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FAQ

feb 1, 1838 - _____Matthias Schleiden _____ A botanist who found out that all plants are made of cells. Along with this Matthias Schleiden also proposed the idea of these cells are the basic unit of life. (This idea of cells being the basic unit of life, is a tenet of the cell theory)

Added to timeline:

Date:

feb 1, 1838
Now
~ 188 years ago