Snapquiz - Enzymes

Question 1. Amylase is a type of which sort of enzyme?

Nitrogenases.
Lipases.
Carbohydrases.
Proteases.

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

Meat.
Rice.
Lard.
Bread.

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

Protein.
Fibre
Starch.
Fat and oil.

Question 4. How is isomerase used in industry?

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

Question 5. Which of these statements is false?

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

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