NEET BIOLOGY

Detailed explanation-1: -Lipids are composed of carbon, hydrogen and oxygen atoms, and in some cases contain phosphorus, nitrogen, sulfur and other elements.

Detailed explanation-2: -Lipids contain the same elements as carbohydrates: carbon, hydrogen and oxygen (C, H, and O).

Detailed explanation-3: -Because oxygen is essential for the degradation of lipids, a more complete understanding of oxygen’s role and reactivity in lipid-containing systems will lead to a successful design of alternative, effective antioxidative solutions.

Detailed explanation-4: -Lipids are composed mainly of carbon and hydrogen, but they can also contain oxygen, nitrogen, sulfur, and phosphorous. They provide nutrients for organisms, store carbon and energy, play structural roles in membranes, and function as hormones, pharmaceuticals, fragrances, and pigments.

Detailed explanation-5: -In a fat molecule, a fatty acid is attached to each of the three oxygen atoms in the –OH groups of the glycerol molecule with a covalent bond (Figure 2). Figure 2. Lipids include fats, such as triglycerides, which are made up of fatty acids and glycerol, phospholipids, and steroids.