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Zacharias Janssen
He produced the first compund microscope by combining two convex lenses inside of a tube magnifying what is under it.
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Robert Hooke
Discovered the cellular composition of cork and introduced the word cell to science.
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Anton van Leeuwenhoek
Improved magnification of microscopes by polishing lenses. Cloth
to polish them.
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Anton Van Leeuwenhoek
Animacules were discovered. he used a microscope to discover the little moving bacteria in cells and everywhere.
9/20/15,CPSSchools,9/20/15 -
Anton Van Leeuwenhoek
Discovered bacteria from a sample of saliva from his mouth
using a microscope.
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Matthias Schleiden
Discovered that plants were made up of cells. Microscope
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THeodor Schwann
discvored that animals were made up from cells. Used a microscope.
9/20/15,CPSSchools,9/20/15 -
Rudolph Virchow
Stated that all living things come from other living things. Using the cell theory. -
Cell Theory
All living organisms are composed of cells. They may be unicellular or multicellular.
The cell is the basic unit of life.
Cells arise from pre-existing cells.
Bailey, Regina, Cell Theory, 2011, 1, 9/18/15
