Answer:
A
Explanation:
Option A is the orientation of phospholipids that best represents the phospholipid bilayer of the plasma membrane.
The phospholipid bilayer (the lipid layer) is known to be a thin polar membrane. It is usually made of two layers of molecules that are lipids. These are flat sheets which actually form a continuous barrier around the cells.
The phospholipid is a lipid which is made up of glycerol, two fatty tails and the head is phosphate-linked. The tails point inward and are arranged in a way called phospholipid bilayer.
Phospholipids are great for building the protective barrier around the cell of the body.
