Fleming, Chain and Florey received the Nobel Prize in:
A1950
B1945
C1928
D1939
Answer & Solution
Correct answer: B. 1945
1. The discovery was a chance one.
2. The Nobel came in 1945.
3. Antibiotics tamed plague, diphtheria and leprosy.
_Source: syllabus Biology, Chapter 10, Microbes in Human Welfare._
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