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Biology Chapter 3 p.49 CYTOLOGY

Biology Chapter 3 p.49 CYTOLOGY. “cyto”-. I. The Cell Theory. Cell - Basic Unit of Life. A. 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 p.49 CYTOLOGY

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  1. Biology Chapter 3 p.49 CYTOLOGY “cyto”-

  2. I. The Cell Theory

  3. Cell - Basic Unit of Life

  4. A. The Cell Theory states: 1. All living things are made of one or more cells – Uni- Multi-

  5. 2. Cells are the basic units of _______ and _______ cells -- ___ -- ___ -- ___ -- ___ ??

  6. Examples of cells: Skin Cells Nerve Cells Muscle Cells

  7. 3. All cells arise from existing cells. cell union OR cell division -

  8. B. Cell Size – chart p.55 1. small cells function more efficiently than large cells.

  9. II. Cells A. Prokaryote p.57 Ex: Bacteria

  10. B. Eukaryotic cells –

  11. A. Organelles 1. cell membrane p.60 a. outer boundary b. selectively permeable c. phospholipid bilayer (fig. 11) i. hydrophilic (polar) ii. Hydrophobic (nonpolar)

  12. 2. cytoplasm -

  13. 3. Nucleus p.62

  14. 4. nuclear envelope-

  15. 5. nucleolus-

  16. 6. ribosome- p.63

  17. 7. Endoplasmic reticulum- a. smooth b. rough c. vesicle

  18. 8. Golgi apparatus- p.64

  19. 9. mitochondria- p.65

  20. 10. cytoskeleton – p. 59 a. microfilament b. microtubule c. intermediate filament

  21. III. Animal Cell A. Unique Organelles 1. Food Vacuole

  22. 2. Lysosome p.64

  23. 3. Centriole

  24. IV. Plant Cell A. Unique Organelles A plant cell does NOT have a lysosome, food vacuole, or centrioles…WHY NOT?

  25. Plant Cells

  26. 1.cell wall

  27. 2. central vacuole:

  28. “chloro”- 3. chloroplast -

  29. V. Optional structures of Cells A. Cilia B. Flagella

  30. Cell Review

  31. Cell label review

  32. 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

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