Bio | Lesson 9: Enzymes and Catalysis

Match

Using the diagram, match the following.

• A

• B

• C

• D

• E

Substrate

Enzyme

Active Site

Product

Enzyme Substrate Complex

• Substrate

• Enzyme

• Active Site

• Product

• Enzyme Substrate Complex

Match

Match the vocabulary to the definition

• Protein that act as biological catalysts

• The molecule that an enzyme acts upon

• Site on an enzyme where the substrate binds

• Process of losing the natural structure of a protein

• Substance that increases the rate of a chemical reaction

Enzyme

Substrate

Active Site

Denaturation

Catalyst

• Enzyme

• Substrate

• Active Site

• Denaturation

• Catalyst

Multiple Choice

What is the energy needed to start an chemical reaction referred to?

• Cascading Energy
• Potential Energy 
• Kinetic Energy
• Activation energy

Multiple Choice

If an enzyme becomes over heated what effect, if any, will the heat have on the enzymatic activity? 

• The enzyme will not store much chemical energy.
• The enzyme will not be able to catalyze reactions.
• The enzyme will lose its net electrical charge.
• The enzyme will lose stored genetic information.