click below
click below
Normal Size Small Size show me how
Discovery of cells
7.1 christina lamb
| Term | Definition |
|---|---|
| Cells | The basic units of living organisms |
| Anton Von Leeuwenhoek | is considered the father of microscopy because of the advances he made in microscope design and use. |
| Robert Hooke | Robert Hooke was the first to study and record cells by using a microscope. |
| Cell theory | a scientific theory that describes the properties of cells |
| Prokaryotes | a group of organisms whose cells lack a membrane-bound nucleus. |
| Eukaryotes | a group of organisms whose cells do have a nucleus |
| Eye piece | Holds magnifying lense used for viewing |
| Objectives | Lenses connected to the nose piece differing in magnification |
| Nose piece | Holds high & low power objectives , can be rotated to adjust magnification |
| Coarse adjustment | Moves body tube up & down for focusing |
| Fine adjustment | Sharpens image my moving body tube slightly |
| Diaphragm | Controls amount of light entering the body tube |
| Stage | Hold the slides on a flat surface |