Snapquiz - Enzymes

This is the Snapquiz on Enzymes. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. What type of food is broken down by carbohydrase?

Starch.
Fat and oil.
Fibre.
Protein.


Question 2. Which of these foods would be broken down by protease?

Bread.
Meat.
Rice.
Lard.


Question 3. Which of these statements is false?

Enzymes work well at a range of temperatures and pH levels.
Enzymes speed up reactions.
Enzymes are not used up in their reactions.
Enzymes are biological catalysts.


Question 4. How is isomerase used in industry?

To join glucose molecules together to make fructose.
To pre-digest baby food.
To convert starch to sugar syrup.
To make detergents better at breaking down food stains at low temperatures.


Question 5. Enzymes are types of what?

Minerals.
Proteins.
Tissues.
Sugars.


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