 抗药性致死突变
- X-linked recessive lethal system X-染色体隐性致死系统
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- Pot-holes can be lethal for the unwary cyclist. 路上的坑坑洼洼骑车的人一不小心就有致命危险。
- Have you any plans for the summer recess? 你暑假有什么打算吗?
- A recess, such as a bay or cove, along a coast. 水湾海岸边弯向大陆的凹进处,例如海港或水湾
- Brown eyes are dominant and blue eyes are recessive. 棕色眼睛是显性的,蓝色眼睛是隐性的。
- I push the problem down into the dim recess of my mind. 我把这个问题藏到内心深处,不去多想它。
- The committee is going into recess for a couple of weeks. 委员会打算休会几个星期。
- In situation like this, she wish she have a gun or some lethal weapon. 在这种情况下,她真希望自己有一把枪或什么致命武器。