One biochemical strategy of many living organisms is the stepwise oxidation of organic compounds to CO2and H2O and the conservation of a major part of the energy thus produced in the form of ATP. It is important to be able to recognize oxidationreduction processes in metabolism. Reduction of an organic molecule results from the hydrogenation of a double bond (Eqn 1, below) or of a single bond with accompanying cleavage (Eqn 2) Conversely, oxidation results from dehydrogenation. In biochemical redox reactions, the coenzymes NAD and FAD dehydrogenate/hydrogenate organic molecules in the presence of the proper enzymes.For each of the metabolic transformations in (a) through (h) , determine whether oxidation or reduction has occurred. Balanceeach transformation by inserting H−H and, where necessary, H2O.