You’ve already learned that, in addition to proceeding through glycolysis, glucose 6-phosphate (g6p) can be used to synthesize a carbohydrate storage molecule called glycogen. glucose 6-phosphate is also a precursor for the synthesis of nucleotides that are used to build dna and rna. the first step of this pathway is catalyzed by an enzyme called glucose 6-phosphate dehydrogenase. assume that reactions in this pathway with double arrows are reversible under cellular conditions, while those with single arrows are effectively irreversible.

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.