单项选择题
A.MC培养基B.MRS培养基C.改良MRS培养基D.A+C
A.25minB.20minC.10minD.15min
A.80~95B.85~105C.90~125D.95~130
A.霉菌菌丝长度超过标准视野的1/6B.霉菌菌丝长度超过标准视野的1/4C.霉菌菌丝长度超过标准视野的1/2D.霉菌菌丝长度超过标准视野的全部
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