How did microwaving the potato affect the catalase enzyme?

Microwaving the potato likely denatures the catalase enzyme, which means it alters the enzyme's structure and impairs its function. Heat can disrupt the hydrogen bonds and other interactions that maintain the enzyme's three-dimensional shape, leading to a loss of activity. As a result, the catalase may become less effective at breaking down hydrogen peroxide into water and oxygen, demonstrating how temperature affects enzyme activity.