Frequencies of bivalents in the amphidiploids tended to increase obviously in comparison with the expected chromosome pairing model of the meiosis.
与期望染色体配对模式相比，双二倍体中二价体出现的频率有明显增大的趋势。
2
Objective: This study is designed to find an effective method of observing the morphology of meiotic spindle and chromosome in mature oocytes, taking the mouse as a model.
前言：目的以小鼠为研究模型，探索观察成熟卵母细胞纺缍体和染色体的方法。
3
The fuzzy controller is constructed based on the kinematic model of the robot. Messy coding method is used to reduce the size and complexity of chromosome and increase the learning speed.