Topic Details (Notes format)

Components of Food

Subject: General Science

Book: NCERT Science Class 6

Food contains essential nutrients that help the body function properly.
- **Carbohydrates**: Provide energy (found in rice, wheat, potatoes).
- **Proteins**: Help in muscle growth and repair (found in eggs, fish, pulses).
- **Fats**: Store energy (found in butter, ghee, oil).
- **Vitamins & Minerals**: Boost immunity and strengthen bones (Vitamin C in oranges, Calcium in milk).
- **Deficiency diseases**: Lack of proper nutrients causes diseases like anemia (iron deficiency) and scurvy (Vitamin C deficiency).
- **Balanced diet**: A diet with the right proportion of nutrients is necessary to stay healthy.

**Possible Exam Questions:**
1. What are the main nutrients in food, and what are their functions?
2. Explain the effects of nutrient deficiency in the human body.
3. Why is iron essential in the diet? What happens in case of its deficiency?
4. Compare the energy-giving and body-building nutrients with examples.
5. Discuss the importance of a balanced diet in preventing lifestyle diseases.

Practice Questions

What is the term for an organism that can make its own food?

View Question

Which planet has the strongest gravitational force?

View Question

Which organelle is responsible for photosynthesis in plants?

View Question

What is the chemical symbol for gold?

View Question

What is the term for water changing from liquid to gas?

View Question

Which process describes the splitting of a nucleus into smaller nuclei?

View Question

What is the smallest unit of life?

View Question

What is the main function of the ozone layer?

View Question

What is the chemical formula of methane?

View Question

Which is the smallest bone in the human body?

View Question