The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded proteins?

A.

preventing the phospholipid tails from binding together

B.

protecting the cell from physical harm

C.

allowing specific substances to flow into the cell

D.

defining the cell's structure and shape

Answer:C.

Answer:C. Explanation:

Answer:C. Explanation:Allowing specific substances to flow into the cell. the embedded proteins of the plasma membrane specifically a selective proteins, which selects a substances that is needed to enter and out. it acts like a guard. It give orders if that substance will enter the cell or out the cell.