Study Guide: Unit 3 – Cells and Cell Transport

List the 2 parts of the cell membrane. What does it mean to be selectively permeable? Why is the cell membrane described as a bilayer? Why is the cell membrane described as a fluid mosaic model? DRAW PICTURES!!!! A cell that is 70% water, 5% protein and 2% sugar is put into a solution that is 65% water, 7% protein and 3% sugar. ................
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