What is the gross calorific value of proteins?A4 kcal/gB5.65 kcal/gC9 kcal/gD9.45 kcal/gAnswer: B. 5.65 kcal/g Read Explanation: The gross calorific value of proteins is 5.65 kcal/g while the physiologic value of proteins is 4 kcal/g. The gross calorific value of carbohydrates and fats is 4.1 kcal/g and 9.45 kcal/g respectively.Read more in App