Question

The energy content in kcal/g of carbohydrate:protein:triglycerol is approximately in the ratio of

• A. 2:2:1
• B. 1:1:2
• C. 1:2:2
• D. 1:2:1

Answer 1

The correct option is B

1:1:2

1 gm of fats provides approximately 9 kcal of energy.

1 gm of protein and 1 gm of carbohydrate yield approximately 4 kcal of energy.

Hence, the energy content in kcal/g of carbohydrate:protein:triglycerol is approximately in the ratio of 1:1:2.