Which two molecules bond together to form a disaccharide? O A. Two water molecules O B. Nucleic acid and protein O C. Fructose and glucose O D. Carbon dioxide and water
A disaccharide is a carbohydrate composed of two (prefix di-) monosaccharides bound by glycosidic bonds. The only monosaccharides among all choices are fructose and glucose. They together form disaccharide sucrose.