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21 Cards in this Set
- Front
- Back
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What is the total magnification of something when you are looking at it on..... high power?
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43x times 10x= 430x
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low power?
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4x times 10x= 40x
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medium power?
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10x times 10x= 100x
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Where do you get the 10x from?
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The eyepiece always has a magnification of 10x.
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What is part one of the cell theory?
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All cells are created from other cells.
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What is part two of the cell theory?
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Cells are the basic unit of structure and function in living things
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What is part three of the cell theory?
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All living things are made up of cells.
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Who discovered part one of the cell theory?
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Rudolf Virchow
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What scientist discovered part two of the cell theory?
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Theodore Schwann
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What scientist discovered part three of the cell theory?
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Mattias Schliden
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What did Robert Hooke discover?
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He discovered cells when looking at a piece of dead cork.
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What did Robert Hooke describe the cells as?
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Little rooms.
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What did Anton van Leeuwenhoek make?
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He make over 500 microscopes.
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When looking at leaves, if it has no definite shape it is what type pf leaf.
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A circular leaf.
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When the leaf is very thin and long, what leaf is it?
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A lance leaf.
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If the leaf is ovalish but has a point on the top it is what leaf?
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An elliptical leaf.
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what is the difference of PROKARYOTIC and EUKARYOTIC cells?
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prokaryotic- cells WITHOUT membrane bound structures/organelles(ex: bacteria). Prokaryotic is divided into two groups: BACTERIA and ARCHAEA
eukaryotic- cells WITH membrane bound structures in the cell's cytoplasm (ex: plants, humans, and animals) |
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how are photosynthesis and cellular respiration different?
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photosynthesis makes food to be broken down to release its stored energy and cellular respiration breaks down food to release its stored energy
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how are fermentation and cellular respiration different?
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cellular respiration uses energy and fermentation doesn't
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how are fermentation and cellular respiration different?
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they both breakdown food and release energy
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where do you get 430x from?
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you multiply the magnification of the eyepiece by the magnification of the objective lens.
10x(eyepiece) times 43x(objective lens)=total magnification |
