Lipids Structure
Lipid monomers are glycerol and fatty acids. The lipid structure is as follows:
- Fatty acids are a type of lipids that consists of long hydrocarbon chains with a carboxyl group (COOH) at one end.
- In lipids, such as triglycerides, the glycerol molecule function as a backbone. Glycerol molecule consists of three carbon atoms with a hydroxyl group attached to them.
- Glycerol are linked to the fatty acid through ester bonds, that forms triglycerides.
- The hydrocarbon chains of fatty acids are hydrophobic, that is repelling water.
- In lipids like phospholipids, a hydrophilic phosphate group is attached to the glycerol, while the fatty acid chains remain hydrophobic, resulting in an amphipathic molecule.
Lipids – Function, Structure, Definition of Lipids
Lipids are a group of organic molecules that play essential roles in the structure and function of living organisms. They are characterized by their hydrophobic (water-repellent) nature and include compounds such as fats, oils, phospholipids, and steroids. Lipids, commonly known as fats and oils, are an important source of energy and form an important part of the structure of cell membranes, as well as are involved in cell signaling and hormone production. In this article, we will discuss lipids classification and lipids structure & function.
Table of Content
- What are Lipids?
- Properties of Lipids
- Lipids Structure
- Classification of Lipids
- Types of Lipids
- Lipids Function
- Examples of Lipids