The end product of oxidative phosphorylation is

1.  NADH

2.  oxygen

3.  ADP

4.  ATP+ H2O

 

 
(d) Complete oxidation of glucose molecule produces 38 ATP molecules, water and carbon dioxide with the help of energy released during oxidation of reduced co-enzymes. This process is called oxidation phosphorylation.
Page 238, Summary, XI NCERT