1. Topic 14
LT- Today, I can identify the proteins of the cell membrane by citing from texts and diagrams.
What are the proteins of the cell membrane?
What are the functions of the cell membrane?
Do Now- What is the function of the cell membrane?

2. The cell membrane controls movement of materials in and out of the cell and it identifies substances (such as hormones) that the cell works with. Phospholipid Bilayer (Lipid Bilayer)

3. Proteins of the Cell Membrane
In your notebook:
Color the proteins (each should be a different color)
Label the proteins
Define the function of the protein.

4. Cell-Surface Marker The carbohydrates of these structures are specific to the type of cell (ex. liver cells have the same carbohydrates but different carbohydrates than a heart cell). Glycoproteins of these structures help like cells work together. *Receptor Proteins Bind to substances (such as hormones outside of the cell). When this happens actions take place inside the cell. *Enzymes Break down and build substances. *Transport Proteins Move substances against the concentration gradient (lower to higher) and move substances that are too large to pass through the lipid bilayer.

5. P. 14
Topic 15
LT- Today, I can describe the movement of materials through the cell membrane by analyzing diagrams.
How do different substances move through the cell membrane?
What is passive transport and active transport?

6. Cell Transport Homeostasis/Equilibrium

7. A Concentration Gradient

8. Passive Transport No ATP is used Diffusion- Movement of a substance with the concentration gradient (from a higher concentration to a lower concentration).

9. Simple Diffusion No ATP is used

10. Active Transport ATP is required
Active Transport ATP is required. Movement of a substance against the concentration gradient (from lower concentration to higher concentration). Transport proteins are needed to move materials.

11. Active Transport

12. Facilitated Diffusion No ATP Some substances do not easily diffuse through the cell membrane even though they are moving from higher concentration to lower. Transport proteins are needed. 1. Channel Proteins- move Ions, sugars, amino acids 2. Carrier Proteins- move substances that have an irregular shape.

13. Osmosis No ATP The movement of water through the cell membrane.

14. LT- Today, I can develop my understanding of plant cells by comparing and contrasting them to what I know about animal cells. What are the structures that plant cells have that animal cells do not? What is photosynthesis and where does it occur?

15. Plant Cells Plant cells have all the organelles that animal cells do, but they also contain:

16. CO2 + H2O C6H12O6 + O2 What are the substances that go into this process? What are the substances that are a result of this process? What do you think this process is? Where does this process occur?

17. Photosynthesis- plants, algae and certain prokaryotes use sunlight to make organic compounds from CO2 and H2O. Autotrophs Organisms that photosynthesize, also use this energy through cellular respiration.

19. You are a doctor and your patient is complaining about being tired all of the time. Based on the science you have learned, what tests do you want to run on your patient and why? (Your tests can be done on the cells and any organ of any system of the body) Use ACE format to write your response.

22. p.3 A test that would determine if it is the combination of glucose and the glucose indicator with heat that causes the reaction and not just one of the substances and heat would be to test the glucose and glucose indicator by themselves. p. 4 The inside of the cell changed from milky white to blue-black. Yes positive

23. 1. Iodine diffuses into the cell causing the starch to change colors.
2. No. The contents (water) of the beaker containing starch indicator did not change color.
P. 4
3. Yes. When water surrounding the cell was tested, the result was positive.
4. The starch indicator diffused into the cell and the glucose diffused out of the cell.
5. The starch did not diffuse.

24. 6. The membrane would allow small particles (substances) to pass through. Large particles such as starch could not pass through. 7.

25. Learning Target: Today, I can make connections between genetic diseases/disorders and cellular function by researching a genetic disease and applying my understanding of diffusion to how this genetic disease affects the body. Driving Question: How does the genetic disease type 1 diabetes disrupt diffusion through the cell membrane?

26. Student Background: Students have learned about the role cellular respiration plays in making energy for the body. They have learned that glucose and oxygen and are needed in the process of cellular respiration. They have also learned that genes make necessary proteins for the body to function and that mutations can alter the genes creating proteins that do not do their job. Goal: Students will research and write about type1diabetes and they will create a diagram that will demonstrate their understanding of how diabetes affects the organism at the cellular level.

27. Glucose and oxygen are needed by the mitochondria of the cells to make energy (ATP) during cellular respiration.
How does type 1 diabetes effect diffusion?
Insulin is not made or is made at lower levels.
Insulin attaches to the cells receptors allowing the transport proteins to open for glucose to enter the cells.
Without insulin the glucose cannot enter the cells. With less insulin, less glucose enters the cells.

28. How does type 2 diabetes effect diffusion?
Insulin is made, but the receptors do not respond to the insulin like a normal body.
Without the receptors responded and initiating the opening of the transport proteins, glucose cannot enter the cell.

29. How does sickle cell anemia effect diffusion?
Red blood cells carry oxygen to the cells.
A person with sickle cell has some cells that are sickle shaped.
Because sickle cells have an irregular shape, they cause blockages in the blood vessels.
Less oxygen will diffuse into the cells due to the blockages.