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

Which is the largest planet in the Solar System?

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Which part of the human eye is responsible for focusing light on the retina?

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Which type of bond is present in sodium chloride?

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Which part of the brain is responsible for balance and coordination?

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Which of the following is a fundamental force in nature?

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Which disease is caused by the deficiency of vitamin C?

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

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Which particle is responsible for the negative charge of an atom?

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What is the approximate age of the Earth?

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Which element is the most abundant in the Earth’s crust?

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