liquid components 1 (plasma membrane)

Question 1

what is a plasma membrane? what is it composed of?

Answer 1

fluid mixture composed of equal parts lipid and protein by weight

Question 2

the plasma membrane regulates what?

Answer 2

movement of most substances in and out of the cell

Question 3

the plasma membrane contains several different types of lipids. what are the 3 lipids?

Answer 3

phospholipids
cholesterol
glycolipids