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NEET Chemistry: Biology questions with solutions

1 questions with worked solutions.

Questions

Q1. Penicillin was discovered by:

  1. Graham Bell
  2. Alexander Flemming
  3. Paul Elrich
  4. Lister

Answer: Alexander Flemming

Alexander Fleming discovered penicillin in 1928 after noticing that a mold inhibited bacterial growth on a culture plate. This observation led to the development of the first widely used antibiotic.

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