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PPSC Past Paper 2025 (Labour Officer)

PPSC · 2025 · Practice with instant answers and explanations

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Question 48 of 97
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Question48
Past PaperPPSC

Who discovered penicillin in 1928?

Correct Answer: Option B — Alexander Fleming
Explanation:
Alexander Fleming discovered penicillin in 1928 after observing mould inhibiting bacterial growth.
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