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14 Cards in this Set
- Front
- Back
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What are 3 cell theorys?
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1) All things are made of 1 or more cells
2) Cell is the basic unit of organization of living things 3) All cells come from preexisting cells |
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What is mitosis?
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regular cell division
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The basic unit of matter:
The basic unit of life: |
atom
cell |
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Who is Anton van Leeuwenhoek?
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Dutch Biologist.
developed 1st microscope observed pond water |
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Who is Robert Hooke?
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Englsihmen who looked at plant, wood, and cork cells. 1st to call them cells
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Who is Mathias Schleiden?
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German botanist who stated "all plants are made of cells"
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Theodor Schwann?
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stated "all animals are made of cells"
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Rudolf Virchow?
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German physician who said "all cells come from division of preexisting cells"
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Three types of microscopes?
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electron, compound, simple
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2 electron kinds?
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Transmission Electron
Scanning Electron |
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TEM is...
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transmission electron, specimen must be frozen/embedded and cut
focused w/ magnets *1,000,000 x |
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SEM is...
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lower magnification
gives 3-D image electrons bounce of object |
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Compound Light is...
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the one in class
uses 2 lenses (objective/ocular) |
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Simple Light is...
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1 lens
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