Botanist (1838) that argued the ideas that all living organisms are made up of one or more cells and that cells are the basic part of all living things

Zoologist (1839) that argued the ideas that all living organisms are made up of one or more cells and that cells are the basic part of all living things

1675 discovered microscopic animals in water

Observed pieces of cork through a microscope and coined the phrase cells in 1665

*All living things are made up of one or more cells

*Cells are the basic unit of life

*Cells come from preexisting cells