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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 |