Understanding Lactose Intolerance II

Front

What enzyme is necessary for the digestion of lactose?

Back

Lactase is the enzyme required to break down lactose into glucose and galactose.

Front

What is the primary role of enzymes in biological reactions?

Back

Enzymes act as catalysts that speed up biological reactions without being consumed in the process.

Front

What is the role of the small intestine in lactose digestion?

Back

The small intestine secretes the enzyme lactase, which is essential for lactose digestion.

Front

Which factors can affect enzyme activity?

Back

Enzyme activity can be affected by temperature, pH levels, and substrate concentration.

Front

What is the function of the enzyme amylase?

Back

Amylase breaks down starches into simpler sugars, aiding in carbohydrate digestion.

Front

Define lactose intolerance.

Back

Lactose intolerance is the inability to digest lactose due to insufficient lactase enzyme production.

Front

What are the symptoms of lactose intolerance?

Back

Symptoms include bloating, diarrhea, and abdominal pain after consuming lactose-containing foods.

Front

How can lactose intolerance be managed?

Back

Management includes dietary changes, such as reducing lactose intake or using lactase supplements.

Front

What is the difference between lactose and lactase?

Back

Lactose is a sugar found in milk, while lactase is the enzyme that digests lactose.

Front

What happens to lactose in individuals with lactose intolerance?

Back

In individuals with lactose intolerance, undigested lactose ferments in the gut, causing discomfort.