Effect of cholesterol on the structure of a phospholipid bilayer

What is the phospholipid bilayer and what determines its fluidity? phospholipid bilayer The lipid bilayer is a type of membrane that separates the cell from the environment and is made of two layers of phospholipids phospholipid bilayer The phospholipid bilayer consists of two adjacent sheets of phospholipids, arranged tail to tail The hydrophobic tails associate with one another, forming the

phospholipid Cell membrane is made up of a phospholipid bilayer, with the phosphate group forming the head and the lipid chain forming the tail