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 organ stores and releases glucose in the human body?

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What is the main component of the human skeleton?

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What is the chemical formula of water?

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Which organ in the human body produces bile?

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What is the smallest unit of life?

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Which organ is responsible for filtering blood in the human body?

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What is the function of platelets in the human body?

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What type of bond is formed by sharing electrons between atoms?

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Which scientist is known for the laws of motion?

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Which vitamin is essential for calcium absorption?

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