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Transcript
Chapter 4: Cell Structure and Function Cellular Level of Organization 1. Cite the three tenets of the cell theory. 2. Explain why cells are so small. Prokaryotic Cells 3. Describe the structure of the prokaryotic cell in terms of the cell envelope, cytoplasm, and appendages. Give a function for each structure. Introducing Eukaryotic Cells 4. Compare the structure of the prokaryotic cell to the eukaryotic cell. 5. Apply the endosymbiosis theory to the structure of the eukaryotic cell. 1 The Nucleus and Ribosomes 6. Describe the structure and function of the nucleus and ribosomes. The Endomembrane System 7. Describe the structure of the endomembrane system and it role in protein synthesis and secretion. Other Vesicles and Vacuoles 8. Describe the structure and function of lysosomes and peroxisomes. 9. Describe the varied functions of vacuoles and/or vesicles in protists, plants, and animals. 2 The Energy-Related Organelles 10. Compare and contrast the structure and function of chloroplasts and mitochondria. The Cytoskeleton 11. Compare and contrast the structure and function of actin filaments, intermediate filaments, and microtubules. 3