A long tree has several branches. The tissue that helps in the side ways conduction of water in the branches is

Options

A. collenchyma
B. xylem parenchyma
C. parenchyma
D. xylem vessels

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the tissue responsible for sideways conduction of water in the branches of a long tree.

2. **Identifying Vascular Tissues**: In plants, the tissues responsible for the transport of substances are called vascular tissues. There are two main types of vascular tissues: xylem and phloem. Xylem is primarily responsible for the conduction of water, while phloem transports nutrients.

3. **Focusing on Xylem**: Since the question specifically mentions the conduction of water, we need to focus on xylem. Xylem is a complex tissue made up of different types of cells, including xylem vessels, which are crucial for water transport.

4. **Structure of Xylem**: Xylem vessels are elongated structures formed by the joining of xylem vessel elements. These vessels create a continuous column through which water can flow.

5. **Sideways Conduction**: In the context of a tree with several branches, the xylem vessels are arranged to facilitate not only vertical but also sideways conduction of water. The transverse walls of the xylem vessels are perforated, allowing water to move laterally through the branches.

6. **Conclusion**: The tissue that helps in the sideways conduction of water in the branches of a long tree is the **xylem**.

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