Cell Membranes

Part 1: Carefully view the below videos.

Part 2: Carefully view the below videos.

Part 3: Based on what you learned in the above videos, what is the relationships between the “Cell Membrane” and the disease “Cystic Fibrosis”? Explain.

Part 4: Carefully view the below video to get a general idea of what will you do in this activity. 

Part 5: Click here and carefully follow the instructions in the “Bubble Cell Membrane” document 

Part 6: Why do you think the bubble membrane remained intact when coated with a soapy solution but burst when touched with a dry object? Relate this to the hydrophobic and hydrophilic nature of cell membranes. Explain.