Radial conduction of water takes place by

Options

A. Pholem
B. Vessels and tracheids
C. Vessels
D. Ray paraenchyma cells.

Answer

**Step-by-Step Solution:**

1. **Understand the Concept of Radial Conduction of Water:**
- Radial conduction refers to the movement of water in a horizontal direction within the plant, particularly through the xylem tissue.

2. **Identify the Role of Xylem:**
- Xylem is the primary water-conducting tissue in plants. It is responsible for transporting water from the roots to the stems and leaves, and it also provides mechanical support to the plant.

3. **Analyze the Options Given:**
- Option A: Phloem - This is incorrect because phloem is responsible for the translocation of organic nutrients, not water.
- Option B: Vessels and Tracheids - While these are components of xylem that conduct water, they primarily facilitate vertical conduction rather than radial conduction.
- Option C: Vessels - Similar to option B, vessels are involved in the conduction of water but do not specifically refer to radial conduction.

4. **Identify the Correct Answer:**
- Option D: Parenchyma Cells - These cells are crucial for radial conduction of water. They are living cells that can store water and facilitate its movement in a horizontal direction across the plant.

5. **Conclusion:**
- The correct answer to the question "Radial conduction of water takes place by" is option D: Parenchyma cells.

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