Class 6 Science Nutrients MCQs with Explanations
Class 6 Science Nutrients – MCQs with Answers & Explanations
Class: CBSE Class 6
Subject: Science
Section: Food & Nutrition
Topic: Nutrients
Board: CBSE Board Examination
Subject: Science
Section: Food & Nutrition
Topic: Nutrients
Board: CBSE Board Examination
1. Nutrients are:
Answer: b) Useful components of food
Explanation: Nutrients are substances in food that provide energy, growth and protection.
Explanation: Nutrients are substances in food that provide energy, growth and protection.
2. The main energy‑giving nutrient is:
Answer: b) Carbohydrates
They supply instant energy for daily activities.
They supply instant energy for daily activities.
3. Which nutrient helps in body building?
Answer: b) Proteins
Proteins repair tissues and support growth.
Proteins repair tissues and support growth.
4. Excess carbohydrates are stored as:
Answer: b) Fats
Extra energy is stored for future use.
Extra energy is stored for future use.
5. Protective nutrients are:
Answer: a) Vitamins & Minerals
They protect the body from diseases.
They protect the body from diseases.
6. Which vitamin is obtained from carrots?
Answer: a) Vitamin A
Essential for good eyesight.
Essential for good eyesight.
7. Which nutrient insulates the body?
Answer: b) Fats
Fats keep the body warm and store energy.
Fats keep the body warm and store energy.
8. Iron helps in forming:
Answer: b) Blood
Iron forms haemoglobin.
Iron forms haemoglobin.
9. Roughage is also called:
Answer: a) Fibre
Helps in bowel movement.
Helps in bowel movement.
10. Water helps in:
Answer: d) All of these
Water is vital for life processes.
Water is vital for life processes.
11. Protein deficiency causes:
Answer: a) Kwashiorkor
Leads to stunted growth.
Leads to stunted growth.
12. Night blindness is due to lack of:
Answer: a) Vitamin A
Affects vision in dim light.
Affects vision in dim light.
13. Energy‑giving foods include:
Answer: a) Rice & Wheat
Rich in carbohydrates.
Rich in carbohydrates.
14. Which mineral strengthens teeth?
Answer: b) Calcium
Essential for bones and teeth.
Essential for bones and teeth.
15. Balanced diet contains:
Answer: c) All nutrients
In correct proportions.
In correct proportions.
16. Sunlight helps produce:
Answer: a) Vitamin D
Important for bones.
Important for bones.
17. Growth of children requires more:
Answer: a) Proteins
Supports body development.
Supports body development.
18. Deficiency diseases occur due to lack of:
Answer: a) Nutrients
Body cannot function properly.
Body cannot function properly.
19. Oil is rich in:
Answer: a) Fats
Provides stored energy.
Provides stored energy.
20. Which nutrient helps healing of wounds?
Answer: a) Proteins
They repair damaged tissues.
They repair damaged tissues.