Microvilli which found on the free surface of cells and help in secretion and absorption is found in the lining of –

Options

A. Stomach and bronchioles
B. Fallopian tube and bronchioles
C. Gall bladder and Intestine
D. Gall bladder and Fallopian tube

Answer

**Step-by-Step Solution:**

1. **Understanding Microvilli**: Microvilli are small, finger-like projections found on the free surface of certain cells. Their primary function is to increase the surface area of the cell, which enhances the cell’s ability to absorb and secrete substances.

2. **Identifying Locations**: Microvilli are typically found in areas of the body where absorption and secretion are critical. This includes the intestines and certain glands.

3. **Examining Options**:
- **Stomach**: The stomach lining has a different structure and primarily contains gastric pits and glands, not microvilli.
- **Bronchioles**: The bronchioles are lined with ciliated epithelium, which helps in the movement of air, but they do not have microvilli.
- **Gallbladder and Intestine**: The gallbladder and the intestinal lining (especially the small intestine) are known for having microvilli. The microvilli in these areas increase the surface area for absorption of nutrients and secretion of digestive enzymes.

4. **Conclusion**: Based on the functions of microvilli and their locations, the correct answer is that microvilli are found in the lining of the **intestine** (and gallbladder).

5. **Final Answer**: The correct answer is the **intestine**.

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