Lactose intolerance is a deficiency of the enzyme ____ that results in the metabolism of lactose by ____.

Question

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Lactose intolerance is caused by a deficiency of the enzyme lactase, which breaks down lactose into glucose and galactose. When lactose is not properly broken down, it can cause gastrointestinal symptoms such as bloating, gas, and diarrhea. Intestinal bacteria are responsible for fermenting the undigested lactose, which can lead to these symptoms.

Lactose Intolerance Is a Deficiency of the Enzyme ____ That