1.下列证明细菌对落叶有分解作用的实验步骤错误的是 A.取两种不同的落叶分为甲乙两组b.两组�叶都进行灭菌c.灭菌后甲组放在无菌 Template




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tomski1.下列证明细菌对落叶有分解作用的实验步骤错误的是 a.取两种不同的落叶分为甲乙两组b.两组�叶都进行灭菌c.灭菌后甲组放在无菌 coloring