Lactose is a disaccharide of which of the following sugar units?
(a) Glucose and fructose
(b) Glucose and galactose
(c) Glucose and sucrose
(d) Glucose and ribose
This question was posed to me in my homework.
This interesting question is from Monosaccharides and Disaccharides topic in section Enzymes, Carbohydrates and Gycobiology of Biochemistry