Question

based upon their names pyruvate kinase and phosphofructokinase probably generate gradients. remove hydrogen atoms from molecules. perform reduction reactions. perform oxidation reactions. transfer phosphates between molecules.

Explanation:

Kinases are enzymes that transfer phosphate groups from high - energy donor molecules (like ATP) to specific target molecules (substrates). Pyruvate kinase and phosphofructokinase are named as kinases, so they likely transfer phosphates between molecules.

Answer:

transfer phosphates between molecules