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染色体是细胞核内的一种重要结构,生物的起源、系统演化、遗传、变异、繁殖和发育等重大问题均和染色体的结构和行为有密切的联系。利用染色体的数目、形态、大小等特征以及染色体行为状态可以对生物进行分类和探讨其亲缘关系。中药原植物的基础研究也十分
Chromosomes are an important structure in the nucleus. The major problems of the origin, evolution, inheritance, variation, reproduction and development of organisms are closely linked with the structure and behavior of chromosomes. Utilizing the number of chromosomes, morphology, size and other characteristics as well as the behavior of chromosomes, we can classify the organisms and explore their relationship. The basic research of traditional Chinese medicine plant is also very good