1. Moving reactions at the speed of life
Enzymes
Moving reactions at the speed of life

2. Why are enzymes necessary for What are the characteristics of enzymes?
What are enzymes?
Discuss
with your shoulder partners
Why are enzymes necessary for
Organisms?
What are the characteristics of enzymes?

3. http://highered. mheducation

4. Define the following Vocabulary Words (terms) in your notebook;
enzyme, activation energy, polymer, substrate, product, active site, catalyst, coenzyme, optimal, recycle, denature, metabolic pathway

5. Use the information in your Stemscopedia to complete the Cornell notes
Research
Get a copy of the Enzymes, Moving at the speed of life Cornell notes and a
Stemscopedia textbook
Use the information in your Stemscopedia to complete the Cornell notes

6. Now lets compare our research
Now lets compare our research. Share and compare your findings with at least 2 other people in class

7. Triangle Vocabulary
Get the vocabulary triangles from the envelope on your lab table and arrange them into a pyramid matching the vocabulary term with its definition on a corresponding triangle.

8. Anabolic and Catabolic Enzymes
Anabolism refers to chemical reactions in which simpler substances are combined to form more complex molecules.
Anabolism refers to chemical reactions in which simpler substances are combined to form more complex molecules.

9. Anabolic reactions build new molecules and/or store energy.
Anabolic reactions usually require energy.
Anabolic reactions build new molecules and/or store energy.

10. The energy of catabolic reactions is used to drive anabolic reactions.
Catabolic reactions usually release energy that is used to drive chemical reactions.
The energy of catabolic reactions is used to drive anabolic reactions.

11. Enzymes and DNA Strands of DNA are held together by hydrogen bonds.
During the replication of DNA, these bonds are broken by an enzyme called DNA helicase

12. Quiz
. . . time to check for understanding

13. Label the graph below with the following terms.
with enzymes
without enzymes
activation energy with enzymes
activation energy without enzymes