Cell Parts. - Cell membrane - Controls what enters and leaves cell Shipping/Receiving Department.
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Transcript of Cell Parts. - Cell membrane - Controls what enters and leaves cell Shipping/Receiving Department.
Cell Parts
- Cell membrane
- Controls what enters and leaves cell
Shipping/Receiving Department
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1
- Nucleus
- Contains chromosomes; directs cell activity
Chief Executive Officer or President of Company
2
2
- Chromosomes
- Made of DNA; stores genetic information about traits
Very Important Information (blueprint)
3
X
3
X
- Protein
- Transport oxygen, digest food, hair, eye color
Final Product
Proteins are inside, outside, and on all types of cells.
Proteins are inside, outside, and on all types of cells.
- Cytoplasm
- All life reactions take place here
Factory Floor – Where the action takes place
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4
- Ribosomes
- Site of protein production
Workers on Assembly Line
-Black dots -Millions per cell
5 (dots)
5 (dots)
- Endoplasmic Reticulum (ER)
- Folds proteins after proteins have been made
Assembly Line
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6
- Golgi Body
- Packages proteins that will be secreted from cell
Finishing/Packaging Department
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7
- Lysosomes
- Removes cell waste
Maintenance Crew
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8
- 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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10
- 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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12
- Nuclear membrane
- Surrounds nucleus
Walls to surround CEO’s Office
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13
Microscope, Cell Theory, and Cell Parts Review
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?
Which parts should you hold when carrying the microscope?
When you start to observe a slide: -With which power should you begin?
___________________ are made of cells.A. All plantsB. All animalsC. All living thingsD. All things (including rocks, plants, animals, EVERYTHING)
All cells come from ____________________.A. NothingB. Previous cellsC. A mixture of chemicalsD. A store in the mall
Which part of the cell is the “powerhouse”?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes
Cells make proteins. What part of a cell makes proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes
Cells make proteins. What part of a cell folds proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes
Is this a plant cell or an animal cell? How do you know?
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
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
___________________ are made of cells.A. All plantsB. All animalsC. All living thingsD. All things (including rocks, plants, animals, EVERYTHING)
All cells come from ____________________.A. NothingB. Previous cellsC. A mixture of chemicalsD. A store in the mall
Which part of the cell is the “powerhouse”?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes
Cells make proteins. What part of a cell makes proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes
Cells make proteins. What part of a cell folds proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes
Is this a plant cell or an animal cell? How do you know?
-Large vacuole -cell wall-Chloroplasts