Biology unit 4 Day 5

Objective: Describe the structure and  functions of the cell membrane in writing using vivid vocabulary and transitions.

Questions:

1. Describe 3 functions of the cell membrane.
2. Why do you think the cell membrane only lets some things in/out of the cell?

Unit 4 Day 5: Describe the structures/functions of the cell membrane. Use vivid vocabulary (membrane proteins, lipid bylayer)