关于自生固氮微生物的描述中不正确的一项是 a可以独立在土壤中固氮 b可以独立在植物体内固氮 C菌体外有厚的荚膜保护 D可——青夏教育 Template




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tomski关于自生固氮微生物的描述中不正确的一项是 a可以独立在土壤中固氮 b可以独立在植物体内固氮 coloring