对大肠杆菌的描述正确的是 A它的细胞内没有成形的细胞核 B它与人体的关系是共生 c它进行的是有性生殖 D在生态系统中它归入分解 Template




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tomski对大肠杆菌的描述正确的是 a它的细胞内没有成形的细胞核 b它与人体的关系是共生 coloring