Question

how do the discovery of electron microscope contributed to the study of cell

Answer 1

Electron microscope can magnify upto two million times.This has allowed scientists to see things such as cells with great details.As a result our understanding of their functions and their structure has improved

Hope it helps you mate
If you find it helpful appreciate by marking brainliest

Answer 2

In 1867 ; JJ. Thomson , a British physicist, proposed that atom contains atleast one negatively charged particle. Later this particle was named as electron. Thomson called those particles ' corpuscles'.