Final answer:
The correct statement regarding metabolic pathways is that anabolic pathways form molecules, catabolic reactions break them apart, and the final product of one pathway serves as the starting reactant for the next. Therefore, the correct option is D.
Step-by-step explanation:
Anabolic pathways form molecules, while catabolic reactions break them apart. Metabolic pathways are a series of sequential biochemical reactions that convert a substrate molecule or molecules through a series of intermediates, eventually yielding a final product. Enzymes play a crucial role in catalyzing these reactions and facilitating the metabolic pathways. Therefore, the correct statement regarding metabolic pathways is d) All of the above statements are correct.