Suppose a brief pulse of 14CO2 is taken up by a green plant.
(a) Trace the 14C label through the steps leading to fructose-1, 6-bisphosphate synthesis, showing which carbon atoms in each com-pound should carry the label during the first cycle.
(b) Will all molecules of fructose-1, 6-bisphosphate carry two 14C atoms? Explain.