What Is The Enzyme Lactase? Normal Function The LCT gene provides instructions for making an enzyme called lactase. This enzyme helps to digest lactose, a sugar found in milk and other dairy products. Lactase is produced by cells that line the walls of the small intestine. What is the function of the enzyme lactase? Normal
What Are The Advantages Of Lactase Persistence? Evolutionary advantages. Lactase persistence is a text-book example of natural selection in humans: it has been reported to present stronger selection pressure than any other known human gene. Why are some people lactase persistent? The apparent convergent evolution of lactase persistence among human populations is best explained as
What Is The Action Of Lactase? Lactase functions at the brush border to break down lactose into smaller sugars called glucose and galactose for absorption. How does lactase break down lactose? Normally, when we eat something containing lactose, an enzyme in the small intestine called lactase breaks it down into simpler sugar forms called glucose
What Does The Enzyme Lactase Break Down? What does the enzyme lactase break down? Lactose intolerance happens when your small intestine does not make enough of a digestive enzyme called lactase. Lactase breaks down the lactose in food so your body can absorb it. People who are lactose intolerant have unpleasant symptoms after eating or