BIS103_2004FinalExamKey_

BIS103_2004FinalExamKey_ - BIS103-001 (Spring 2004) Final...

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BIS103-001 (Spring 2004) Final Exam (June 11) Name_____________________________________ 1 Instructor: Abel Student ID # ANSWER KEY Please, check appropriate box. This exam consists of 6 questions. A maximum of 100 points can be earned. Partial credit will be given. There are a total of 12 pages, including the cover page and one blank sheet at the end for notes. However, do not use the blank sheets for your final answers. If you need more space, use the back of pages 2-11. Write your name on top of each page! Petitions for regarding will be considered only if you have used permanent ink , unless an addition error has occurred. *IT IS YOUR RESPONSIBILITY TO WRITE LEGIBLE!* No extra effort will be made to decipher your handwriting. T = 25 o C (298 K) T = 37 o C (310 K) R = 8.315 J mol -1 K -1 F = 96.5 kJ mol -1 V -1 n = moles of electrons G = G o ’ + RTln[Prod.]/[React.] G o’ = – nF E o’ E o’ = E o’ Oxidant – E o’ Reductant I,_______________________________________, authorize the University to distribute publicly this graded exam (e.g., handed out in class or left in a bin for pick up). I am aware of the fact that violations of the Academic Code of Conduct 1 may be reported to UC Davis Student Judicial Affairs. 1 Examples of academic misconduct include: receiving or providing unauthorized assistance on examinations, using unauthorized materials during an examination, altering an exam and submitting it for re-grading, or using false excuses to obtain extensions of time ( http://sja.ucdavis.edu/cac.htm ). Signature________________________________________ Date____________________________ Undergraduate Student Graduate Student Auditing Completing Incomplete Question Value Score 1 12 2 19 3 25 4 12 5 12 6 20 TOTAL 100
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BIS103-001 (Spring 2004) Final Exam (June 11) Name_____________________________________ 2 1. (12 pts) The following questions relate to the so-called “ketone bodies”. a) Name and draw the chemical structure of one compound considered a “ketone body”. The name and structure must correspond to each other! Name (2 pts): Acetone, Acetoacetate, beta-hydroxybutyrate Structure (2 pts): See booklet for structures (p. 77) b) Identify one metabolic or pathological condition in which ketone bodies are formed? (2 pts) Starvation or Diabetes mellitus d) In which organ and cellular compartment are ketone bodies synthesize? (2 pts) Liver, Mitochondria d) What is the metabolic purpose of ketone bodies? (2 pts) To provide fuel compounds to the brain when gluconeogenesis slows e) Plants, yeast, and bacteria do not produce ketone bodies. What metabolic capability of these organisms makes ketone body production unnecessary? (2 pts) Unlike humans and animals, these organisms have the ability to produce glucose and carbohydrates from lipids by means of the glyoxylate cycle.
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BIS103-001 (Spring 2004) Final Exam (June 11) Name_____________________________________ 3 2. (19 pts) As discussed in class, alcohol addiction causes excessive formation of triacylglycerols
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This note was uploaded on 06/07/2009 for the course BIS 103 taught by Professor Abel during the Spring '08 term at UC Davis.

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BIS103_2004FinalExamKey_ - BIS103-001 (Spring 2004) Final...

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