2. Cell Process Review 100 200 100 200 300 400 500 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 CellsPicture ThisDiffusionOsmosisMove This! FINAL

3. Cell 100 Largest cell in the human body. Egg cell

4. Cell 200 The cell membrane is made up of two layers of this material. lipids

5. Cell 300 These large molecules are imbedded within the cell membranes and are a passage way for materials to get inside the cells. proteins

6. Cell 400 Diffusion works because molecules are always moving

7. Cell 500 When you exhale the concentration of carbon dioxide is higher in your lungs or in your blood? blood

8. Picture This 100 Cell Membrane

9. Picture This 200 Cell membrane

10. Picture This 300 Cell Wall

11. Picture This 400 Oxygen What molecule diffuses into the blood from the lungs?

12. Picture This 500 Question Carbon dioxide What is one substance that diffuses out of cells into the lungs?

13. Diffusion 100 True or False Diffusion uses energy from the cell to move substances across a membrane. False

14. Diffusion 200 True or False Diffusions can move a substance from a low concentration to high concentration. False

15. Diffusion 300 True or False Diffusion is the movement of water from a high concentration to a low concentration across a cell membrane. False

16. Diffusion 400 A rotten egg breaks in the locker bay, Mrs. Thompson class can smell the rotten egg. This is an example of Diffusion

17. Diffusion 500 The type of transport that does not require energy Passive Transport

18. Osmosis 100 Osmosis deals with only this substance. WATER

19. Osmosis 200 Osmosis is this kind of transport. Passive

20. DAILY DOUBLE – Osmosis True or False When you are in the bath tub water goes into your cells through osmosis. True

21. Osmosis 400 to perform cell activities to keep cell’s shape and size Why cells need water!

22. Osmosis 500 This is a red blood cell. It has swelled with water. This must mean that there is a higher or a lower concentration of water on the outside of the cell. Higher!

23. Move This! 100 This form of transport is a way of getting a molecule across a cell membrane takes energy. Active Transport

24. Move This 200 An amoeba surrounds a food particle and makes it into a vacuole. This method is called Transport by engulfing.

25. Move This! 300 What is it called when both sides of a membrane have equal concentrations of a substance. Equilibrium

26. Move This! 400 This is a list of three substances that are carried out of the cell by active transport Calcium, Potassium and Sodium

27. Daily Double - Organization 500 This picks up a molecule from outside the cell and carries it into the cell. It uses the cell’s energy to do this. Carrier Protein

28. The class demonstration of the tea bag in a hot beaker of water demonstrated the cell process of…. Diffusion FINAL Question!