Enzymes Exit Ticket

What happens to the enzyme when the temperature reaches 65 degrees?

• The enzyme is used up.

• The enzyme is denatured.

• The enzyme does not change.

• The enzyme doubles.

What is the approximate optimum pH of this enzyme?

• 2

• 4

• 6

• 7

How do enzymes speed up chemical reactions?

• Enzymes increase the activation energy needed to initiate a reaction.

• Enzymes do not have an effect on the activation energy of a reaction.

• Enzymes cause the products of the reaction to breakdown.

• Enzymes lower the activation energy needed to initiate a reaction.

There are many different enzymes located in the cytoplasm of a single cell. How is an enzyme able to catalyze a specific reaction?

• Enzymes are transported to specific substrates.

• An enzyme binds to a specific substrate.

• Enzymes can catalyze many different types of reactions.

• Enzymes are made in different areas of the cell.

Which component of the diagram represents an enzyme?

• Simple Sugar

• Catalyst

• Water

• Sugar