Biochemistry Respiratory Chain f1177178 The energy generated from alcohol is: A 4 kcal/g B 0 kcal/g C 7 kcal/g D 9 kcal/g High-Yield Explanation Ans. C. 7kcal/gAverage energy available from macronutrients is as follows:Carbohydrate--4kcal/gProtein--4kcal/gFat--9kcal/gAlcohol--7kcal/g