Niacin is involved in the TCA cycle or ETC as
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Niacin is involved in the TCA cycle or ETC as:
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- Which of the following is not formed during the TCA cycle a. Isocitrate b. Both Lactate and Isocitrate c. Lactate d. SuccinateBriefly discuss the REDUCTIVE TCA CYCLE.A patient with a liver dysfunction has shown extremely high levels of bilirubin. Which of the following enzymes could be up regulated? A. Biliverdin reductase B. Heme oxygenase C. Biliverdin hydrogenase D. Glucoronyl bilirubin transferase
- Define the following terms:a. SAMb. SAHc. THFd. homocysteinee. one-carbon metabolismWhich of the following statements is/are TRUE for the urea cycle? It has a direct link with the TCA cycle. It has a direct link with the β-oxidation cycle It is an amphibolic process of N. It occurs in the mitochondria and cytosol of liver.The metabolic precursor for the production of most eicosanoids is
- Which of the following is a substrate in the urea cycle? a. fumarate b. glutamate c. aspartate d. α-ketoglutarateDefine the following terms:a. prenylationb. steroidc. digitalisd. lipoproteine. apolipoproteinDefine the following terms: a. pyruvate/alanine b. racemization c. PLP d. ping-pong mechanism e. de novo
- Which of the following enzymes below is/are involved in the control of Krebs' cycle? citrate synthetase aconitase Fumarase isocitrate dehydrogenaseUnder anaerobic conditions, the major metabolite produced in the liver for export is which of the following? glucose lactate pyruvate fructose alanineWhich of the following enzymes does NOT take part in the TCA cycle? Succinate dehydrogenase. α-ketoglutarate dehydrogenase. Malate dehydrogenase. Glyceraldehyde-3-phosphate dehydrogenase. Isocitrate dehydrogenase.