HUMAN NUTRITION

Detailed explanation-1: -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-2: -Simple Carbohydrates. Simple carbohydrates are grouped as either monosaccharides or disaccharides. Monosaccharides contain only one molecule; glucose, fructose, and galactose are all monosaccharides. Disaccharides contain two molecules; lactose, maltose, and sucrose are classified as disaccharides.

Detailed explanation-3: -Glucose, galactose, and fructose are common monosaccharides, whereas common disaccharides include lactose, maltose, and sucrose. Starch and glycogen, examples of polysaccharides, are the storage forms of glucose in plants and animals, respectively. The long polysaccharide chains may be branched or unbranched.

Detailed explanation-4: -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).