Is chemistry for reactions to take place energy must be provided. As heat is a form of energy, the more the heat, the more the energy, the faster the reaction occurs
The answer to the question is the letter "A" Breakdown glucose.
The function of beta-galactosidase is to break down glucose. This beta-galactosidase is also commonly called "Beta-gal". This enzyme breaks down the glycosidic bond, it also includes carbohydrates that contain glucose.