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

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