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7.1 vocabulary
Barbara pouncey
| Question | Answer |
|---|---|
| Cells | A basic unit of all organisms; all living things are composed of cells. |
| Anton Von Leeuwenhoek | Used the simple light microscope that just had one lens. |
| Robert Hooke | He was an English scientist who used a compound light microscope to study cork. |
| Cell Theory | All organisms are composed of one or more cells, The cell is the basic unit of structure and organization of organisms, All cells come from preexisting cells.Made by Theodor Schwann. |
| Prokaryotes | Unicellular organisms and lack internal membrane-bound structures. |
| Eukaryotes | Uncellular or multicellular organisms. Also have a true nucleus and membrane-bound organelles. |
| Eyepiece | Look through the see the slide. |
| Objectives | Allows variety of magnifications. |
| Nosepiece | Rotates the objectives. |
| Coarse adjustment | Focus for low power only. |
| Fine Adjustment | Focus for high-power only. |
| Diaphragm | Adjust the amount of light on the microscope. |
| Stage | Area of black site where the slide goes. |