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Transcript
Cytology Unit: Essential Question: Is the Whole the Sum of its Parts? Chapter #3- A Tour of the Cell Introduction: In this chapter you will be exploring the branch of biology called CYTOLOGY- the study of cells and their functions. To prepare for a discussion on this material as well as the laboratory experiments that we will perform, the following exercises must be completed by the first day of your return to school after the vacation. No extended time will be provided. Assignments: Read Chapter #3- Section 3-2 & 3-3 (Pages 58-66) Answer each question below: Questions: (To be done on loose-leaf NEATLY!) 1. 2. 3. 4. 5. Define the term CELL. Why do you think that its’ important to study cells in biology? What contribution did Robert Hooke make to the field of cytology? State the three important parts of the CELL THEORY. Construct a Venn diagram showing the structural similarities & differences between an ANIMAL & a PLANT CELL. 6. Construct a Venn diagram showing the similarities and differences between a PROKARYOTIC & a EUKARYOTIC CELL. 7. Are the cells in your body prokaryotic or eukaryotic? 8. What organisms are prokaryotes? Complete the “Plant & Animal Cell” exercise included in this packet. Here are some internet sites that you can use in addition to the text. www.delicious.com/finnegan14 - Scroll through each page and you’ll find great sites with the title of cells in them. These can be of great help if you’re having difficulty. www.youtube.com- Type in Bozeman- the cell. These are fabulous tutorials. www.khanacademy.com – Scroll through the various topics under Biology and find units on the cell. www.cellsalive.com – Click on Cell Biology and then Cell Models – it will show you both the parts and their functions Cell Organelles Worksheet Complete the following table by writing the structure/function on the left hand column that matches the cell part in the right hand column that matches the structure/ function in the left hand column. A cell part may be used more then once. Structure and Function 1. 2. 3. 4. 5. 6. 7. Cell Part Vacuole Ribosomes Endoplasmic Reticulum Cytoplasm Nucleus Lysosomes Vacuole 8. Cell Wall 9. 10. 11. 12. 13. 14. 15. 16. Mitochondria Golgi bodies nucleolus Cell Membrane Chromatin Cell Walll Cilia Flagella Put a check in the appropriate column(s) to indicate whether to following organelles are found in plant cells, animal cells or both. Organelle Cell Wall Chloroplast Chromatin Cytoplasm Endoplasmic Reticulum Golgi apparatus Lysosome Plant Cell Animal Cells Organelle Mitochondria Nucleolus Nucleus Cell Membrane Vacuole Ribosome Plant Cells Animal Cells