鱼类中的多倍体

被引:8
作者
范兆廷
沈俊宝
机构
[1] 中国水产科学研究院黑龙江水产研究所
关键词
多倍体; 脊椎动物; 生长优势; 多元体; 鱼类; 水生动物; 雌核发育; 草鱼; 二倍化;
D O I
10.13859/j.cjz.1985.03.024
中图分类号
学科分类号
摘要
<正> 任何一种真核生物都有数量和形态上相对稳定的染色体组成。在大多数动植物中,体细胞含有内容基本相同的两套染色体,这种含有两套染色体组的生物称为二倍体(用符号2N表示)。生殖细胞通过减数分裂形成的配子只
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页码:52 / 57+3 +3-45
页数:8
相关论文
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