In barely vascular bundles are

Options

A. open and in a ring
B. closed and radial
C. open and scattered
D. closed and scattered

Answer

To answer the question about the vascular bundles in barley, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Plant**: Recognize that barley is a monocotyledonous plant (monocot). This classification is crucial as it influences the structure of vascular bundles.

2. **Understand Vascular Bundle Characteristics in Monocots**: In monocots, vascular bundles are typically closed. This means that they do not contain vascular cambium, which is responsible for secondary growth in dicots.

3. **Examine the Arrangement of Vascular Bundles**: In monocots, vascular bundles are scattered throughout the ground tissue rather than being arranged in a ring formation, which is common in dicots.

4. **Conclude the Characteristics of Barley’s Vascular Bundles**: Based on the above points, we can conclude that in barley, the vascular bundles are closed (no cambium) and scattered throughout the stem.

5. **Select the Correct Option**: Given the characteristics discussed, the correct answer to the question is option D: closed and scattered.

### Final Answer:
**In barley, vascular bundles are closed and scattered (Option D).**