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Unformatted text preview: Question 1 of 10 0.5/ 0.5 Points The active site of an enzyme is the region that A. is involved in the catalytic reaction of the enzyme. B. binds the products of the catalytic reaction. C. is inhibited by the presence of a coenzyme or a cofactor. D. both A and B Answer Key: D Question 2 of 10 0.5/ 0.5 Points Which of the following is a statement of the first law of thermodynamics? A. Kinetic energy is stored energy that results from the specific arrangement of matter. B. The entropy of the universe is constant. C. The entropy of the universe is decreasing. D. Energy cannot be created or destroyed. E. Energy cannot be transferred or transformed. Answer Key: D Question 3 of 10 0.5/ 0.5 Points According to the second law of thermodynamics, which of the following statements is incorrect? A. A living cell can never function as a closed system. B. Life exists at the expense of energy derived from its environment. C. Earth is an open system. D. The synthesis of large molecules from small molecules is exergonic....
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This note was uploaded on 03/08/2011 for the course BIS 2A taught by Professor Grossberg during the Fall '08 term at UC Davis.
- Fall '08