下列与细胞有关的叙述,正确的是 A.造血干细胞具有较高的全能性

下列与细胞有关的叙述,正确的是

A.造血干细胞具有较高的全能性,受到抗原刺激后能直接分化形成效应细胞和记忆细胞,以加强机体的免疫能力

B.内质网和高尔基体能以小泡的形式进行转换,说明细胞内各种生物膜的化学组成成分完全相同

C.在绿色植物叶肉细胞的细胞质基质、线粒体基质和叶绿体基质中都能生成ATP

D.同一个洋葱根尖细胞中,细胞核内含有尿嘧啶,细胞质中含有胸腺嘧啶

答案

D

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