LIFE SCIENCE

Detailed explanation-1: -Starch is long chains of sugar molecules linked together like a chain. A single sugar molecule is a monosaccharide. Many sugar molecules linked together is a polysaccharide. Starch, therefore, is a polysaccharide.

Detailed explanation-2: -Starch is a polysaccharide composed of many molecules of glucose. Glucose is a monosacharise made up of carbon (C), hydrogen (H), and oxygen (O).

Detailed explanation-3: -Monosaccharides are the building blocks of disaccharides (such as sucrose and lactose) and polysaccharides (such as cellulose and starch).

Detailed explanation-4: -Carbohydrates are divided into three categories: Monosaccharide– Monosaccharide includes glucose and galactose. Disaccharide-Disaccharide includes sucrose and maltose. Polysaccharide-Polysaccharide includes starch, glycogen, and cellulose.

Detailed explanation-5: -Starch, glycogen, cellulose, and chitin are primary examples of polysaccharides. Starch is the stored form of sugars in plants and is made up of a mixture of amylose and amylopectin (both polymers of glucose).