摘要
本文从物种在的染色体组和染色体基数这两个基本概念出发,用辩证的观点和逻辑推理的方法阐明了物种染色体倍数、染色体组数和染色体基数的关系,纠正了目前应用的几本大学《遗传学》教材中这几个概念之间的自相矛盾现象,可以解决学生在学习的过程中产生的疑惑,为更好的学习和理解遗传学相关内容奠定基础.
Based on two basic concepts of the chromosome ploids and the chromosome numbers of a genome of a species,this paper clarified the relationships between the chromosome ploids,the chromosome numbers of a genome and the genome groups of a species by dialectical point and logic inference,and corrected the paradoxical phenomenon of these three concepts in several textbooks of Genetics,which are using at present in our country.It could solve the student's mistrust during the procession of learning,and could lay the foundation to students for better learning and understanding of Genetics.
作者
杨晓绒
张相锋
YANG Xiaorong;ZHANG Xiangfeng(Yili Normal University,College of Biological and Geographical Sciences,Yining,Xinjiang 835000)
出处
《科教导刊》
2019年第35期91-93,共3页
The Guide Of Science & Education
基金
伊犁师范学院教育教学改革研究项目(编号:JG201212).
关键词
染色体组
染色体倍数
染色体基数
物种的染色体组数
genome
chromosome ploids
the number of chromosome
the genome groups of a species
