VIDEO GUIDE FOR BOZEMAN BIOLOGY – CELL MEMBRANE 1. What is the composition of phospholipids? 2. The composition of phospholipids leads to their self‐…….. 3. What functions can the following serve in cell membranes? a. Proteins b. Cholesterol c. Glycoproteins 4. Explain the U‐tube experiment. 5. Explain the ways materials are moved in cells a. Diffusion b. Facilitated diffusion c. Active transport d. Phagocytosis e. Pinocytosis f.
Receptor mediated endocytosis 6. Ions are very (easy or difficult) to move across membranes.