Cell Biology
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Transcript of Cell Biology
![Page 1: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/1.jpg)
Cell BiologyPage 16
![Page 2: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/2.jpg)
Size
Extremely smallNeed special lens to see them
Robert Hooke – 1660Invented MicroscopeToday10 to 1,000 times
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![Page 3: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/3.jpg)
Cell TheoryALL living things are made of one or more cells
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![Page 4: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/4.jpg)
Parts of a Cell - ORGANELLES
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![Page 5: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/5.jpg)
Cell WallWho? Plants and some bacteriaFunction: Tough outer shell that protects cell
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![Page 6: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/6.jpg)
Cell Membrane (plasma)Who? All cellFunction: Barrier that separates inside from outside
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Who? All cells except bacteriaFunction: Control center
All information needed for entire organism
Nucleus
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![Page 8: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/8.jpg)
MitochondriaWho? All cells except bacteriaFunction: Energy
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Endoplasmic ReticulumWho? All cells except bacteriaFunction: Protein ModificationsRibosomesWho? All CellsFunction: Make Protein
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Golgi BodiesAll cells except bacteria
Distributes materials
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![Page 11: Cell Biology](https://reader035.fdocuments.in/reader035/viewer/2022062905/54580f1daf79596b478b546c/html5/thumbnails/11.jpg)
ChloroplastsWho? Plants OnlyFunction: Capture energy from sun to make food
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VacuoleWho? All Cells except bacteriaFunction: Storage Space
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LysosomeWho? All Cells except bacteriaFunction: Digestion
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Bacteria
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Cells are ten times smallerContains: Cell membrane, DNA, Ribosomes
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VirusThey are 10 to 100 times smaller than bacteriaCopy themselves inside of cells only