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Cell Parts
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- Cell membrane - Controls what enters and leaves cell Shipping/Receiving Department
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- Nucleus - Contains chromosomes; directs cell activity Chief Executive Officer or President of Company
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- Chromosomes - Made of DNA; stores genetic information about traits Very Important Information (blueprint)
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- Protein - Transport oxygen, digest food, hair, eye color Final Product
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Proteins are inside, outside, and on all types of cells.
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- Cytoplasm - All life reactions take place here Factory Floor – Where the action takes place
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- Ribosomes - Site of protein production Workers on Assembly Line -Black dots -Millions per cell
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- Endoplasmic Reticulum (ER) - Folds proteins after proteins have been made Assembly Line
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- Golgi Body - Packages proteins that will be secreted from cell Finishing/Packaging Department
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- Lysosomes - Removes cell waste Maintenance Crew
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- Cell Wall - Gives plant cells support Extra Support for some factories
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- Mitochondria - “Powerhouse of cell”; converts glucose to usable energy Powerplant
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- Chloroplast - Helps plants convert water and carbon dioxide into sugar during photosynthesis Solar Powerplant for some factories
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- Vacuole - A container to store food and water. Plants have large vacuoles Storage Room
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- Nuclear membrane - Surrounds nucleus Walls to surround CEO’s Office
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Microscope, Cell Theory, and Cell Parts Review
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Which part is the: -stage? -Eyepiece? -Coarse focus? If the eyepiece is 10x, the objective is 40x, and the thickness of the lens is 0.1 mm, what is the overall magnification?
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Which parts should you hold when carrying the microscope? When you start to observe a slide: -With which power should you begin?
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___________________ are made of cells. A. All plants B. All animals C. All living things D. All things (including rocks, plants, animals, EVERYTHING) All cells come from ____________________. A. Nothing B. Previous cells C. A mixture of chemicals D. A store in the mall
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Which part of the cell is the “powerhouse”? A.Chloroplasts B.Endoplasmic reticulum C.Mitochondria D.ribosomes
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Cells make proteins. What part of a cell makes proteins? A.Chloroplasts B.Endoplasmic reticulum C.Mitochondria D.ribosomes
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Cells make proteins. What part of a cell folds proteins? A.Chloroplasts B.Endoplasmic reticulum C.Mitochondria D.ribosomes
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Is this a plant cell or an animal cell? How do you know?
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Which part is the: -stage? -Eyepiece? -Coarse focus? If the eyepiece is 10x, the objective is 40x, and the thickness of the lens is 0.1 mm, what is the overall magnification? 4 1 5 10x * 40x = 400x
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Which parts should you hold when carrying the microscope? When you start to observe a slide: -With which power should you begin? Arm and base Low
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___________________ are made of cells. A. All plants B. All animals C. All living things D. All things (including rocks, plants, animals, EVERYTHING) All cells come from ____________________. A. Nothing B. Previous cells C. A mixture of chemicals D. A store in the mall
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Which part of the cell is the “powerhouse”? A.Chloroplasts B.Endoplasmic reticulum C.Mitochondria D.ribosomes
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Cells make proteins. What part of a cell makes proteins? A.Chloroplasts B.Endoplasmic reticulum C.Mitochondria D.ribosomes
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Cells make proteins. What part of a cell folds proteins? A.Chloroplasts B.Endoplasmic reticulum C.Mitochondria D.ribosomes
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Is this a plant cell or an animal cell? How do you know? -Large vacuole-cell wall -Chloroplasts
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