Question

Match the items of List-I with List-II and choose the correct option:
List-I (Food Group): (a) Protein, (b) Carbohydrates, (c) Fats, (d) Roughage
List-II (Functions): (i) Main sources of energy, (ii) Negligible energy source, (iii) Repair body cells, (iv) Transporting fat-soluble vitamins

• A. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
• B. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
• C. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
• D. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

Hint:

When matching, find the most certain pair first (like Carbohydrates-Energy) to eliminate incorrect options quickly.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Nutrients are divided into macro and micro categories, each serving a primary biological function within the human body.
Step 2: Detailed Explanation:

1. Protein (a): Primarily responsible for growth and the repair of body cells (iii).
2. Carbohydrates (b): The body's main source of energy (i), providing glucose.
3. Fats (c): Essential for transporting fat-soluble vitamins (iv) (A, D, E, K) and long-term energy storage.
4. Roughage (d): Fiber is a non-digestible carbohydrate; it provides negligible energy (ii) but is crucial for digestion.
Step 3: Final Answer: (D) (iii), (i), (iv), (ii).