Choose the correct answer from the list. no answer is used twice. not all of the answers will be used. the electron carrier, nadh, is derived from the vitamin. in aerobic organisms, the ultimate acceptor of electrons is in aerobic metabolism, the carbon atoms in fuels ultimately become the small organic compounds, are required in the diet of higher organisms and are components of coenzymes. : this compound serves as an acyl carrier in metabolism. a. oxygen b. coenzyme a c. minerals d. niacin e. nadph f. co2 g. riboflavin h. atp i. vitamins