选择题:骨髓移植是治疗白血病常用的有效方法之一,最主要的原因是移植骨髓中的造血干细胞可在患者体内

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题目内容:

骨髓移植是治疗白血病常用的有效方法之一,最主要的原因是移植骨髓中的造血干细胞可在患者体内

A.正常生长

B. 增殖并分化成多种细胞

C.分泌抗体

D. 杀死各种病原菌

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