215k views
5 votes
Semipermeable cell membranes are made of phospholipids that form a bilayer. What major benefit does this arrangement of the membrane provide to the cell?.

User Rhinds
by
4.7k points

1 Answer

4 votes

Answer: Phospholipid bilayers are critical components of cell membranes. The lipid bilayer acts as a barrier to the passage of molecules and ions into and out of the cell. However, an important function of the cell membrane is to allow selective passage of certain substances into and out of cells.

Step-by-step explanation:

User John Eikenberry
by
4.9k points