将加热杀死的s型细菌与r型活细菌相混合后注射到小鼠体内小鼠死亡下列有关叙述中错误的是 A.死亡的小鼠体内只存在着s型活细菌 B.死亡的小 Template




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tomski将加热杀死的s型细菌与r型活细菌相混合后注射到小鼠体内小鼠死亡下列有关叙述中错误的是 a.死亡的小鼠体内只存在着s型活细菌 b.死亡的小 coloring