| A | B |
|---|
| cell | smallest unit that can live |
| compound microscope | magnifies up to 1,500x |
| electron microscope | magnifies up to 500,000x |
| scanning electron microscope | broad view |
| transmission electron microscope | detailed view |
| Anton van Leeuwenhoek | created a simple light microscope in 1600s |
| Cell Theory #1 | all living things are composed of oner or more cells. |
| Cell Theory #2 | cells are the basic units of structure and function in an organism. |
| Cell Theory #3 | Cells come only from reproduction of existing cells |
| human beings | spend 1/2 hour as single cell |
| egg | only single cell in human body |
| cell size | determined by surface to volume ratio |
| prokaryote | no membrane bound organelles (bacteria) |
| eukaryote | membrane bound organelles |
| four eukaryote kingdoms | animal, plant, fungi, cartista |
| organelle | structure within a cell that carries out a specific function |
| phospholipid bilayer | cells surrounded by aqueous environment, inside and out |
| peripheral proteins | inside and out of membrane |
| integral | embedded in membrane |
| docking stations for hormones | specific cells where they go to |
| plasma membrane model (fluid mosaic model) | cycle or flow of how things are put together |
