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Class 12BiologyMicrobes in Human WelfareGeneral Introduction
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Which was discovered by Alexander Fleming?

  • A
    Staphylococcus
  • B
    Penicillium
  • C
    Lactobacillus
  • D
    Acetic acid
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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

General Introduction

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