生物的遗传现象是离不开生殖过程的。因此有性生殖过程(箭称有性过程,以下同)的研究便成为遗传学的中心问题之一,同时也是不同遗传学学派争论的一个焦点。米丘林学派研究有性过程的观点是继承达尔文的观点发扬光大起来的。在达尔文以前人们虽然已经理解有性生殖的机制,但是对于它的重大生物学 Biological genetic phenomena can not be separated from the reproductive process. Therefore, the study of the process of sexual reproduction (the arrow refers to the sexual process, the same below) becomes one of the central problems of genetics, and it is also a focus of controversy among different genetics schools. The idea of ​​the Machuchin school to study the sexual process is to carry forward Darwin’s viewpoint. In Darwin, although people have already understood the mechanism of sexual reproduction, but for its major biology