Key-Exam 3 - BIOLOGY 311C - Brand Spring 2006 Key NAME...

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Spring 2006 Exam 3 p. 1 BIO 311C Brand BIOLOGY 311C - Brand Spring 2006 Key NAME (printed very legibly) ________________________________________ UT-EID __________________ EXAMINATION III Before beginning, check to be sure that this exam contains 7 pages (including front and back) numbered consecutively, and that you have been provided with a clean Answer Sheet. Then immediately print your name and UT-EID legibly at the top of this page. Also print and bubble in your name and your UT-EID (not your social security number) on the front of the Answer Sheet in the spaces provided. The first 30 questions are “multiple-choice”, with only one correct answer. Mark the letter corresponding to the correct answer to each of these questions in the appropriate location on the Answer Sheet, using a No. 2 pencil. Write answers to Questions 31 - 35 directly on this exam, in the spaces provided with the questions. Write in complete sentences when an explanation or a description is required. Print neatly if your handwriting is likely to be difficult to read. Turn in both this exam and the Answer Sheet after checking to be sure that your name is clearly written in both places and all questions have been answered in the appropriate locations. You must turn in you exam on or before 11:50 a.m. 1. Which one of the following is a reactant in the overall (complete) reaction of aerobic respiration? a. NAD + b. Rubisco c. CO 2 d. O 2 2. Two “high energy” bonds of ATP are used up during: a. phase 1 of glycolysis. b. phase 2 of glycolysis. c. ethanolic fermentation. d. lactate fermentation. 3. The diagram at right illustrates the substrates and enzymes of a branched metabolic pathway. Which one of the following enzymes is most likely to be allosteric? a. E 2 b. E 4 c. E 6 d. E 8 4. The net number of NADH molecules produced during lactate fermentation of one molecule of glucose is: a. 0. b. 1. c. 2. d. 3.
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Spring 2006 Exam 3 p. 2 BIO 311C Brand 5. A product of ethanolic fermentation is: a. CO 2 . b. O 2 . c. citric acid. d. glucose. 6. An initial reactant for the Krebs cycle is a: a. C 1 molecule. b. C 3 molecule. c. C 4 molecule. d. C 6 molecule. 7. The immediate energy source that causes ATP synthase to spin and produce ATP in mitochondria and chloroplasts is: a. GTP. b. light. c. a proton gradient. d. electron transport. 8. Which one of the following is not an electron donor to an electron-transport chain of either mitochondria or chloroplasts? a. FADH 2 b. GTP c. NADH d. NADPH 9. The net number of ATP molecules produced during the oxidation of one molecule of glucose during aerobic respiration in eukaryotic cells is: a. 2. b. 4.
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This note was uploaded on 01/12/2010 for the course BIO 49830 taught by Professor Brand during the Spring '09 term at University of Texas at Austin.

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Key-Exam 3 - BIOLOGY 311C - Brand Spring 2006 Key NAME...

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