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生命的张力———有性无性各千秋白求恩医科大学３１１办公室（长春１３００２１）干与·韩羽士巴刘培生生殖是使生物生命在子代体上得以延续和发展的方法，它可以是无性的，也可以是有性的。从无性到有性生殖是个进化过程。各样的有性现象在生命发展的历程上，出现有性生...
The Tension of Life --- Sexual Asexual Variation Bethune Medical University 311 Office (Changchun 130021) Gan Yu Han Yu Shi Ba Liu Peisheng Reproduction is a way to extend and develop biological life in the offspring. It can be asexual , It can be sexual. From asexual to sexual reproduction is an evolutionary process. A variety of sexual phenomena in the course of the development of life, there have been sex ...