Proteins provide _______ Kcal energy per gram: (A) 2, (B) 4, (C) 6, (D) 9
Answer is B. Carbohydrates provide 4 kcal of energy per gram. Proteins provide 4 kcal energy per gram. Fats provide 9 kcal of energy per gram. Reference: Paediatrics; O.P Ghai; 8th edition; Page no: 88,89