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Biology Chapter 3 CYTOLOGY. “cyto”-. The Cell Theory. Schwann. Schleiden. Virchow. Cell - Basic Unit of Life. The Cell Theory states: 1. All living things are made of one or more cells –. Uni -. Multi-. 2. Cells are the basic units of _______ and _______
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Biology Chapter 3 CYTOLOGY “cyto”-
The Cell Theory Schwann Schleiden Virchow
The Cell Theory states: 1. All living things are made of one or more cells – Uni- Multi-
2. Cells are the basic units of _______ and _______ cells -- ___ -- ___ -- ___ -- ___ ??
Examples of cells: Skin Cells Nerve Cells Muscle Cells
3. All existing cells are produced from living cells cell union OR cell division -
cell membrane cytoplasm Bacterium (colored SEM; magnification 8800x) Cells Prokaryote p.72 Ex: Bacteria
nucleus organelles cell membrane Eukaryotic cells– pg. 72
Organelles cell membrane pg. 81 1. outer boundary 2. selectively permeable 3. phospholipid bilayer (fig. 3.1) a. hydrophilic (polar) b. hydrophobic (nonpolar) outside inside
Endoplasmic reticulum- 1. smooth 2. rough 3. vesicle
cytoskeleton – pg. 73 1. microfilament 2. microtubule 3. intermediate filament
Animal Cell Unique Organelles Food Vacuole
Plant Cell Unique Organelles A plant cell does NOT have a lysosome, food vacuole, or centrioles…WHY NOT?
“chloro”- chloroplast -
Optional structures of Cells Cilia Flagella
Cell Review http://my.hrw.com/content/hmof/science/high_school_sci/tx/gr9-12/hmd_bio_9780544073890_/dlo/animatedbiology/b03_02as41/index.html
Unitedstreaming Resourceswww.unitedstreaming.com • "Prokaryotic Cells." Elements of Biology: The Cell: Structure and Function. United Learning. 20023. “ • “Cytoplasm of Plant Cells.” Biology: The Science of Life . United Learning. 2002 • “ Cells: Basic Unit of Life.” Biology: The Science of Life. United Learning. 2002 4. “Parts of an Animal Cell.” Introducing the Cell. Rainbow Media. 1997 5. “ The Electron Microscope. ” TheIncredible World of Microscopes. Rainbow Media. 2001 6. “The Animal Cell.” Image file. Paul Fuqua. 2002