(来学网)半固体琼脂培养基中的琼脂含量为
  • A.
    (来学网)0.05%
  • B.
    (来学网)0.50%
  • C.
    (来学网)1.00%
  • D.
    (来学网)1.50%
  • E.
    (来学网)2.00%