高等植物DNA重复序列的主要类型和特点

被引：7

作者：

柴守诚

员海燕

机构：

[1] 西北农业大学农学系!陕西杨陵

来源：

西北植物学报 | 1999年 / 03期

关键词：

DNA重复序列; 卫星DNA; 微卫星DNA; 转座子; 端粒重复序列; 核糖体RNA基因;

D O I：

暂无

中图分类号：

Q943 [植物细胞遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

高等植物核基因组的一个显著特征是其内含有大量的ＤＮＡ重复序列，因此它们在核基因组结构和功能研究中居于举足轻重的地位。一些ＤＮＡ重复序列已被日趋广泛地作为分子标记用于构建遗传图谱、鉴别品种、研究进化和分离目标基因等。主要介绍高等植物几类重要ＤＮＡ重复序列，如卫星ＤＮＡ、微卫星ＤＮＡ、核糖体ＲＮＡ基因、端粒重复序列和转座子等的若干特点和用途

引用

页码：555 / 563

页数：9

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