Lactose intolerance is caused by a mutation in the gene that codes for lactase.

Name: Lactose intolerance is caused by a mutation in the gene that codes for lactase.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Lactose intolerance is caused by a mutation in the gene that codes for lactase, leading to a decrease in the production or activity of the lactase enzyme that breaks down lactose in the small intestine. This may result in gastrointestinal symptoms when consuming dairy products.

Lactose Intolerance Is Caused by a Mutation in the Gene