发现生物突变和进化的机制  

Discovery of Mutation and Evolution Mechanisms of Organism

作　　者：刘元凯[1] 

机构地区：[1]黑龙江省农业科学院园艺分院,哈尔滨150060

出　　处：《黑龙江科学》2016年第5期154-156,共3页Heilongjiang Science

摘　　要：发现了只有正在融合的两性细胞才是执行突变的场所,只有不利于生存的因素发出的信息,才能引起生物体产生应对信息,这正是生物为不断完善自身生存能力需要的有利信息。短促的两性细胞融合时间恰与应对信息同时发生,才能给子代留下一份应对信息的记忆,在一定条件下稳定遗传。几个免疫植物病害的实验都证实了这项论证正确,突破了人工免疫的抗性不能遗传的世纪难题,应用前途广阔,易普及。This study found that mutational place occurred only when bisexual cells are fusing, only by the spread of adverse information can make organism response to the information, which is advantageous information organism needs to constantly improve the viability of their own. The short time of bisexual cell fusion just occurs simultaneously when responding to information, which leaves a memory of response information to offspring, and makes stable inheritance under certain conditions. Several disease experiments of immune plant have confirmed the correction of this argument, which break the problems that artificial immune resistance can not be genetic, it is worthy of application.

关 键 词：两性生物 突变机制 生物进化 两性细胞i细胞融合 异常因素 应对信息 

分 类 号：Q349[生物学—遗传学]