Question

The process of phosphorylation takes place in

• A. Glycolysis
• B. Kreb's cycle
• C. HMP pathway
• D. All of the above

Answer 1

Answer: (D)

All of the above

Phosphorylation is the addition of a phosphate (PO${}_4^{3-}$) group to a protein or other organic molecule. Phosphorylation results in the formation of ATP, which is the energy currency of cell. Phosphorylation occurs as a part of glycolysis, Kreb's cycle and HMP pathway.