Carbohydrates include sugars and starches and are composed of monosaccharide building blocks. Glucose is a simple sugar, a monosaccharide. Fructose is a monosaccharide found in honey, tree fruits, ber...Carbohydrates include sugars and starches and are composed of monosaccharide building blocks. Glucose is a simple sugar, a monosaccharide. Fructose is a monosaccharide found in honey, tree fruits, berries, and many vegetables. It is the sweetest naturally occurring sugar.
