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Q:

Which of the following was the first antibiotic discovered by Alexander Fleming in 1928?

  • 1
    Penicillin
  • 2
    Prontosil
  • 3
    Streptomycin
  • 4
    Teracyline
  • Show Answer
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Answer : 1. "Penicillin"
Explanation :

The first antibiotic discovered by Alexander Fleming in 1928 was:

(A) Penicillin

Alexander Fleming's discovery of penicillin revolutionized medicine by introducing the first widely used antibiotic, which proved effective against a variety of bacterial infections.

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