Exam4-2006 - BIO 361 EXAM 4 AND CUMULATIVE FINAL VERSION 1...

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BIO 361 EXAM 4 AND CUMULATIVE FINAL FALL 2006 VERSION 1 NAME:_________________________________________________ ID:_____________________________________________________ INSTRUCTIONS FOR EXAM 4 (pages 2-7): 1. Write your name and ID on pages 1-7 2. Write all answers in pen only 3. Limit your answers to the space provided Page 2 _______________ Page 3 _______________ Page 4 _______________ Page 5 _______________ Page 6 _______________ Page 7 _______________ Total _______________ Maximum of 100 points INSTRUCTIONS FOR CUMULATIVE FINAL (pages 8-18) (100 points total): a. Answer all questions on the Opscan sheet. Only one answer per question. b. Use a number 2 pencil. c. Fill in NAME (LAST, FIRST, and MI), and IDENTIFICATION NUMBER (Solar ID number) using the bubbles. d. Fill in bubble “1” (for Version 1) in the first column under DAY (do not fill in the remainder of BIRTH DATE).
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_________________________________ _____________________________________ Name (Last, First) SOLAR ID 2 1. The oxygen-evolving center in the Photosystem II complex: (3 points) a. includes a tyrosine residue which may exist as a free radical semiquinone in the course of oxygen generation b. includes Mg-containing chlorophylls to which the water or oxygen bind. c. includes Fe-containing hemes to which the water or oxygen bind. d. makes use of only a single Mn metal cation. e. has an elaborate pyrrole ring system like that in cytochrome a3. 2. The reduction of NADP+ in the light reaction: (3 points) a. take up the protons pumped into the stroma from the chloroplast’s version of the Q cycle. b. takes up the protons generated during oxygen formation from water. c. is accomplished by a flavoprotein that accepts electrons one at a time from a soluble iron- sulfur protein. d. is achieved either by cyclic electron transport, in which case ATP is made, or noncyclic
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This note was uploaded on 04/09/2008 for the course BIOCHEMIST 361 taught by Professor Haltiwanger during the Fall '08 term at SUNY Stony Brook.

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Exam4-2006 - BIO 361 EXAM 4 AND CUMULATIVE FINAL VERSION 1...

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