Question Detail
Question
What was Alexander Fleming's most notable discovery in the field of microbiology, for which he was awarded the Nobel Prize in 1945?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The document states: 'He contributed knowledge about the antibiotic Penicillin' and 'For this work, he was awarded Nobel Prize in 1945.'
Hint
Fleming's discovery revolutionized the treatment of bacterial infections.