2. Science 7: 12/23/11 Cell Jeopardy: Finish Daily Double Osmosis Jones Homework: Happy Holidays!

3. Science 7: 12/23/11 Osmosis Jones Homework: Happy Holidays

4. Science 7: 12/21/11 Review: Cell Organelles-What do they look like again?Review: Cell Organelles-What do they look like again? Do Now: Cell Transport Review Jeopardy! Osmosis Jones Homework: Use review sheet to study for Cell Test tomorrow!

5. Cell Biology

6. 100 200 400 300 400 Cell Theory Cell Parts Cell Transport Lab Items 300 200 400 200 100 500 100

7. Row 1, Col 1 What is the difference between a prokaryote and a eukaryote?

8. 1,2 What is the function of a vacuole? What is the function of a lysosome? Which of these cell parts is present in an animal cell only?

9. 1,3 What is diffusion? Does it require energy? Give me an example in your everyday life.

10. 1,4 The cell membrane is selectively (semi) permeable. What does this mean? What molecules can easily pass through the cell and what molecules cannot?

11. 2,1 What is the difference between a tissue and an organ?

12. 2,2 What is the difference between the Endoplasmic Reticulum and the Golgi Bodies?

13. 2,3 What is osmosis? Does this process require energy?

14. 2,4 Iodine is an indicator for starch. It turns from amber to what color in the presence of starch?

15. 3,1 Place the following levels of organization in order from simplest to most complex: Organism Cell Tissue Organ Organ System

16. 3,2 What are the functions of the nucleus, Nucleolus and Ribosome? Inside what cell part are chromosomes? Why are chromosomes considered the blueprints of the cell?

17. 3,3 What is dynamic equilibrium? Do molecules ever stop moving during dynamic equilibrium?

18. 3,4 Using your knowledge of diffusion, explain why our model cell (plastic bag filled with starch) turned from white to blue black when placed in an Iodine environment?

19. 4,1 Match the scientists to their discoveries Hookea. Animals made up of cells Scheildenb. Plants made up of cells Virchowc. Came up with the term cells Schwannd. Cells come from other cells Van Leeuwenhoeke. Observed unicellular organisms

20. 4,2 What are four differences between Plant and Animal Cells?

21. 4,3 Using your knowledge of osmosis, explain why you feel thirsty after eating a salty meal? Explain why a gummy bear will expand when placed in distilled water (100% water)

22. 4,4 Starch did not diffuse out of the model cell, even though there was a greater concentration inside the cell than outside the cell. What does this say about the size of the starch? Iodine diffused into the cell, what does that say about the size of iodine?

23. 5,1 What are the three parts of the cell theory?

24. 5,2 Plant cells have chloroplasts and animal cells do not. Explain the function of the choroplast! Plant & Animal cells both have mitochondria! Why is the mitochondria so important for both plants and animal cells?

25. 5,3 What are two differences between Passive Transport and Active Transport?

26. 5,4 Using your knowledge of osmosis, explain the following: 1.Why did the egg expand when placed in vinegar? 2.Why did the egg shrink when placed in corn syrup?