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Transcript
NAME ________________ CHAPTER 4: CELL STRUCTURE AND FUNCTION 1. Describe the contributions each of the following individuals had to the modern cell theory: a. Robert Hooke – b. Anton van Leeuwenhoek – c. Matthias Schleiden – d. Theodor Schwann – e. Rudolph Virchow – 2. The three parts to the cell theory: a. b. c. 3. Describe the relationship between a cell’s shape and its function. 4. What factor limits the size that most cells are able to obtain? 5. Which is more efficient, an organism with a fewer numbers of large cells or one with many more small cells? Why? 6. What are the three components that all cells have? a. b. c. 7. Compare the two basic types of cells by indicating with a check which of the following are characteristics of prokaryotic or eukaryotic cells: Characteristic Cell membrane Cytoplasm Genetic Material Nucleus Organelles Archaea Bacteria Plants, animals, fungi, & protists Prokaryotic 8. What is an organelle? 9. Please label the following on the prokaryotic cell below: a. DNA b. cell wall c. cell membrane d. ribosome e. pili f. flagellum Eukaryotic 10. Place the following labels on the animal cell below: a. Mitochondria b. Lysosome c. Golgi apparatus d. Rough ER e. Smooth ER f. Nuclear envelope g. Nucleus h. Nucleolus i. Flagellum j. Cytoplasm k. Ribosome 11. Place the following labels on the plant cell below: a. Mitochondria b. Golgi apparatus c. Rough ER d. Smooth ER e. Nuclear envelope f. Nucleus g. Nucleolus h. Cytoplasm i. Cell wall j. Chloroplast k. Central vacuole