The following points highlight the top three types of lipids. Lipids are organic compounds that contain hydrogen, carbon, and oxygen atoms, which forms the framework for the structure and function of living cells. Pdf lipids are a broad group of macronutrients which plays a. These compounds are typically insoluble in water, termed hydrophobic, due to the large number of nonpolar bonds within their structures. I the three types of lipids lane community college. Arachidic acid is derived from arachis hypogea, the scientific name for. For structure all you should know is the structure of a prostanoic acid and that the name changes based on the number of oh, co, and cc groups.
Lipids generic name, may include lipoproteins, phospholipids, etc. Learn more about the structure, types, and functions of lipids in this article. Other lipids include steroids, phospholipids a lipid of universal importance in every cell, waxes, terpenes, and prostaglandins. Learn vocabulary, terms, and more with flashcards, games, and other study tools. One important group of stored lipids is triglycerides, a category that includes fats and oils. Phospholipids get their name from the fact that the phosphate ion. The carboxyl cooh group is hydrophilic under basic conditions, such as physiological ph 7. Pdf a comprehensive classification system for lipids researchgate. Many saturated fatty acids have a trivial or common name as well as a. Triglycerides, phospholipids, and steroids are different types of lipids found in the body. There are eight general categories of lipids, but i will only go into seven fatty acids, waxes, triacylglycerides, phospholipids, prostaglandins, steroids, and lipophilic vitamins fatty acids function.
Fats also a generic name, but applied mostly to fats that. It is now known that lipids play a much more important role in the body than previously believed. Chapter 8 lipids properties of fatty acids the long, nonpolar hydrocarbon tails of fatty acids are responsible for most of the fatty or oily characteristics of lipids. Different types of lipids and there functions flashcards. It was previously known that lipids played the role of. Triglycerides, phospholipids, and steroids are different types of lipids. The following points highlight the four main groups of lipids. Describe the structure of waxes, how they are made, and understand the biological function of waxes. The three major kinds of cell membrane lipids in animals are phospholipids, glycolipids, and cholesterol. Three common categories of lipids are triglycerides fats and oils, diglycerides phospholipids and steroids. Describe the monomer and polymer of the neutral fats.
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