In desert plants, rate of water loss gets reduced due to the presence of

Options

A. cuticle
B. stomata
C. lignin
D. suberin

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the structure in desert plants that reduces the rate of water loss. Desert plants, also known as xerophytes, have adaptations to survive in dry environments.

2. **Identifying Key Structures**: In plants, the outermost layer is called the epidermis. This layer serves as a protective covering for the plant.

3. **Role of the Cuticle**: On the epidermis of the aerial parts of the plant (like stems and leaves), there is an additional layer known as the cuticle. The cuticle is a waxy, waterproof layer that prevents water from escaping from the plant body into the environment.

4. **Evaluating Other Options**:
- **Stomata**: These are openings in the epidermis that allow for gas exchange. However, they also facilitate water loss through transpiration, so they do not reduce water loss.
- **Lignin and Suberin**: These are materials found in certain plant cells that provide structural support and regulate water flow. However, they do not specifically function to reduce water loss in the same way as the cuticle.

5. **Conclusion**: The structure that reduces water loss in desert plants is the cuticle. Therefore, the correct answer is the cuticle.

**Final Answer**: The presence of the cuticle reduces the rate of water loss in desert plants.

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