This is the true story of Ritchie Valens, a young rock and roll singer who tragically died in a plane crash at age 17. The film follows Ritchie from his days in Pacoima, California where he and his family make a meager living working on farms to his rise as a star. The film also focuses on Ritchie's friendship and rivalry with his older brother Bob Morales and his relationship with Donna Ludwig, his girlfriend.
Making the world better, one answer at a time. It depends on what type of Enzyme. Enzymes have different optimum pH depending on the environment they work in, for example and enzyme in the stomach of a human would have a pH of about 2 but an enzyme in human saliva has an optimum pH of 5.6.
Some of the important enzymes include: Lingual Lipase: Begins the digestion of lipids/ fats and has an optimum PH level of 4.5-5.4. Amylase: Initiates the digestion of carbohydrates. Amylase breaks down complex carbohydrates and even simple sugar into smaller chains.