Respuesta :

it combines with hydrogen(as it is a hydrogen receptor) to give NADPH2 so,oxygen won't escape or recombine with oxygen again

Explanation:

during light reaction in photosynthsis a part of energy released from excited chlorophyll is used in spliiting up water mol. into oxygen and hydrogen and the following occur

  • NADP combines with hydrogen(as it is a hydrogen receptor) to give NADPH2 so,oxygen won't escape or recombine with oxygen again
  • Oxygen released as secondary product