Cell Membrane HW

Questions:

1. 1.     How are materials transported from the outside to inside of a cell or vice versa?
2. 2.     How does your cell membrane model compare to the one you saw in class (on the desk or your notebook)
3. 3.     Examine Ms. Esther’s model of a cell membrane. How does it compare to the one you created on this paper? What are the strengths and limitations of Ms. Esther’s model?
4. 4.     Why are models used in science?
5. 5.     Determine which model is the best model (3D paper, Ms. Esther's Fluid Mosaic model, or your model made in class) of a cell membrane. Explain your reasoning with examples and scientific language