Topic Details (Notes format)

Excretory System in Humans

Subject: General Science

Book: NCERT Biology Class 12

Study of waste elimination from the body.
- **Structure of Kidney and Nephron**:
- Filtration and urine formation.
- **Osmoregulation**:
- Water balance in the body.
- **Excretory Products**:
- Urea, ammonia.

**Possible Exam Questions:**
1. Explain the structure and function of the nephron.
2. How does osmoregulation help in maintaining water balance?
3. What is the composition of urine?
4. Describe the role of ADH in kidney function.
5. How does dialysis work in kidney failure patients?

Practice Questions

What is the chemical symbol for gold?

View Question

What is the term for water changing from liquid to gas?

View Question

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

View Question

What is the primary source of energy for life on Earth?

View Question

Which law states that energy cannot be created or destroyed?

View Question

What is the unit of force in the SI system?

View Question

Which gas is released during photosynthesis?

View Question

What is the chemical name of table salt?

View Question

What is the chemical formula of water?

View Question

Which acid is found in the human stomach?

View Question