英德
有道
百度
谷歌
图片
维基
百科
控制交配
hand breeding
control mating
control mating
- 他发现在一个控制学习的脑区中，比起未交配的大鼠，怀孕和产仔的大鼠神经细胞树突有所增加。
He found an increase in dendritic spines on neurons in an area that regulates some types of learning in pregnant and mother rats compared with virgin rats, he says. - 通过对单雌蓖麻各种交配方式的后代进行分析，明确单雌性状受细胞核基因控制，其遗传方式表现为多基因累加效应。
By the analysis on progeny obtained from different crossing designs in single pistillate castor-oil plants, it is determined that single pistillate character is controlled by nucleus genes.
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