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Penicillin was discovered by?

A. Frank Whittle
B. Alexander Fleming
C. Edward Jenner
D. William Harvey

Answer & Solution
Option: B
Explanation :Penicillin was discovered in 1928 by Scottish scientist Alexander Fleming. People began using it to treat infections in 1942. There are several enhanced penicillin families which are effective against additional bacteria; these include the antistaphylococcal penicillins, aminopenicillins and the antipseudomonal penicillins. They are derived from Penicillium fungi.
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