The three boxes in this diagram represent the three major biosynthetic pathways in aerobic respiration. Arrows represent net reactants or products. 
 
Arrows numbered 4, 8, and 12 can all be:

Aerobic respiratory pathway is appropriately termed:

1. catabolic

2. parabolic

3. amphibolic

4. anabolic

How many ATP molecules could maximally be generated from one molecule of glucose if the complete oxidation of one mole of glucose to CO₂ and H₂O yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal?