What Is the Purpose of Cholesterol in Plasma Membranes?

Answer The plasma membrane surrounds all animal cells. It contains proteins, lipids and other molecules, including cholesterol.Definition of CholesterolCholesterol is a steroid lipid, a type of fat molecu... Read More »

Top Q&A For: What Is the Purpose of Cholesterol in Plasma Me...

Why mitochondrial membranes lack cholesterol?

Mitochondrial membranes contain three percent cholesterol by mass.

Do plant cells have plasma membranes?

All plant cells have a rigid cell wall which surrounds the plasma membrane. It functions to protect the cell along with regulating the life cycle of the plant organism as a whole.References:Molecul... Read More »

What is the purpose of cholesterol?

The American Heart Association (AHA) identifies cholesterol as a soft, waxy substance found in the bloodstream and all the body's cells. Cholesterol, produced in the body and found in some foods, ... Read More »

What is the purpose of cholesterol in the cell membrane?

Due to its close association with fat and heart disease, cholesterol has long been vilified. However, this waxy substance that is made in the body has several beneficial roles contributing to prope... Read More »