Topic Details (Notes format)

Excretory Products and Their Elimination

Subject: General Science

Book: NCERT Biology Class 12

Study of waste removal from the human body.
- **Kidneys and Nephron Structure**:
- Filtration and urine formation.
- **Osmoregulation**:
- Maintenance of water balance.
- **Kidney Disorders**:
- Stones, dialysis.

**Possible Exam Questions:**
1. Describe the structure and function of the nephron.
2. Explain the role of ADH in osmoregulation.
3. How does dialysis help kidney failure patients?
4. What are the causes and treatment of kidney stones?
5. How is urine formed in the human body?

Practice Questions

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What is the primary component of the Sun?

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