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Diversity of Cells
| Question | Answer |
|---|---|
| Eubacteria | a large group of bacteria characterized by a rigid cell wall and, in motile types,flagella,the true bacteria |
| cell theory | the tenet in biology that cells are the basic units of structure and function in living orginisms |
| resolution | a firm decision to do or not to do somthing |
| cell membrane | the outer covering of the cell |
| nucleus | the central and most important part of an object,movement,or group,forming the basis for its activity and growth |
| prokaryotic | a cell that has no nucleus |
| organelle | membrane bound compartment or structure in a cell that preforms a special function |
| compound microscope | a microscope that has two lenses |
| magnification | the act of magnifying or the state of being magnified |
| convex lens | a concave lens is thinner at the center;a ______ lens is thicker at the center |
| cell | the structural,functional and biological unit of all orginisms |
| electron microscope | a microscope of extremely high power that uses beams of electrons focused by magnetic lenses instead of rays of light |
| archaebacteria | a group of micro organisms and a cell wall different from others |
| Eukayotic | A eukaryote is any organism whose cells contain a nucleus and other structures enclosed within membranes |