So it will not carry out the glycolytic pathway and it will not carry out the non oxidative phase of the penzosphosphate pathway. Instead, it will only carry out the oxidative phase of the pathway, the pencil phosphate pathway. Why? Well, because this is the phase that generates NADPH molecules as well as those ribose five phosphate molecules. So this is what the reaction looks like. We have an input of a single one glucose six phosphate molecule or a single glucose six phosphate molecule, a single water molecule and two NADP plus molecules.