Which of the following is a citric acid cycle enzyme that produces a metabolite used directly in the electron transport chain?Malate dehydrogenaseGlyceraldehyde 3-phosphate dehydrogenaseAconitaseFumaraseIsocitrate dehydrogenaseA.I and V onlyB.II and V onlyC.III and IV onlyD.I, II, and V only

The enzyme, succinate dehydrogenase, catalyzes Step 6 of the Citric Acid Cycle. In this reaction, succinate is converted to fumarate and electrons and protons are transferred to FAD to make FADH2. In this reaction, FAD is the __________ for succinate dehydrogenase, and FAD is the __________ form of the molecule.

Which of the following describes the citric acid cycle?Multiple select question.can only break down carbohydrates, not fats or proteinshydrogen and electrons carried away by NADHreleases carbon dioxide as a waste producta cyclical series of enzymatic reactions

The dehydrogenase α-ketoglutarate dehydrogenase (α-KDH) of the citric acid cycle is activated by which of the following? Select one alternative:elevated Ca2+ ions, high NAD+, elevated α-ketoglutarateelevated Ca2+ ions, high NADH + H+, low coenzyme-Adecreased Mg2+ ions, high NAD+, high succinyl coenzyme-Adecreased Ca2+ ions, high NADH + H+, high succinyl coenzyme-A

GTP, which can be converted to ATP, is produced during which reaction of the citric acid cycle?A. Malate into oxaloacetateB. Succinyl-CoA into succinateC. Isocitrate into α-ketoglutarateD. Fumarate into malate

Which of the following steps in the citric acid cycle does NOT produce reduced electron carriers?A.Conversion of isocitrate to α-ketoglutarateB.Conversion of α-ketoglutarate to succinyl-CoAC.Conversion of succinyl-CoA to succinateD.Conversion of succinate to fumarate