Describe the structure and functioning of nephron.

Explanation

### Step-by-Step Solution

1. **Definition of Nephron**:
- The nephron is the structural and functional unit of the kidney. It is responsible for all the functions performed by the kidney, including filtration, reabsorption, and secretion.

2. **Structure of Nephron**:
- The nephron consists of several key components:
- **Bowman's Capsule**: A cup-like structure that surrounds the glomerulus and is the site of ultrafiltration.
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