Cell Membranes

Mr. Anderson introduces the concept of cell membranes, explaining selective permeability and the fluid mosaic model. He discusses the roles of phospholipids, proteins, cholesterol, glycoproteins, and glycolipids in the cell membrane. The video also covers the structure and function of cell walls in plants, bacteria, and fungi, highlighting their importance in providing rigidity and protection.

How do plant cells differ from animal cells in terms of cell structure?

What materials can easily pass through the cell membrane and why?

Discuss the process of facilitated diffusion and its importance.

What is the significance of the sodium-potassium pump in cellular function?