<prompt> Phospholipids are ?Simple lipidsDerived lipidsComplex lipidsNone  <response>: Ans. is c i.e., Complex lipidsThe most commonly used classification of lipids is Bloors classification which is based on the chemical composition. According to this classification lipids are classified as follows :?A Simple lipids:- These are esters of fatty acids with glycerol or other higher alcohol. These include:?Neutral fats Triacylglycerol or triglycerides WaxesB Compound or complex lipids:- These are fatty acids esterified with alcohol, but in addition they contain other group prosthetic group. These include phospholipids, glycolipids glycosphingolipids, lipoprotein.c Derived lipids:- Derived lipids include compounds products obtained after the hydrolysis of simple or compound lipids which possess the characteristics of lipids, eg. fatty acid, steroids, cholesterol, Lipid soluble vitamins and hormones, prostaglandins, leukotrienes, terpens. 