Identify if SN1, SN2 and so forth. Catabolism of triacylglycerols- beta-oxidation pathway Biosynthesis of fatty acids from Acetyl CoA Glycolysis (from glucose to two molecules of pyruvate) Conversion of Pyruvate to Acetyl CoA Citric acid cycle Gluconeogensis pathway (pyruvate to glucose)
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Identify if SN1, SN2 and so forth.
- Catabolism of triacylglycerols- beta-oxidation pathway
- Biosynthesis of fatty acids from Acetyl CoA
- Glycolysis (from glucose to two molecules of pyruvate)
- Conversion of Pyruvate to Acetyl CoA
- Citric acid cycle
- Gluconeogensis pathway (pyruvate to glucose)
Step by step
Solved in 4 steps with 12 images
- Discuss how the isozymic forms of acetyl CoA carboxylase regulate fatty acid metabolism. Explain the reciprocal regulation of fatty acid production and breakdown, as well as the numerous mechanisms that are used to accomplish this control.Indicate what will happen (increase, decrease or no effect) to the activity of enzyme or rate of the metabolic pathway given the following conditions: 1. release of glucagon in the blood to the activity of carnitine acyl transferase 1 2. phosphorylation of acetyl CoA carboxylase 3. low [carbon dioxide]/[oxygen gas] ratio to the oxygenase activity of RuBisCODiscuss the regulation of fatty acid metabolism by the isozymic forms of acetyl CoA carboxylase. Explain the reciprocal control of fatty acid synthesis and degradation and the various means by which this control is achieved
- Once formed, what are the three possible fates of pyruvate and under what conditions do they occur? Match the appropriate pairs. Clear All pyruvate forms lactate pyruvate forms ethanol pyruvate forms acetyl-CoA under anaerobic conditions in animals under aerobic conditions under anaerobic conditions in yeast and other microorganismsGlucagon secretion inhibits intracellular acetyl-CoA carboxylase activity through a number of different methods. Make a list of everything that comes to mind.Which of the following reactions required dihydrolipoyl dehydrogenase? Oxidative decarboxylation of pyruvate Oxidative decarboxylation of a-ketoglutarate Both A and B Neither A nor B Fatty acid biosynthesis is stimulated by: Decreased levels of citrate Increased levels of palmitoyl-CoA Increased levels epinephrine Increased levels of AMP All of the above None of the above
- Match the statement to the corresponding metabolic pathway. Choices. (Lipogenesis or Lipolysis) Fatty Acid Synthase Fatty Acid to Acetyl CoA Primary sites involve liver, adipose tissue and mammary glands Beta-Oxidation Inner matrix of the Mitochondria Pyruvate from Glucose Occurs in Cell Cytosol Enters TCA Cycle Acetyl-CoA Carboxylase Triglyceride to GlycerolNumber the oxygens(1-6) in any order. Trace the path of this glucose through pathways of glycolysis and the TCA cycle and determine which step of the pathways each oxygen is removed from the process.. Glucagon secretion causes inhibition of intracellular acetyl-CoA car- boxylase activity by several mechanisms. Name all you can think of.
- In 3-4 sentences, briefly explain how lactate is formed, the biological effect of lactate, and explain the biochemical process and path for conversion of lactate. 3. The hormones glucagon, epinephrine, and insulin, can regulate blood glucose levels to protect the brain. For each one provide a short explanation as to whether it raises or lowers glucose how it does this, and indicate whether it is metabolic or catabolic.Please explain the role of pantothenic acid-derived CoA as a carrier of acetyl group in carbohydrate metabolism.Although glucose cannot be formed from acetyl-CoA, triglycerides can enter the glycolytic pathway via which process? O Acetyl-CoA → oxaloacetate → phosphoenolpyruvate O Palmitoyl-CoAB- ketoacyl-CoA → a-ketoglutarate O Glycerol → DHAP Acyl-CoA glucose