homework BIS 103 lipid beta-oxidation Fall 2010

homework BIS 103 lipid beta-oxidation Fall 2010 - 1. Which...

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1. Which statement is untrue about acetyl-CoA? a. It is used in the TCA cycle b. It is used in fatty acid synthesis c. It is used for ketone bodies d. It is found both inside and outside the cell 2. Which statement is true about the fatty acid C 18:0 a. It has a higher melting point than C 20:4(Δ 5,8,11,14 ) b. It would probably not be used to increase fluidity to membranes c. It would undergo 9 rounds of β oxidation d. A and B e. All of the above 3. What is true about fatty acid degradation? a. For an unsaturated fatty acid to determine the number of rounds of β oxidation you can the number of carbons and divide by 2 b. Fatty acid degradation produces fewer ATP than carbohydrates c. Yields 1.6g of H 2 O per gram of fatty acid d. At each round of β oxidation the end product is cholesterol 4. Which statement is untrue about fatty acid degradation and synthesis? a. Β oxidation occurs in the mitochondria b. Synthesis occurs in the cytoplasm c. Carnitine helps the fatty acid enter the mitochondria
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homework BIS 103 lipid beta-oxidation Fall 2010 - 1. Which...

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