All but one product of the light dependent reaction of photosynthesis is utilized in the light independent reaction. that is
a) atp
b) h+
c) nadph
d) o2

The correct answer is letter D. Oxygen is not light dependent when it comes to photosynthesis. This chemical exists within the plants' cells and is not dependent of other factors when photosynthetic reactions occur. The plant actually needs a small amount of O2 to function, it needs more of carbon dioxide to support its functions.

The answer is constant.