C485ExamII

C485ExamII - C485 Exam II Fall `09 Name_ Legible please! Do...

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Name___________________ Legible please! Do not use acronyms. Use structures whenever they are asked for, or appropriate. Your explanations should be brief . Overly lengthy answers with irrelevant or erroneous material will receive deductions. GOOD LUCK 1. (8 Pts) Give short answers to the following questions about muscle glycogen breakdown and synthesis: a) What are the 4 forms of the glycogen phosphorylase? b) Which hormone stimulates production of a usually active form of phosphorylase? c) What modification of phosphorylase does this hormone induce? d) What enzyme reverses this modification? e) What hormone inhibits glycogen synthesis? f) What small molecule allosterically activates phosphorylase? g) What hormone activates glycogen synthesis? h) What is the key regulatory enzyme (or reaction) in glycogen synthesis? 2. (12pts) Starting with the molecule below, show the four major steps of one cycle of fatty acid oxidation (structures!). Make sure you include any required cosubstrates and products. R
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This note was uploaded on 01/18/2012 for the course CHEM C485 taught by Professor ben burlingham during the Fall '11 term at Indiana.

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C485ExamII - C485 Exam II Fall `09 Name_ Legible please! Do...

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