Quiz 1 Sp 10 KEY - QUIZ I Spring 2010 Form A - KEY Multiple...

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QUIZ I Spring 2010 Form A - KEY Multiple Choice (2 pts) 1. You are eating a meal that has a total of 100 μ g of naturally occurring food folate from spinach. Select the correct statement(s) that describe how the folate in this meal would be absorbed. (a) Polyglutamate food folate would be taken up by the reduced folate carrier (b) Folic acid in the spinach would be reduced by dihydrofolate reductase (c) Intestinal brush border enzyme would cleave polyglutamate to monoglutamate prior to absorption (d) Following cleavage of the polyglutamate side chain, the monoglutamate form would be taken up by the proton coupled folate transporter 2. You are a practicing physician who specializes in nutritional consultation due to your basic training in the nutritional sciences. You have been asked to give a talk to the American Medical Association regarding folic acid and chronic disease risk. Select the correct statement(s) that you could include in your talk. (a) Folate- deficient diets may increase the risk of colorectal cancer due to DNA instability
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This note was uploaded on 12/09/2011 for the course HUN 4445 taught by Professor Sitren during the Spring '08 term at University of Florida.

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Quiz 1 Sp 10 KEY - QUIZ I Spring 2010 Form A - KEY Multiple...

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