Describe the adaptations seen in xerophytes with the help of examples and well labelled diagrams.

Xerophytes are plants that have adapted to survive in environments with limited water, such as deserts, arid regions, and drought-prone areas. These adaptations enable them to conserve water, reduce water loss, and maintain metabolic processes despite harsh environmental conditions. The main adaptations in xerophytes can be categorized into morphological, physiological, and biochemical features.

### Morphological Adaptations

1. Reduced Leaf Surface Area: Many xerophytes have small, thick, or needle-like leaves to reduce the surface area through which water can be lost by transpiration. For example, cacti have spines instead of leaves, which minimizes water loss.

2. Thick Cuticle: A thick waxy cuticle is found on the surface of the leaves and stems, which helps to reduce ________ _____ ________ ____ ______ __________ __________ ____.
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