Multiple choice general knowledge science & technology

Antibiotic Penicillin

  1. Alexander Fleming

  2. Guglielmo Marconi

  3. Tim Berners-Lee

  4. Elias Howe

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Alexander Fleming discovered penicillin in 1928 when he noticed mold killing bacteria in a petri dish. This revolutionized medicine and earned him the Nobel Prize. Guglielmo Marconi invented radio, Tim Berners-Lee created the World Wide Web, and Elias Howe invented the sewing machine.