Bio 7.2

separates the interior of the cell from the outside environment, in ALL types of cells

selective permiability means it lets.....

A phospholipid bilayer will have how many layers of molecules?

Hydrophobic means.....

What else is involved in a phospholipid bilayer?

What do proteins do?

If cholesterol prevents fatty acid tails from sticking together, which in the diagram cholesterol?

Carbohydrates help the cell identify chemical signals from the environment. Which in the diagram is carbohydrates?