SCIENCE QUIZ : MCQS on components of food


#1. What is the primary function of carbohydrates in the body? शरीर में कार्बोहाइड्रेट्स का मुख्य कार्य क्या है?

#2. Which of the following is a simple carbohydrate?

#3. Complex carbohydrates are commonly found in:

#4. Proteins are composed of:

#5. Which of the following is a complete protein source?

#6. Enzymes, hormones, and antibodies are examples of:

#7. What is the main function of fats in the body?

#8. Saturated fats are usually solid at room temperature and are found in:

#9. Omega-3 fatty acids are commonly found in:

#10. Vitamin K is important for:

#11. Vitamin B12 is primarily found in:

#12. Which mineral is crucial for the formation of healthy bones and teeth?

#13. Iodine is important for the proper functioning of the:

#14. Iron deficiency can lead to:

#15. What is the primary function of dietary fiber?

#16. Water makes up approximately what percentage of the human body?

#17. Dehydration can lead to:

#18. The main source of antioxidants in the diet is:

#19. Which vitamin is synthesized by the skin when exposed to sunlight?

#20. Which nutrient is essential for the formation and maintenance of healthy skin, hair, and nails?

#21. What is the primary function of sodium in the body?

#22. The main function of potassium in the body is to:

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