铭印的英文
imprinting
例句与用法
- Kono ' s team began with a genetically modified strain of mice in which the females produce eggs whose chromosomes have a malelike imprint
河野小组的实验,则将小鼠经过基因改造,使母鼠制造的卵子染色体带有类似雄性的铭印。 - The study also has implications in animal cloning and stem cell research , wherein defects in imprinting are often to blame for the high failure rates
这项研究也暗示了动物复制和干细胞研究的高失败率,可能就是因为铭印缺陷的缘故。 - The experiment reveals the nature of imprinting and provides a useful tool for studying its role in development ? faulty imprinting causes neurological disorders , abnormal growth and some cancers
这项实验了揭露铭印的特性,并提供有用的工具来研究铭印在胚胎发生过程中的角色:铭印出问题会造成神经病变、异常生长和某些癌症。
百科释义
铭印,又称印记、印迹、印随或印痕。在行为生物学中指的是一种不可逆的学习模式:通常在一段比较短的,由基因决定的时期里(敏感时期),环境的刺激会被长久地植入个体的行为中,后来看来就好像先天习得的一样。
详细百科解释