Other questions in this quiz

2. Which of the following reactions is not reversible?

  • 1,3-Bisphosphoglycerate (1,3-BPG) -> 3-Phosphoglycerate (3PG)
  • Fructose-6-phosphate (F6P) -> Fructose-1,6-bisphopshate (FBP)
  • Fructose-1,6-bisphopshate (FBP) -> GAP
  • 3-Phosphoglycerate (3PG) -> 2-Phosphoglycerate (2PG)

3. Which enzyme catalyses the reaction of glucose -> glucose-6-phosphate?

  • Aldolase
  • Phosphoglucose-isomerase (PGI)
  • Triose phosphate isomerase (TIM)
  • Hexokinase
  • Phosphofruktokinase (PFK)

4. Which set of symbols/names summarise the stages of glycolysis?

  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FBP--aldolase-->GAP--TIM-->DHAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--enolase-->PEP--PK-->pyruvate
  • Glucose--HK-->F6P--PGI-->G6P--PFK-->FBP--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->2PG--PGM--3PG--enolase-->PEP--PK-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--FBP-->PFK--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--enolase-->PEP--PK-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FBP--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PKM-->2PG--enolase-->PEP--PK-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FBP--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--enolase-->PEP--PK-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FBP--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--emolase-->PEP--PK-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FBP--enolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--aldolase-->PEP--PK-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FBP--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--enolase-->PEP--PRV-->pyruvate
  • Glucose--HK-->G6P--PGI-->F6P--PFK-->FFP--aldolase-->DHAP--TIM-->GAP--GAPDH-->1,3-BPG--PGK-->3PG--PGM-->2PG--enolase-->PEP--PK-->pyruvate

5. Which reaction does the enzyme phosphoglycerate kinase (PGK) catalyse?

  • Glucose-6-phosphate (G6P) -> Fructose-6-phosphate (F6P)
  • 3-Phosphoglycerate (3PG) -> 2-Phosphoglycerate (2PG)
  • 1,3-Bisphosphoglycerate (1,3-BPG) -> 3-Phosphoglycerate (3PG)
  • DHAP->GAP

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