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22 Cards in this Set
- Front
- Back
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What are the differences between a animal and plant cell?
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A animal cell does not have a cell wall and chloroplasts. When the plant cell does.
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How do you make an union tissue slide?
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1. Pull the union slice apart. 2.Pull off a small piece of the union skin. 3. Place the union skin piece on the slide. Add a drop of water. 4. Add the cover slip.
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what did Antony Van Leeuwenhoek do?
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He was the first to see living cells.
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Coarse Adjustment
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moves the stage or body tube up and down
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Fine Adjustment
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focuses for details
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Medium Power Objective
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usually 10x
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Arm
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used to tilt,lift,and carry a microscopes
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Stage clips
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holds slides in position
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Base
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support,carry microscope with one hand under the base and one hand around the arm
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Eyepiece
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to view and help magnify the object
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Low Power Objective
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for inital viewing of an object. Usually 4x or 5x
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High Power Objective
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for powerful detailed magnification. Usually 40x-43x
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Stage
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place for viewing the slide
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Diaphram
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regulates the light coming through the stage opening
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Mirror or Illumination
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to focus light through the stage to the eye
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Organelle
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In the cytoplasm it carrys out the chemical activities for the cell
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Cell Wall
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Supports and gives shape to the cell
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Cell Membrane
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Controls movement in and out of cells(water,wastes,CO2,O2)
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Nucleus
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Controls cell's activites: making,using,storing food
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Mitochondria
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Releases stored energy
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Chloroplasts
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Chloropyll absorbs light, combines light,CO2, and water to make food(sugar)
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Cytoplasm
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Contains cells materials
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