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Class 12BiologyMicrobes in Human WelfareMicrobes in Industrial Products
Medium

Which antibiotic was discovered first?

  • A
    Streptomycin
  • B
    Penicillin
  • C
    Kanamycin
  • D
    Bacitracin
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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Microbes in Industrial Products

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