Question
Biology Question on Cell: the unit of life
Who invented electron microscope?
A
Janssen
B
Edison
C
Knoll and Ruska
D
Landsteiner
Answer
Knoll and Ruska
Explanation
Solution
Answer (c) Knoll and Ruska
Who invented electron microscope?
Janssen
Edison
Knoll and Ruska
Landsteiner
Knoll and Ruska
Answer (c) Knoll and Ruska