Glucose or sucrose are soluble in water but cyclohexane?
Question: Glucose or sucrose are soluble in water but cyclohexane?
Lactose is a disaccharide composed of glucose and galactose units linked by a beta-1,4-glycosidic bond. Hydrolysis of lactose breaks this bond, resulting in the formation of its constituent monosaccharides, glucose and galactose. In the presence of water and an acid or enzyme catalyst, the glycosidic bond is cleaved, releasing the individual monosaccharides. Glucose and galactose are both hexose sugars and differ only in the orientation of the hydroxyl group on carbon 4. Once hydrolyzed, glucose and galactose can be absorbed into the bloodstream and utilized for energy production. People who are lactose intolerant lack the enzyme lactase necessary for lactose hydrolysis, leading to gastrointestinal symptoms when consuming lactose-containing foods.
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