<prompt> Lipid peroxidation of polyunsaturated lipids of subcellular membranes produces ?LipofuscinHemosiderinBoth of aboveNone of above  <response>: Ans. is a i.e., Lipofuscin Lipofuscin is an insoluble pigment, also known as lipochrome or wear-and-tear pigment. Lipofuscin is composed of polymers of lipids and phospholipids in complex with protein, suggesting that it is derived through lipid peroxi- dation of polyunsaturated lipids of subcellular membranes. 