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Class 12BiologyMicrobes in Human WelfareGeneral Introduction
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Which is the first discovered antibiotic?

  • A
    Chloramphenicol
  • B
    Tetracycline
  • C
    Penicillin
  • D
    Ampicillin
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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

General Introduction

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