Key Exam 1 - BIOLOGY 311C Brand Fall 2010 NAME(printed very...

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Fall 2010 Exam 1 p. 1 BIO 311c Brand BIOLOGY 311C - Brand Fall 2010 NAME (printed very legibly) _________________ Key ____________________ UT-EID ________________ EXAMINATION I Before beginning, check to be sure that this exam contains 8 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 43 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 44 – 48 directly on this exam, in the spaces provided with the questions. Write in complete sentences if an explanation is required and print neatly if your handwriting may 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 your exam on or before 9:55 a.m. 1. Which one of the following is not true of the plasma membrane of living eukaryotic cells? a. It regulates the movement of substances in and out of the cell. b. It is the primary site of cellular lipid synthesis. c. It is the outermost “living” component of the cell. d. Carbohydrate is attached to its outward-projecting surface. 2. A vesicle is generally distinguished from a vacuole in eukaryotic cells in that a vesicle is: a. filled with enzymes that undergo active metabolism. b. much smaller than a vesicle. c. surrounded by two membranes that are separated by an intermembrane space. d. flattened rather than spherical in shape. 3. Which one of the following is not a component of the endomembrane system of eukaryotic cells? a. The outer membrane of mitochondria b. Food vacuoles c. Smooth endoplasmic reticulum d. Peroxysomes 4. Motor molecules of eukaryotic cells are most closely associated with: a. the nuclear outer membrane. b. lysosomes. c. the nucleolus. d. the cytoskeleton. 5. According to the most modern methods of classification of living organisms, protists are classified in the same domain as: a. bacteria. b. Archaea. c. animals. d. nonliving crystals.
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Fall 2010 Exam 1 p. 2 BIO 311c Brand 6. The image shown at right was prepared from a: a. hand drawing based on many microscope images. b. scanning electron microscope. c.
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Key Exam 1 - BIOLOGY 311C Brand Fall 2010 NAME(printed very...

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