Multiple choice general knowledge

Alexander Fleming discovered

  1. Penicilin

  2. X-ray

  3. Telephone

  4. Television
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Alexander Fleming discovered penicillin in 1928 when he noticed that mold (Penicillium notatum) had contaminated a petri dish and was killing bacteria. This accidental discovery revolutionized medicine and led to the antibiotic era.

Keep practicing — related questions