Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPROPresented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 知识 点 1、生物的遗传现象 2、DNA、性状、染色体、基因之间 的关系 3、基因的显性和隐性Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 4、了解人的性别决定 5、禁止近亲结婚的法律规定及 其原理 6、生物的变异现象Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 遗传、性状、 相对性状生物的遗传现象 遗传现象在生 物界是普遍存在Presented By Presented By Harry Mills
