Identifying Disaccharides from Carbohydrates

In cellular metabolism, carbohydrates play a critical role as the primary source of energy. One important class of carbohydrates is the disaccharides, which are formed from the condensation of two monosaccharide units. Among the widely studied disaccharides, sucrose, lactose, and maltose are frequently discussed. In the context of carbohydrate digestion, these substances undergo hydrolysis reactions catalyzed by specific enzymes in the gastrointestinal system.

Which of the following statements correctly identifies the disaccharide that is made up of two glucose units?