Enzymes O Level Biology Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Lipases helps in digestion of

1. lipids
2. carbohydrates
3. proteins
4. liver juices

MCQ 2: When body produces enzymes?

1. regularly
2. only when they are needed
3. on a cyclic routine
4. commonly found in blood

MCQ 3: Mammals do not produce

1. salivary amylase
2. catalase
3. pancreatic amylase
4. Cellulose

MCQ 4: Enzyme pepsin has been named after the

1. substance upon which it acts like pepsin
2. byproduct it produces like peptic acid
3. person who isolated it from the plants body
4. person who discovered it

MCQ 5: The enzyme steapsin is found in

1. salivary amylase
2. pancreatic amylase
3. pancreatic juice
4. protoplasm