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Hans and Zacharias Janssen
Invented the first compound microscope -
Period: to
Evolution of the cell theory
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Robert Hooke
He looked at cork which is dead tree bark from the cork oak tree which is made up of dead cells and he discovered cells. -
Francesco Redi
He proved that spontaneous generation isn't real and was just a dumb thought. -
Anton Van Leeuwenhoek
first person to look at bacteria with a microscope he made himself. -
John Needham
he claimed that everything inorganic that had access to air and oxygen was alive. -
Lazzaro Spallanzani
he discovered that soup that was closed in a container has no micro organisms. -
Robert Brown
discovered nucleus.