Question

If X has no energy value but Y is energy rich component then identify X and Y
respectively from the following
(A) Carboydrates and Roughage
(B) Vitamins and fats
(C) Proteins and Minerals
(D) Carbohydrates and proteins​

Answer 1

Answer:

option d is the correct answer

Explanation:

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Answer 2

Vitamins (X) and Fats (Y) have no energy value and high energy value respectively.  

Answer: Option (B)  

Explanation:  

• Vitamins are essential components of the diet that help us combat a large number of diseases and keep our body functional and healthy. However, vitamins grossly lack any energy value as their composition is different. Vitamin B 12 helps in creating glucose that has high energy.
• Fats have high energy content per unit and are used by all living organisms to store energy.