Question

Name the substrate for the enzyme beta-galactosidase.

Answer 1

Beta-galactosidase:

1. It is crucial for organisms because it breaks down lactose into galactose and glucose, which are a source of energy and carbons.
2. It is especially helpful for lactose-intolerant people because it produces lactose-free milk and other dairy products.
3. Lactase, which performs the same function as beta-gal, is absent in many adult humans, preventing them from effectively digesting dairy products.
4. Beta-galactose is found in dairy products such as yogurt, sour cream, and some cheeses that have been treated with an enzyme to break down any lactose before being consumed by humans.
5. Beta-galactosidase has recently been investigated as a potential treatment for lactose intolerance using gene replacement therapy, in which it might be implanted into human DNA to allow individuals to break down lactose on their own.