Discuss all plant modification which you expect to find in plant in desert
Plants in the desert have evolved various adaptations to survive the harsh environmental conditions such as high temperatures, low and unpredictable rainfall, and intense sunlight. Here are some of the plant modifications that one can expect to find in plants in the desert:
1. Succulence: Succulent plants store water in their stems, leaves, or roots, allowing them to survive long periods without rainfall.
2. Reduced leaf surface area: Desert plants have reduced leaf surface area to minimize water loss through transpiration.
3. Thick cuticles: The outer layers of leaves, stems, and fruits of desert plants are thicker and waxy to reduce water loss through evaporation.
4. Deep roots: Desert plants have deep roots that tap into underground water sources and allow them to access moisture even during droughts.
5. CAM photosynthesis: Some desert plants use the Crassulacean Acid Metabolism (CAM) photosynthesis to minimize water loss by opening their stomata at night and closing them during the day.
6. Hairs or spines: Desert plants often have hairy or spiny structures on their stems or leaves that create shade, reduce water loss, and deter herbivores.
7. Rapid growth and reproduction: Desert plants grow and reproduce rapidly during the short rainy season to take advantage of the limited water.
8. Dormancy: Some desert plants enter a dormant state during the dry season to conserve energy and water.
In conclusion, plants in the desert have evolved multiple modifications to survive in arid conditions. These adaptations help them to conserve water, access underground water sources, and utilize water more efficiently.