Topic Details (Notes format)

Human Diseases

Subject: General Science

Book: NCERT Biology Class 12

Study of infectious and non-infectious diseases.
- **Types of Diseases**:
- Bacterial, viral, fungal, genetic.
- **Immunity & Vaccination**:
- Types of immunity.
- **Preventive Healthcare**:
- Role of hygiene, diet.

**Possible Exam Questions:**
1. Explain the difference between bacterial and viral diseases.
2. What are vaccines? How do they work?
3. Define innate and adaptive immunity.
4. Discuss the causes and symptoms of tuberculosis.
5. What are lifestyle diseases? How can they be prevented?

Practice Questions

What is the chemical symbol for the element iron?

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Which disease is caused by a virus?

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What is the largest organ in the human body?

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Which gas is released during photosynthesis?

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What is the most abundant gas in the Sun?

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

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Which is the largest planet in the Solar System?

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Which element has the highest electrical conductivity?

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What is the primary component of the Sun?

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What is the boiling point of water at standard atmospheric pressure?

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