Who was the first person to observe microbes with a microscope? MCQ with Answer and Explanation

Who was the first person to observe microbes with a microscope?
A. Antonie van Leeuwenhoek
B. Louis Pasteur
C. Robert Koch
D. Robert Hooke
Answer: Option A
Solution (By JKSSB Mock Tests)
Van Leeuwenhoek was the first to observe bacteria and protozoa in 1674.

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Practice More First in the World Questions

Question #1
Which was the first major battle in World War I?
A. Battle of the Somme
B. Battle of the Marne
C. Battle of Tannenberg
D. Battle of Verdun

Correct Answer: Option B


Explanation:
The Battle of the Marne in 1914 was the first major battle of WWI on the Western Front.

This question belongs to: Static General Knowledge First in the World
Question #2
Who discovered the first circumbinary planet?
A. NASA
B. Michel Mayor
C. Kepler-16b team
D. Both

Correct Answer: Option C


Explanation:
Kepler-16b.

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first woman to win the Best Cinematography Oscar nomination?
A. Reed Morano
B. Rachel Morrison
C. Women pioneers
D. Recent

Correct Answer: Option B


Explanation:
Rachel Morrison for 'Mudbound'.

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