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 term for water changing from liquid to gas?

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What is the primary function of white blood cells?

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What is the smallest unit of life?

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Which process in plants is responsible for the loss of water vapor?

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Which acid is found in the human stomach?

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Which organ in the human body produces bile?

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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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What is the atomic number of hydrogen?

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What is the main function of the ozone layer?

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