NEET BIOLOGY

Detailed explanation-1: -Glycerol and fatty acids are the monomers that make up lipids. Nucleotides are the monomers that make up nucleic acids. Amino acids are the monomers that make up proteins. Sequences of monomers joined together make up polymers.

Detailed explanation-2: -A lipid is defined as a biological molecule that is soluble in nonpolar solvents. Monomers include four main types: sugars, amino acids, fatty acids, and nucleotides.

Detailed explanation-3: -A fat molecule is a type of lipid that consists of three fatty acid molecules connected to a 3 carbon glycerol backbone, as shown on the right. The three fatty acids can be different from one another.

Detailed explanation-4: -Specialized lipids called phospholipids are major components of the plasma membrane. Like fats, they are typically composed of fatty acid chains attached to a backbone of glycerol.