Monosaccharides are - Bbl6epure oAMH OTBer: a. glycogen b. galactose c. valine d. lactose

The correct answer is b. galactose.Monosaccharides are the simplest form of carbohydrates and are the building blocks of more complex carbohydrates. They are composed of a single sugar molecule and are the most basic form of sugar. Examples of monosaccharides include glucose, fructose, and galactose.Glycogen (option a) is a complex carbohydrate, specifically a polysaccharide, that serves as a form of energy storage in animals and fungi. It is not a monosaccharide.Valine (option c) is an essential amino acid, which is a building block of proteins. It is not a carbohydrate or a monosaccharide.Lactose (option d) is a disaccharide, which means it is composed of two monosaccharides, specifically glucose and galactose. It is the sugar found in milk and is not a monosaccharide.Therefore, the correct answer is b. galactose, as it is a monosaccharide.