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Tardigrade
Question
Biology
Electron microscope was discovered by:
Q. Electron microscope was discovered by:
1920
214
Rajasthan PMT
Rajasthan PMT 2001
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A
Knoll and Ruska
B
Ivanowski
C
Lederberg and Tatum
D
none of the above
Solution:
Electron microscope (resolving power
10
A
˚
) was discovered by Knoll and Ruska in 1932 but Prof. A. Frey Wussling (Swiss) is called father of modern electron microscopy.