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十五、非正倍体和多倍体在育种上的应用每一物种有一个基本的染色体组数,用n表示,染色体组数和其中成员数目可以发生变化。正常的体细胞中含有基本染色体基数“n”的完整倍数。含有2n染色
15, non-TP and polyploid application in breeding Each species has a basic number of chromosomes, with n that the number of chromosomes and the number of members therein can change. Normal somatic cells contain an integral multiple of the base chromosome “n”. Contains 2n staining