Components of Food – CBSE Class 6 Science MCQs with Answers
Components of Food – MCQs with Answers & Explanations
Class: CBSE Class 6
Subject: Science
Section: Food & Nutrition
Topic: Components of Food
Board: CBSE Board Examination
Subject: Science
Section: Food & Nutrition
Topic: Components of Food
Board: CBSE Board Examination
1. Which nutrient gives us maximum energy?
Answer: b) Carbohydrates
Explanation: Carbohydrates are the main energy‑giving nutrients found in rice, wheat and potatoes.
Explanation: Carbohydrates are the main energy‑giving nutrients found in rice, wheat and potatoes.
2. Body‑building nutrient is:
Answer: a) Proteins
Explanation: Proteins help in growth and repair of body tissues. Sources include pulses, eggs and milk.
Explanation: Proteins help in growth and repair of body tissues. Sources include pulses, eggs and milk.
3. Which food is rich in fats?
Answer: a) Butter
Explanation: Butter and oils are major sources of fats which provide stored energy.
Explanation: Butter and oils are major sources of fats which provide stored energy.
4. Deficiency of Vitamin C causes:
Answer: b) Scurvy
Explanation: Lack of Vitamin C leads to bleeding gums and weak immunity.
Explanation: Lack of Vitamin C leads to bleeding gums and weak immunity.
5. Vitamin D deficiency causes:
Answer: b) Rickets
Explanation: Bones become soft and weak without Vitamin D.
Explanation: Bones become soft and weak without Vitamin D.
6. Which nutrient protects us from diseases?
Answer: a) Vitamins
Explanation: Vitamins boost immunity and keep the body healthy.
Explanation: Vitamins boost immunity and keep the body healthy.
7. Iodine deficiency leads to:
Answer: a) Goitre
Explanation: Lack of iodine enlarges the thyroid gland.
Explanation: Lack of iodine enlarges the thyroid gland.
8. Which mineral is needed for strong bones?
Answer: b) Calcium
Explanation: Calcium strengthens bones and teeth.
Explanation: Calcium strengthens bones and teeth.
9. Energy stored in the body is mainly in the form of:
Answer: b) Fats
Explanation: Excess energy is stored as fat.
Explanation: Excess energy is stored as fat.
10. Which vitamin helps in good vision?
Answer: a) Vitamin A
Explanation: Its deficiency causes night blindness.
Explanation: Its deficiency causes night blindness.
11. Balanced diet means:
Answer: c) All nutrients in right proportion
A balanced diet keeps the body healthy.
A balanced diet keeps the body healthy.
12. Rice is rich in:
Answer: b) Carbohydrates
Main energy source food.
Main energy source food.
13. Pulses are rich in:
Answer: a) Proteins
Essential for growth.
Essential for growth.
14. Which is a protective food?
Answer: a) Fruits
Rich in vitamins and minerals.
Rich in vitamins and minerals.
15. Anaemia is caused by deficiency of:
Answer: a) Iron
Iron is needed for haemoglobin.
Iron is needed for haemoglobin.
16. Roughage helps in:
Answer: a) Digestion
It prevents constipation.
It prevents constipation.
17. Water helps in:
Answer: d) All of these
Water is essential for body functions.
Water is essential for body functions.
18. Sunlight helps body make:
Answer: c) Vitamin D
Essential for bones.
Essential for bones.
19. Which nutrient repairs body tissues?
Answer: a) Proteins
They heal wounds and repair cells.
They heal wounds and repair cells.
20. Deficiency diseases occur due to lack of:
Answer: a) Nutrients
Lack of essential nutrients leads to diseases.
Lack of essential nutrients leads to diseases.