Final answer:
Lactose is considered sugar. It is a disaccharide found in milk and dairy products. Its chemical structure consists of one molecule of glucose linked to one molecule of galactose.
Step-by-step explanation:
Lactose is considered sugar. It is a disaccharide found in milk and dairy products. Its chemical structure consists of one molecule of glucose linked to one molecule of galactose. Lactose is broken down into glucose and galactose by the enzyme lactase in the small intestine, allowing for its absorption into the bloodstream.
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