37.下列有关微生物营养物质的叙述中正确的是 A.是碳源的物质不可能同时是氮源 B.凡是碳源都能提供能量 C.除水以外的无机物只提供无机盐 Template




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tomski37.下列有关微生物营养物质的叙述中正确的是 a.是碳源的物质不可能同时是氮源 b.凡是碳源都能提供能量 coloring