Who discovered insulin? MCQ with Answer and Explanation

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Who discovered insulin?

A. Frederick Banting and Charles Best

B. Louis Pasteur

C. Alexander Fleming

D. Jonas Salk

Answer: Option A

Solution (By JKSSB Mock Tests)

Banting and Best discovered insulin.

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

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Question #1

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Who discovered radioactivity?

A. Ernest Rutherford

B. Marie Curie

C. Henri Becquerel

D. Pierre Curie

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Correct Answer: Option C

Explanation:
Henri Becquerel discovered radioactivity in 1896.

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

Question #2

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Who discovered cosmic microwave background radiation?

A. Edwin Hubble

B. Arno Penzias and Robert Wilson

C. Albert Einstein

D. Stephen Hawking

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Correct Answer: Option B

Explanation:
Penzias and Wilson discovered the CMB.

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Question #3

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Who discovered the electron microscope?

A. Max Knoll

B. J.J. Thomson

C. Ernst Ruska

D. Both

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Correct Answer: Option D

Explanation:
Ruska and Knoll developed the electron microscope.

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

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