Assertion (S): Alexander Fleming was the disc | vedclass

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(A) Alexander Fleming discovered the first antibiotic, Penicillin, while working on Staphylococci bacteria.He observed that a mold called $Penicillium

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$S$ and $R$ are both true, and $R$ is the correct explanation of $S$.

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(A) Alexander Fleming discovered the first antibiotic, Penicillin, while working on Staphylococci bacteria.He observed that a mold called $Penicillium 	ext{ } notatum$ was growing in one of his unwashed culture plates around which Staphylococci could not grow.Thus, $S$ is true because he discovered the first antibiotic.$R$ is also true because Penicillin was indeed derived from the mold $Penicillium 	ext{ } notatum$.Since the discovery of the antibiotic was directly linked to the observation of this specific mold, $R$ provides the correct explanation for $S$.

Assertion $(S)$: Alexander Fleming was the discoverer of antibiotics.
Reason $(R)$: Penicillin was obtained from $Penicillium \text{ } notatum$.

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Assertion $(S)$: Alexander Fleming was the discoverer of antibiotics.Reason $(R)$: Penicillin was obtained from $Penicillium \text{ } notatum$.