Irreversible steps of Glycolysis are catalysed by:

A. Hexokinase, Phosphofructokinase, Pyruvate Kinase

B. Glucokinase, Pyruvate Kinase, Glyceraldehyde 3 Phosphate Dehydrogenase

C. Hexokinase, Phospho Glycerate Kinase, Pyruvate Kinase

D. Pyruvate Kinase, Fructose 1,6 Bisphosphatase, Phospho FructoKinase

Correct Answer: Hexokinase, Phosphofructokinase, Pyruvate Kinase

Description: Ans. A. Hexokinase, Phosphofructokinase, Pyruvate Kinase(Ref: Harper 29/e page 171-174, Harper 31/e page 160,161)Remember: All the Kinases are irreversible except 1,3 Bisphospho Glycerate Kinase which is reversible.

Category: Biochemistry

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