Aa Aa Aa Most books mention that membranes have a typical "lipid bilayer," but why lipids, why should it be a bilayer, and how was this basic structure determined? Although it is now generally ...

Lipids are hydrophobic or amphiphilic small molecules that include sterols, waxes, fatty acids and phospholipids, and are insoluble in water and soluble ... report the structure of apolipoprotein ...