So this is what a dividing cell would actually follow because it actually needs the ribose five phosphate molecules much more than those NADPH molecules. Now let's move on to case three. So in case three, our cells need the NADPH much more than they actually need the ribose phyphosphate molecules. So what type of cell would experience this type of scenario? Well, a cell that is continually undergoing fatty acid biosynthesis for instance, and this would mean a fast cell. So fat cells basically follow this particular pathway.