The feature of the xerophytic plant leaves are
(I) Leathery surface
(II) Large surface area
(III) Waxy cuticle
(IV)Sunken stomata on upper epidermis

Options

A. I,II & IV
B. II, & III
C. I,III & IV
D. I & IV

Answer

To determine the features of xerophytic plant leaves, we need to analyze each of the given options based on the adaptations of xerophytes to their environment. Xerophytes are plants that have adapted to survive in arid conditions, such as deserts, where water is scarce.

### Step-by-Step Solution:

1. **Understanding Xerophytes**:
- Xerophytes are plants that thrive in environments with very little water, such as deserts. They have developed specific adaptations to minimize water loss and survive in high temperatures.

2. **Analyzing Each Feature**:
- **(I) Leathery Surface**:
- Xerophytic leaves often have a leathery texture. This adaptation helps to reduce water loss by making the leaf surface less permeable to water.
- **Conclusion**: This feature is correct.

- **(II) Large Surface Area**:
- Xerophytes typically do not have large surface areas for their leaves. A large surface area would increase transpiration rates, which is not ideal in a water-scarce environment.
- **Conclusion**: This feature is incorrect.

- **(III) Waxy Cuticle**:
- A thick waxy cuticle is a common feature of xerophytic plants. This cuticle acts as a barrier to water loss, helping to retain moisture within the plant.
- **Conclusion**: This feature is correct.

- **(IV) Sunken Stomata on Upper Epidermis**:
- Sunken stomata are another adaptation found in xerophytes. By being sunken, these stomata are sheltered from wind and reduce the rate of transpiration.
- **Conclusion**: This feature is correct.

3. **Final Evaluation**:
- Based on the analysis, the correct features of xerophytic plant leaves are:
- (I) Leathery surface: Correct
- (II) Large surface area: Incorrect
- (III) Waxy cuticle: Correct
- (IV) Sunken stomata on upper epidermis: Correct
- Therefore, the features that apply are (I), (III), and (IV).

### Final Answer:
The features of the xerophytic plant leaves are (I) Leathery surface, (III) Waxy cuticle, and (IV) Sunken stomata on upper epidermis.

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