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Useful and Harmful Microbes — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceUseful and Harmful Microbes1 Mark
MCQ
Antibiotic penicillin was discovered by ……………………. .
  • A
    Louis Pasteur
  • ✓
    Alexander Fleming
  • C
    Ida Bengston
  • D
    Van Ermengem
✓

Answer

Correct option: B.
Alexander Fleming
Alexander Fleming

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