Question

q22. which enzyme is commonly used in detergents to break down protein - based soils? amylase lipase protease cellulase

Explanation:

Enzymes in detergents have specific functions. Protease is an enzyme that specifically acts on proteins. Amylase acts on starches (carbohydrates), lipase acts on lipids (fats), and cellulase acts on cellulose (a carbohydrate - based plant cell wall component). Since the question is about breaking down protein - based soils, we need an enzyme that targets proteins.

Answer:

C. Protease