Question : Single-celled life forms were discovered by Antonie van Leeuwenhoek in _______.
Option 1: 1774
Option 2: 1884
Option 3: 1837
Option 4: 1674
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Correct Answer: 1674
Solution : The correct option is 1674.
Single-celled life forms were discovered by Antonie van Leeuwenhoek in the late 17th century. Specifically, he made this discovery in 1674. Van Leeuwenhoek was a Dutch scientist and is often considered one of the pioneers of microbiology for his groundbreaking work in observing and documenting microscopic organisms, which he called "animalcules." His observations laid the foundation for our modern understanding of the microbial world.
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Question : Who discovered bacteria?
Option 1: Antonie Van Leeuwenhoek
Option 2: Robert Brown
Option 3: Robert Hooke
Option 4: Robert Koch
Question : Bacteria was first discovered by
Option 1: A.V. Leeuwenhoek
Option 2: Robert hooke
Option 3: Robert Koch
Option 4: Louis Pasteur
Question : Exobiology is a science that deals with:
Option 1: extinct forms
Option 2: life in other planets
Option 3: life in the outer space
Option 4: life in marine habitat
Question : Radioactivity was discovered by
Option 1: Rutherford
Option 2: Henri Becquerel
Option 3: Roentgen
Option 4: Einstein
Question : Coronation of Shivaji took place in
Option 1: 1627 A.D.
Option 2: 1674 A.D.
Option 3: 1680 A.D
Option 4: 1670 A.D
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