Answer:
The presence of cholesterol in the plasma membranes of some animal cells helps in stabilizing the phospholipids, reduce blood flow in vessels, and allow the passage of water molecules.
Explanation:
The cholesterol is present in animal cell in the plasma membrane for the special purpose. It helps in the movement of phospholipids within the membrane and stabilizes it.
For the huge blood flow, the cholesterol helps in reducing its flow in the vessels along with the transportation of water molecule inside the cells.
