Quiz 51 / 1 ptsQuestion 1Aconitase Uses H2O as a substrate generates the first NADH of the TCA cycle Converts a prochiral molecule into a chiral molecule Correct!Correct! produces H2O as a product 1 / 1 ptsQuestion 2The molecule pictured is a derivative of glutaric acid Correct!Correct! alpha ketoglutarate a derivative of succinic acid a Krebs cycle intermediate 1 / 1 ptsQuestion 3When considering only the Krebs cycle reactions (and not PDH), whichwidely used cofactors and carriers participate: NAD, FAD, TPP, lipoic acid, biotin NAD, FAD, and CoASH NAD, FAD, CoASH, TPP, lipoic acid, biotin NAD, FAD CoASH, TPP, lipoic acid Correct!Correct!1 / 1 ptsQuestion 4The most accurate description of the order of events in fatty acidcatabolism is:transfer to CoASH, cellular uptake, transfer to carnitine, transport into thematrix, retransfer to CoASH, beta-oxidation cellular uptake, transfer to carnitine, transfer to CoASH, beta-oxidation cellular uptake, addition to CoASH, transfer to carnitine, transport into thematrix, retransfer to CoASH, beta-oxdiationCorrect!Correct!cellular uptate, transfer to carnitine, transfer to CoASH, transport into thematrix, retransfer to CoASH, beta-oxidation1 / 1 ptsQuestion 5What is the best description of ketone body formation?Condensation of two acetyl groups to form the first 4 carbon molecule,followed by reduction to form the second 4 carbon moleculesequential condensation of acetyl groups from three AcCoA, followed bysimultaneous production of both ketone body moleculesFormation of a six carbon CoASH adduct, then production of the reducedform of the 4 carbon ketone body molecule, and then oxidation to form theother 4 carbon moleculesequential condensation of acetyl groups from three AcCoA, followed byproduction of one AcCoA and the first of the two ketone body moleculesCorrect!Correct!Quiz Score: 5 out of
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