Which acid is formed in the citric acid cycle ?

Related Mcqs:

1. What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?

   A. ATP
   B. TTP
   C. ITP
   D. GTP

2. Which one of the following enzymes provides a link between glycolysis and the citric acid cycle ?

   A. Lactate dehydrogenase
   B. Pyruvate kinase
   C. Citrate synthase
   D. Pyruvate dehydrogenase

3. The citric acid cycle is the final pathway for oxidation of______________?

   A. Enzymes
   B. Vitamins
   C. Minerals
   D. None of the above

4. Enzymes concerned with the citric acid cycle are found in the____________?

   A. Nucleus
   B. Ribosomes
   C. Mitochondria
   D. Nonparticulate cytoplasm

5. Enzymes concerned with the citric acid cycle are found in______________?

   A. Nucleus
   B. Mitochondria
   C. Ribosomes
   D. Non-particulate cytoplasm

6. In TCA cycle or tricarboxylic acid cycle, which is first formed________________?

   A. Isocitrate
   B. Citrate
   C. Succinate
   D. Fumarate

7. Which one of the following is the correct sequential order in which the given enzymes of kreb’s cycle are formed after a molecule of acetyl CoA______________?

   A. Citrate, Oxalocetate, Ketoglutarate
   B. Ketoglutarate, Oxalocetate, Citrate
   C. Citrate, Ketoglutarate, Oxalocetate
   D. Oxalocetate, Ketoglutarate, Citrate

8. In TCA cycle, citrate is converted in to after losing a molecule of H2O_____________?

   A. Isocitrate
   B. Cisaconitate
   C. Oxalocetate
   D. Glutarate

9. Which metabolite of TCA cycle is used in detoxification of ammonia in brain_____________?

   A. Alpha ketoglutarate
   B. Ornithine
   C. Oxalocetate
   D. Glycine

10. Kreb’s cycle does not occur in______________?

    A. Muscle
    B. RBC
    C. Heart
    D. All of the above