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Biology Chapter 4
Chapter 4 information to study for test
| Question | Answer |
|---|---|
| A ___________ is the fundamental unit of life or building block. | cells |
| Cells are extremely ________________ in shape and function. | diverse |
| Nearly all cells require a ________________- to be seen. | microscope |
| Is a cell a living thing? | YES |
| Light microscope or ____________ (combine lenses), or __________ _________ (bright lights) | compound bright field |
| _________________ microscope are limited by properties of light. | Light |
| _______________ microscope overcomes limitation by using beam of electrons. | Electron |
| Compound microscope are optical (light) and produce ______ image. | 2d |
| Stereo Microscope are optical (light) and produce _________ image. Can look at feathers of birds or insects. | 3d |
| _______ or Electron microscopes are high resolution of 2d image. | TEM |
| ______ or Electron microscopes are 3d image. | SEM |
| Ant, mouse, human, or blue whale take _________ microscope. Also human and frog eggs might be able to use this. | No |
| Frog and human egg take _____microscope. Also plant and animal cells, most bacteria, and Chloroplast might be able to use this. | light |
| Plant and animal cells, most bacteria, Chloroplast, viruses, proteins, and amino acids take ___________ microscope. | Electron |
| Atoms take _____________microscope? | has not been invented yet. |
| Cells need ____________ ___________ large enough for entry and exit of materials. | surface areas |
| Surface-area-to-volume ratio means _________ in and ______ out. | nutrients waste |
| _________________ to increase surface cell area. | Adaptations |
| The ____________ __________________ is the cell inside and out. | Plasma Membrane |
| All cells have an outer membrane called the plasma membrane or __________ __________________. | cell membrane |