A person with lactose intolerance lacks the enzyme lactase in their small intestine. What is the primary function of lactase?
Q1. A person with lactose intolerance lacks the enzyme lactase in their small intestine. What is the primary function of lactase?
Answer: Breaking down lactose into glucose and galactose
Explanation: Lactase splits lactose into glucose and galactose; other enzymes handle proteins, starch, and fats.