Final Exam Spring 2010 - BIOLOGY 311C - Brand Spring 2010...

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Spring 2010 Final Exam p. 1 BIO 311c Brand BIOLOGY 311C - Brand Spring 2010 NAME (printed very legibly) _________________________________________ UT-EID ________________ FINAL EXAM Before beginning, check to be sure that this exam contains 10 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 61 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 62 - 66 directly on this exam, in the spaces provided with the questions. 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 your exam by 10:00 p.m. 1. Which one of the following would be expected to carry a positive electrical charge at pH 7? a. An organic phosphate b. An alcohol c. An amine d. A carboxylic acid 2. Living cells, with a steady flow of food and energy in, and waste materials out, are said to be in a state of: a. homeostasis. b. static equilibrium. c. dynamic equilibrium. d. suspended animation. 3. The outer boundary of the living component of the cell is often considered to be the: a. cytogel. b. nuclear envelope. c. extracellular matrix. d. plasma membrane. 4. The diameters of almost all kinds of living cells fall into the range of: a. 10 nm – 50 μ m. b. 500 nm – 100 μ m. c. 20 μ m – 0.5 mm. d. 50 nm – 2 mm. 5. A substrate of protein kinase enzyme is: a. pyruvate. b. ATP. c. RuBP. d. a polynucleotide. 6. Biologists describe a model organism as a(n): a. organism that responds to a laboratory environment exactly as it does to its natural environment. b. species that is studied extensively in order to infer characteristics of a broad range of organisms. c. organism whose characteristics are optimum for cell biology studies. d. species whose metabolism can be modeled mathematically. 7. Which one of the following is a major component of chromatin?
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Spring 2010 Final Exam p. 2 BIO 311c Brand a. Oligosacharides b. Histones c. snRNP d. Hexokinase 8. Which one of the following contains acid hydrolase enzymes? a. Lysosome b. Plasma membrane c. Peroxysome d. Golgi 9. Which one of the following is not a part of the endomembrane system of eukaryotic cells? a. Plasma membrane b. Golgi c. Nuclear envelope d. Mitochondrion 10. Which one of the following does not contain the machinery necessary for storing genetic information and expressing it as proteins? a. Mitochondrion
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Final Exam Spring 2010 - BIOLOGY 311C - Brand Spring 2010...

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