Skip to content
Back to quiz
6. Enzyme converting fumarate to malate, adding water in the process
- aconitase
- malate dehydrogenase
- fumarase
- citrate synthase
7. Through which transporters does glucose enter the cell?
- GLUT-4
- GLUT-2
- GLUT-1
- GLUT-3
8. Name the key rate limiting enzyme of the Krebs' cycle
- alpha-ketoglutarate DH
- pyruvate dehydrogenase
- isocitrate DH
- citrate synthase
9. Enzyme converting acyl adenylate to acyl-CoA
- hydroxyacyl-CoA dehydrogenase
- acyl-CoA dehydrogenase
- acyl-CoA synthetase
- enoyl-CoA hydratase
10. Name the multienzyme complex in the mitochondrial matrix converting pyruvate under aerobic conditions
- isomerase
- pyruvate kinase
- pyruvate dehydrogenase
- mutase
11. Enzyme for cleaving fructose-1,6-bisphosophate into dihydroxyacetone phosphate and glyceraldehyde-3-phosphate
- aldolase
- glyceraldehyde-3-phosphate dehydrogenase
- phosphoglycerokinase
- mutase
12. Enzyme oxidising and carboxylating isocitrate to alpha-ketoglutarate
- succinyl CoA synthetase
- isocitrate dehydrogenase
- alpha-ketoglutarate dehydrogenase
- succinate dehydrogenase
13. Enzyme hydrating enoyl-CoA to hydroxyacyl-CoA
- enoyl-CoA hydratase
- hydroxyacyl-CoA dehydrogenase
- acyl-CoA synthetase
- thiolase
14. Enzyme oxidising acyl-CoA to enoyl-CoA
- acyl-CoA dehydrogenase
- acyl-CoA synthetase
- enoyl-CoA hydratase
- hydroxyacyl-CoA dehydrogenase
15. Which enzyme catalyses the phosphorylation of glucose to glucose-6-phosphate?
- aldolase
- hexokinase
- phosphokinase 1 (PFK1)
- phosphoglucoisomerase
16. The overall equation of glycolysis is: glucose ->
- 2pyruvate + 2NADH + 2H+ +2ATP
- pyruvate + NADH + H+ + ATP
- 2pyruvate+ 2NADH + H+ + 2ATP
- 2pyruvate + 4NADH + 2H+ + 4ATP
17. Enzyme catalysing the dehydration reaction to generate high energy phosphoenolpyruvate (PEP)
- phosphoglucoisomerase
- enolase
- hexokinase
- pyruvate kinase
18. Enzyme oxidising succinate to fumarate
- malate dehydrogenase
- succinate dehydrogenase
- fumarase
- citrate synthase
19. Enzyme for the transfer of a phosphate group from the high energy acyl phosphate of 1,3-bisphosphoglycerate to ATP and 3-phosphoglycerate
- enolase
- pyruvate kinase
- phosphoglycerokinase
- mutase
20. Enzyme catalysing the thiolysis of ketoacyl-CoA back to acyl-CoA, with the production of acetyl-CoA
- hydroxyacyl-CoA dehydrogenase
- thiolase
- enoyl-CoA hydratase
- acyl-CoA dehydrogenase