| A | B |
|---|
| prokaryote | type of cell with no membrane bound organelles including the nucleus |
| eukaryote | type of cell with membrane bound organelles including the nucleus |
| Hooke | looked at cork under the microscope, saw tiny litlle boxes and called them cellls |
| Leeuwenhoek | used a simple m,icroscope to observe living things |
| Schleiden | observed plants with a microscope and concluded they were all made of cells |
| Schwaan | observed animals with a microscope and concluded they were all made of cells |
| Virchow | every cell comes from another pre-existing cell |
| Brown | credited with discovery of the cell nucleus |
