Cell Membrane Tutorial
Cell Membrane Tutorial
Cell Membrane Tutorial
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5. What is the purpose of the fibrous proteins in the cell membrane?<br />
Biology<br />
HS/Science<br />
Unit: 04 Lesson: 02<br />
6. What is the function of channel proteins in the cell membrane?<br />
7. In which type of cell will you find cholesterol molecules in the cell membrane? What is their<br />
function?<br />
8. The cell membrane is said to be selectively permeable. What does this mean? (You may need to<br />
use additional resources to determine the answer to this question.)<br />
Science Notebook Writing Activity:<br />
Once the activities within the tutorial have been completed, record the following in your science<br />
notebook: write a 1–2 paragraph summary about the cell membrane. It should include:<br />
a. Description and brief sketch of the lipid bilayer of the cell membrane<br />
b. Function of the cell membrane<br />
c. What molecules can easily diffuse through the membrane, and how larger molecules get through<br />
the membrane?<br />
©2012, TESCCC 08/16/12 page 2 of 2
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