Who discovered penicillin? MCQ with Answer and Explanation

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Who discovered penicillin?

A. Louis Pasteur

B. Alexander Fleming

C. Robert Koch

D. Joseph Lister

Answer: Option B

Solution (By JKSSB Mock Tests)

Alexander Fleming discovered penicillin in 1928.

This question belongs to: Static General Knowledge First in the World

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Question #1

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Who discovered the first multi-planet system?

A. Kepler

B. Both

C. Aleksander Wolszczan

D. Pulsar planets

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Correct Answer: Option C

Explanation:
Wolszczan discovered around pulsar.

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Question #2

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Who was the first person to split the atom?

A. Marie Curie

B. Ernest Rutherford

C. J.J. Thomson

D. Niels Bohr

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Correct Answer: Option B

Explanation:
Ernest Rutherford achieved the first artificial nuclear reaction.

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Question #3

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Who discovered the first interstellar comet?

A. Both types

B. 2I/Borisov team

C. 'Oumuamua team

D. NASA

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Correct Answer: Option B

Explanation:
Borisov was the first confirmed interstellar comet.

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