CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -Breaking apart a double sugar into its two monosaccharides is accomplished by hydrolysis with the help of a type of enzyme called a disaccharidase. As building the larger sugar ejects a water molecule, breaking it down consumes a water molecule. These reactions are vital in metabolism.

Detailed explanation-2: -As disaccharides travel through the body they are broken down into simple sugars, or monosaccharides, by a process called hydrolysis. This process is facilitated by enzymes called maltases, sucrases, and lactases.

Detailed explanation-3: -Therefore, an ingested disaccharide must first be broken down by hydrolysis into its two constituent monosaccharide units. In the body, such hydrolysis reactions are catalyzed by enzymes such as maltase.

Detailed explanation-4: -A disaccharide on hydrolysis gives two molecules of the same or one molecule each of two different monosaccharides since a disaccharide is defined as the sugar formed by the glycosidic linkage of 2 monosaccharides. Consider, for example, maltose. It hydrolyses to give 2 molecules of glucose.

Detailed explanation-5: -Disaccharides are broken down into monosaccharides in the small intestine. Oligosaccharidases, produced by the lining of the intestine and the brush border membrane, break down maltose, sucrose, and lactose into combinations of glucose, fructose, and galactose.