Which molecule can be used directly to regenerate ATP?
Adenosine Diphosphate (ADP) and Phosphate (PO4) are brought together by Phosphocreatine (Also known as PCr or Creatine Phosphate) to regenerate ATP. Phosphocreatine contains h â¦ igh energy phosphate bonds, much like ATP.PCr is not able to supply energy directly to a cell.denosine Diphosphate (ADP) and Phosphate (PO4) are brought together by Phosphocreatine (Also known as PCr or Creatine Phosphate) to regenerate ATP. Phosphocreatine contains h â¦ igh energy phosphate bonds, much like ATP.
The common free-energy currency is ATP, which is a molecule that easily dephosphorylates (loses a phosphate group) and releases a large amount of free energy. In the body, the nonspontaneous reactions are coupled to this very spontaneous dephosphorylation reaction, thereby making the overall reaction spontaneous (D 2.These redox molecules are used in an oxidative-phosphorylation process to produce the majority of the ATP that the body uses.This oxidative-phosphorylation process consists of two steps: the oxidation of NADH (or FADH 2) and the phosphorylation reaction which regenerates ATP.n the body, the nonspontaneous reactions are coupled to this very spontaneous dephosphorylation reaction, thereby making the overall reaction spontaneous (D 2. These redox molecules are used in an oxidative-phosphorylation process to produce the majority of the ATP that the body uses.