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

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