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Examined a thin slice of cork from an oak tree.
He described the cell as "small vacces" -
He continued to develop microscope.
He observed 500 microscopes.
He observed letters and then single-cell organisms. -
He proposedthat all living things are made up f cells.
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He discovered nucleus ( a small dense, round body in the body in the cell).
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He discoverd the internal substance ofthe cell which is sarcode.
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He proposed that all plants are composed of cells.
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He proposed that all animals are made up of cells.
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He examined a jelly-like material in the cell and named it protoplasm.
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He discoverd the bacteria found inside the intestines (Escheuchia coli).
He discovered cell division.
He proposed that "cells come from pre-existing cells".
