Roots possess vascular bundles which are ……….

Explanation

**Step-by-Step Solution:**

1. **Identify the Vascular Bundles in Roots**: The question asks about the type of vascular bundles present in roots. Vascular bundles are crucial for the transport of water, nutrients, and food in plants.

2. **Determine the Type of Vascular Bundles**: In roots, the vascular bundles are classified as radial vascular bundles. This means that the arrangement of xylem and phloem is in an alternating pattern.

3. **Explain the Arrangement**: In radial vascular bundles, xylem and phloem are arranged alternately along different radii. This arrangement allows for efficient transport and distribution of nutrients and water.

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