Stomata are absent in submerged aquatic plants.
Understanding Stomata Absence in Aquatic Plants
Plants use small pores called stomata, typically found on their leaves, for gas exchange (like taking in carbon dioxide and releasing oxygen) and transpiration (the release of water vapor). However, not all plants require or possess stomata.
Based on the provided information:
- Submerged aquatic plants live entirely underwater.
- Because they are constantly surrounded by water, there is no need for transpiration, which is the process of water loss through stomata.
- Consequently, stomata are absent in these types of plants.
Instead of relying on stomata, submerged aquatic plants facilitate the exchange of gases directly through their general body surface. This adaptation allows them to thrive in their watery environment without the structures designed for gas exchange in air.
