What are the classification of lipid?

There are two major types of lipids- simple lipids and complex lipids. Simple lipids are esters of fatty acids with various alcohols. For eg., fats and waxes. On the contrary, complex lipids are esters of fatty acids with groups other than alcohol and fatty acids.

What are the four classification of lipids?

He defines two divisions and six groups. The first division (acid fats) contains long-chain and medium-chain fatty acids, the second one neutral fats) being divided into four groups : cholesterol, waxes, long-chain and medium-chain triglycerides.

How are lipids classified in biochemistry?

They may be classified based on their physical properties at room temperature (solid or liquid, respectively fats and oils), on polarity, or on their essentiality for humans, but the preferable classification is based on their structure. Based on structure, they can be classified in three major groups.

What are the different classification of fats and their functions?

Fatty acids are classified according to the presence and number of double bonds in their carbon chain. Saturated fatty acids (SFA) contain no double bonds, monounsaturated fatty acids (MUFA) contain one, and polyunsaturated fatty acids (PUFA) contain more than one double bond.

What are the 3 major groups types of lipids and what are their main functions?

A family of organic compounds that are mostly insoluble in water; the three main types are triglycerides, sterols, and phospholipids. The main form of lipids in the body and in foods; made up of three fatty acids bonded to a glycerol backbone. The three-carbon backbone of triglycerides.

What are the 4 types of lipids and their functions?

Functions of Lipids

  • Storage of energy for long-term use (e.g. triglycerides)
  • Hormonal roles (e.g. steroids such as oestrogen and testosterone)
  • Insulation – both thermal (triglycerides) and electrical (sphingolipids)
  • Protection of internal organs (e.g. triglycerides and waxes)

What are the categories of lipids and their functions?

Lipids perform three primary biological functions within the body: they serve as structural components of cell membranes, function as energy storehouses, and function as important signaling molecules. The three main types of lipids are triacylglycerols (also called triglycerides), phospholipids, and sterols.

What are the characteristics of lipids?

Lipids are fatty, waxy, or oily compounds that are soluble in organic solvents and insoluble in polar solvents such as water.

What is lipid structure?

Molecules such as proteins, nucleic acids, and carbohydrates have an affinity for water and are called hydrophilic (“water-loving”). Lipids, however, are hydrophobic (“water-fearing”). Some lipids are amphipathic—part of their structure is hydrophilic and another part, usually a larger section, is hydrophobic.