What is the yield of ATP when each of the following substratesis completely oxidized to CO2 by a mammalian cell homogenate?Assume that a mole of NADH and FADH2 could generate 2.5 and 1.5moles of ATP, respectively. Explain your answers. (a) pyruvate (b)fructose-1,6-diphosphate (c) phosphoenol pyruvate (d) glucose (e)dihydroxy acetone phosphate