Quiz A Ch 22-23 w answers

Quiz A Ch 22-23 w answers - Biochemistry Quiz A Andrea...

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Biochemistry Quiz A Andrea Holgado PhD 1. During beta-oxidation, the carbon backbone of fatty acids is converted into which of the following? a. Carbon dioxide b. Pyruvate c. Acetyl groups d. Malonyl groups e. Succinyl groups Ans: c 2. Which of the following best describes, in order, the complete series of catalyzed reactions that occurs as a molecule of acyl-CoA is shortened by one two-carbon unit during fatty acid degradation? a. Hydration; oxidation; thiolysis b. Oxidation; hydration; oxidation; thiolysis c. Oxidation; hydration; reduction; thiolysis d. Oxidation; hydration; thiolysis e. Reduction; hydration; oxidation; thiolysis Ans: b 3. Which of the following directly donates amino groups into the urea cycle for incorporation into and disposal as urea? a. Aspartate b. Glutamate c. Glutamine d. Glycine e. Ornithine Ans: a 4. Which of the following is not true of the reaction catalyzed by glutamate dehydrogenase? a.It is similar to transamination in that involves the coenzyme pyridoxal phosphate (PLP).
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This note was uploaded on 04/26/2008 for the course CHEM 361 taught by Professor Defreitas during the Spring '08 term at Loyola Chicago.

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Quiz A Ch 22-23 w answers - Biochemistry Quiz A Andrea...

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