没有成形细胞核的生物和没有细胞结构的生物分别是 A.乳酸杆菌和

没有成形细胞核的生物和没有细胞结构的生物分别是

A.乳酸杆菌和蓝藻                  B.肺炎双球菌与噬菌体

C.酵母菌与烟草花叶病毒            D.蓝藻与衣藻

答案

B

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