Epiphytic roots occur in

Options

A. Tinospora
B. Taeniophyllum
C. Orchids
D. Betel.

Answer

**Step-by-Step Solution:**

1. **Understanding Epiphytic Roots**: Epiphytic roots are specialized roots that allow certain plants to grow on other plants, typically trees, without being parasitic. These roots are adapted to absorb moisture and nutrients from the air and surrounding environment.

2. **Identifying the Options**: The options provided are:
- Tenuospora
- Tenuophyllum
- Orchids
- Beetle

3. **Analyzing Each Option**:
- **Tenuospora**: This is not commonly known for having epiphytic roots.
- **Tenuophyllum**: Similar to Tenuospora, this plant does not have a known association with epiphytic roots.
- **Orchids**: Orchids are well-known for their epiphytic nature. They often grow on trees and have roots that hang freely in the air.
- **Beetle**: This is an insect and does not have roots.

4. **Conclusion**: Based on the analysis, the plant that exhibits epiphytic roots is **Orchids**. These roots have a special tissue called **vellumen**, which helps them absorb moisture from the air.

5. **Final Answer**: The correct answer is **Orchids**.

---