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- 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。
- dominance lethal mutation 显性致死突变
- dominant lethal mutation test 显性致死突变试验
- dominant lethal mutation 显性致死突变
- STUDIES ON CHROMOSOMAL ABERRATIONS AND DOMINANT LETHAL MUTATIONS INDUCED BY X IRRADIATION IN GERM CELLS OF MALE MICE X射线诱发雄性小鼠生殖细胞染色体畸变及显性致死突变研究
- 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。
- chemical resistant lethal mutation 抗药性致死突变
- Lincomycin - resistant lethal mutation 抗药性致死突变
- They achieved their original dominance by stealth. 他们原先的优势是暗中取得的。
- 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。
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- sex-linked recessive lethal mutations 伴性隐性遗传致死性突变
- Dominance by location; extent of view. 控制定位控制; 观察的范围
- With systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa. 用半胱氨预先处理,在精母细胞、精子细胞和精虫内均可使显性致死突变值下降。
- With cysteamine pre-treatment, decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa. 用半脘氨预先处理,在精母细胞,精子细胞和精虫内均可使显性致死突变值下降。
- Dominant Lethal Effect of Sulfur Dioxide Derrivatives on Mice 二氧化硫体内衍生物对小鼠的显性致死作用
- 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。
- Don't touch the bottle. It contains lethal chemicals. 不要碰这个瓶子。里面装有危险的化学品。
- Dominance of quantum processes is not complete. 量子过程并不囊括一切。
- Here are their lethal poison nippers. 这就是他们致命的毒螯。