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 are starches broken down into?

Fatty acids.
Glycerol.
Amino acids.
Sugars.


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

Lard.
Bread.
Rice.
Meat.


Question 3. What type of food is broken down by carbohydrase?

Fibre.
Fat and oil.
Protein.
Starch.


Question 4. Which of these statements is false?

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


Question 5. How is isomerase used in industry?

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


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