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High School Biology: The Chemistry of Life - Biochemical Reactions
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High School Biology: The Chemistry of Life - Biochemical Reactions
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12 Questions

1. An example of a catabolic reaction is
2. Which represents the correct depiction of a exothermic reaction?
3. The activities of enzymes depend on
4. The “push” needed to start a chemical reaction is the
5. Enzymes are
6. In the photosynthesis reaction, 6CO2 + 6H20 ! C6H12O6 + 602, there are 18 oxygen atoms in the reactants.
How many oxygen atoms are in the products?
7. Without enzymes, you could not
8. CH4 + 2O2 !CO2 + 2H2O. The products in this reaction include
9. Organisms need enzymes because
10. Activation energy is required in which of the following reactions?
11. The action of enzymes is crucial to life. Enzymes act by
12. What is the main difference between an endothermic reaction and an exothermic reaction?

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