pH and Enzyme Activity

What is the enzyme used for the investigation?

• Glucose isomerase

• Catalase

• Amylase

• Pepsin

What is the substrate of the reaction?

• Catalase

• Oxygen

• Water

• Hydrogen Peroxide

What are the products of the reaction?

• Carbon dioxide and water

• Oxygen and water

• Oxygen and carbon dioxide

• Glucose and oxygen

(a)   and temperature are two factors that affect enzyme activity

What factors did you keep constant during the investigation (choose 3)

• pH

• temperature

• substrate concentration

• Enzyme concentration

What was the variable for this investigation?

• pH

• temperature

• substrate concentration

• Enzyme concentration

Temperature was kept constant using a _____ ____

(a)  

We changed the pH by using different pH (a)