4. Fill-in the blank with the antigas dietary supplement that best completes the statement. Harry knows he'll be eating a lot of broccoli (a high fiber food) for dinner. To avoid gas, he takes a/an alpha-galactosidase supplement prior to dinner. Hermione is missing the enzyme lactase; thus, before she consumes her evening treacle tart and milk, she takes a/an lactase supplement.

Question

4. Fill-in the blank with the antigas dietary supplement that best completes the statement.  Harry knows he'll be eating a lot of broccoli (a high fiber food) for dinner.  To avoid gas, he takes a/an alpha-galactosidase supplement prior to dinner.  Hermione is missing the enzyme lactase; thus, before she consumes her evening treacle tart and milk, she takes a/an lactase supplement.

BlackTom AI · Accepted Answer

The prompt describes two separate scenarios where an enzyme supplement is used to aid digestion before consuming certain foods.

First scenario: Harry plans to eat a lot of broccoli, a high-fiber food. To avoid gas, he takes an alpha-galactosidase supplement prior to dinner. Here, alpha-galactosidase is the enzyme that helps break down complex carbohydrates (oligosaccharides) found in cruciferous vegetables like broccoli, reducing gas and bloating that can result from digestion of these fibers. Therefore, alpha-galactosidase is the appropriate fill-in.

Second scenario: Hermione is missing the enzyme lactase; thus, before she consumes her evening treacle tart and milk, she takes a lactase supplement. Lactase is the enzyme needed to digest lactose, the sugar in dairy products. If someone is lactose-intolerant, taking lactase helps prevent symptoms like gas, cramps, and diarrhea when dairy is consumed. Since treacle tart is typically served with milk or contains dairy, lactase is the correct fit here.

Regarding potential alternative fillings: the prompt provides two blanks and the supplied answers indicate alpha-galactosidase for the gut gas issue from high-fiber foods and lactase for lactose digestion. If other enzyme options existed (e.g., proteases, amylases), they would not address the specific digestion challenges described—gas from high-fiber oligosaccharides and lactose digestion, respectively—so they would be inappropriate in these contexts.

In summary, the reasoning aligns with well-established uses of these enzymes: alpha-galactosidase targets oligosaccharides causing gas from plant fibers, while lactase targets lactose digestion in dairy-containing foods. The pairing in the scenarios reflects fitting dietary enzyme supplementation based on the foods involved.

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