Question 9 (Mandatory) (3 points) In normal liver cells, when insulin is high O ketone bodies are produced by activation
Posted: Thu Jun 30, 2022 6:29 pm
Question 9 (Mandatory) (3 points) In normal liver cells, when insulin is high O ketone bodies are produced by activation of acetyl-CoA carboxylase. O inactivation of acetyl-CoA carboxylase activates fatty acid synthesis. O fructose-2,6-bisphosphate activates gluconeogenesis. activation of acetyl-CoA carboxylase activates fatty acid synthesis. Question 10 (Mandatory) (10 points) (A) What are ketone bodies (give one example) and what organ is primarily responsible for their production? (4 pts) (B) Provide one condition which can lead to accumulation of ketone bodies. Explain how ketone bodies accumulate in that condition. Limit 100 words. (6 pts) H
Question 7 (Mandatory) (3 points) Why is the malate-aspartate shuttle necessary for oxidative phosphorylation in the liver? O to bring malate into the mitochondrial matrix. O to bring aspartate out of the mitochondrial matrix. O to bring the reducing equivalents of NADH into the mitochondrial matrix since the NADH cannot bypass the membrane itself. O to convert oxaloacetate into malate. O to convert glutamate into a-ketoglutarate. Question 8 (Mandatory) (10 points) Clearly describe ATP production/use in the complete oxidation of the 18-carbon saturated fatty acid to carbon dioxide and water via B-oxidation and the citric acid c Include in your answer what energy-conserving molecules (Le.NADH) are produced in each pathway (in beta oxidation and in TCA) and how these equate to ATP production. Do not just state the total ATP produced-show your work. X
Question 7 (Mandatory) (3 points) Why is the malate-aspartate shuttle necessary for oxidative phosphorylation in the liver? O to bring malate into the mitochondrial matrix. O to bring aspartate out of the mitochondrial matrix. O to bring the reducing equivalents of NADH into the mitochondrial matrix since the NADH cannot bypass the membrane itself. O to convert oxaloacetate into malate. O to convert glutamate into a-ketoglutarate. Question 8 (Mandatory) (10 points) Clearly describe ATP production/use in the complete oxidation of the 18-carbon saturated fatty acid to carbon dioxide and water via B-oxidation and the citric acid c Include in your answer what energy-conserving molecules (Le.NADH) are produced in each pathway (in beta oxidation and in TCA) and how these equate to ATP production. Do not just state the total ATP produced-show your work. X