Topic Details (Notes format)

Human Health and Disease

Subject: General Science

Book: NCERT Biology Class 12

Study of diseases and immune responses.
- **Types of Diseases**:
- Infectious, non-infectious.
- **Immunity**:
- Innate and acquired.
- **Vaccination and Prevention**:
- Role of vaccines.

**Possible Exam Questions:**
1. What is the difference between innate and acquired immunity?
2. Explain the process of vaccination.
3. Discuss the causes and prevention of malaria.
4. What is AIDS? How does it affect the immune system?
5. What are the different types of immunity?

Practice Questions

Which vitamin is essential for calcium absorption?

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What is the chemical formula of water?

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Which part of the cell is responsible for energy production?

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What is the unit of force in the SI system?

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Which type of blood vessel carries blood away from the heart?

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Which disease is caused by the deficiency of vitamin C?

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What is the most common state of matter in the universe?

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What is the primary component of the Sun?

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Which organ is responsible for detoxifying harmful substances in the human body?

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What type of macromolecule is an enzyme?

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