Lipids | Structure, Function & Examples - Lesson - Study.com
2023年11月21日 · Lipids are biological molecules that are insoluble in water. There are four examples of lipids: triglycerides (fats), waxes, steroids, and phospholipids.
Lipids Function, Uses & Importance - Lesson - Study.com
2023年11月21日 · Lipids act as a source of energy, aid in the absorption of fat-soluble vitamins, insulate your body and provide the essential fatty acids. Essential fatty acids are a type of fat that cannot be ...
Lipids | Types, Example & Forms - Lesson - Study.com
2023年11月21日 · Lipids are one of the four main biomolecules, along with carbohydrates, proteins, and polynucleotides.Lipids are a diverse and complex group of molecules that are all soluble in nonpolar solvents ...
Dietary Lipids | Recommended Daily Allowance, Types & Examples
2023年11月21日 · Dietary lipids are lipids that are eaten. Scientifically, a lipid is a compound that is insoluble (does not mix) in water, but does mix with alcohol, ether, and chloroform. Dietary lipids are ...
Lipids Digestion & Absorption | Overview, Steps & End Product
2023年11月21日 · Digestion of lipids begins in the mouth then moves to the stomach and small intestine. Although fats are generally thought of as harmful, the body needs a certain amount of fat in order to function.
Protein, Carbohydrates, Lipids & Nucleic Acid Elements
2023年11月21日 · Lipids are mainly composed of hydrocarbons and contain the same elements as carbohydrates: carbon, hydrogen, and oxygen (C, H, and O). However, lipids contain fewer polar hydroxyl groups (-OH ...
Polymer of Lipids | Definition & Examples - Study.com
2022年12月15日 · Lipids have four main types of polymers: triglycerides, phospholipids, waxes, and steroids. Triglycerides are made of a glycerol backbone and three fatty acid tails that differ in length and ...
Lipid Foods | Overview, Types & Examples - Lesson | Study.com
2023年11月21日 · Lipids contain the highest amount of calories of all dietary macromolecules (molecules that possess a large number of atoms), and they yield the most energy in metabolism. One gram of fat contains ...
Lipids & Carbohydrates: Composition & Uses - Study.com
Lipids contain about twice as much energy as carbohydrates. However, carbohydrates are more easily digested than lipids, and thus can provide energy quicker than the digestion of fats. While ...
Ester Bond | Definition & Chemical Formula - Lesson - Study.com
2023年11月21日 · Lipids are a type of ester that are common in nature and helpful in various ways. They provide a source of energy and energy storage for the body. They make up the phospholipid bilayer of the cell ...
跳至内容