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 process separates light into its component colors?

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What is the chemical symbol for gold?

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Which organ in the human body produces bile?

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What is the largest organ in the human body?

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What is the SI unit of temperature?

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What is the primary function of red blood cells (RBCs) in the human body?

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What is the unit of electric current?

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Which gas is used in the process of welding?

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Which vitamin is essential for calcium absorption?

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Which gas is released during photosynthesis?

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