Bio 11000 Exam - bilayer A Water B Oxygen gas(O2 C Glucose D Very small ions E Carbon dioxide(CO2 5 If a cell detected that its membrane were too

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Biol 110 quiz 2 F2010 1. Which of the following types of proteins can be found in the membrane of a cell? A. Enzymes B. Cell identity markers C. Transporters D. Surface receptors E. All of the above 2. Which of these types of amino acids would most likely dominate the transmembrane domain of a membrane protein? A. Acidic B. Basic C. NonPolar D. Polar E. Different types would be randomly included 3. What is the dominant property of cell membranes? A. Acidic B. Basic C. Hydrophobic D. Hydrophilic E. Charged 4. Which of the following molecules would have the lowest permeability in a pure phospholipid
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Unformatted text preview: bilayer? A. Water B. Oxygen gas (O2) C. Glucose D. Very small ions E. Carbon dioxide (CO2) 5. If a cell detected that its membrane were too fluid, how would it best respond? A. Insert more phospholipids with unsaturated and shorter fatty acid chains B. Insert more phospholipids with saturated and shorter fatty acid chains C. Insert more phospholipids with unsaturated and longer fatty acid chains D. Remove cholesterol E. Insert more phospholipids with saturated and longer fatty acid chains...
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This note was uploaded on 02/07/2011 for the course BIO 110 taught by Professor Bos during the Fall '10 term at Purdue University-West Lafayette.

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Bio 11000 Exam - bilayer A Water B Oxygen gas(O2 C Glucose D Very small ions E Carbon dioxide(CO2 5 If a cell detected that its membrane were too

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