click below
click below
Normal Size Small Size show me how
Biology Nov 2
Biology Test
| Question | Answer |
|---|---|
| Anton Van Leeuwenhoek | Dutch lensmaker. Discovered microscope. First to see microscopic organisms |
| Robert Hooke | English monk that observed cork cells. Responsible for the "cell" name |
| Matthias Schleiden | German Botanist that concluded all plants were made of cells |
| Rudolph Virhchow | German physician that concluded all cells came from pre-existing cells (cell division) |
| Cell theory | All living things are made up of cells. 2) cells are the basic unit of structure/function 3) new cells come from pre-existing cells |
| TEM | Transmission electron microscope. Used to see cell structure. Must be specially prepared w/ metallic mist |
| SEM | Scanning Electronic Microscope. Produces a 3D image |
| Prokaryotes | Simplest cell. No nuclei or membrane bound organelles. Has ribosomes 7 genetic material |
| Eukaryotes | Most diverse cells. Most complex. Have nuclei, etc. Most living organisms are made of this type. |