【单选题】In hepatocytes, the [NADPH]/[NADP + ] ratio is very high (~___) in the cytosol, furnishing a strongly reducing environment for the reductive synthesis of fatty acids and other biomolecules.
【单选题】Individuals with a defect in glucose 6-phosphate dehydrogenase produce NADPH for the synthesis of fatty acids owing to the presence of which one of the following enzymes?