BIOMOLECULES AND ENZYMES

Detailed explanation-1: -The answer to this question is: carbohydrate.

Detailed explanation-2: -Glucose is the most universal building block in carbohydrates, but glucose is also easily assimilated by most living cells and used as source of energy or for production of new cells.

Detailed explanation-3: -Glucose is an important monosaccharide.

Detailed explanation-4: -Monosaccharides. Monosaccharides include glucose, galactose and fructose-all commonly found in food. Monosaccharides are single sugar molecules that are the building blocks for all other sugars and carbohydrates.