What is trachaeds?

Answer 1

Trachaeds, or tracheids, are elongated, thin-walled cells found in the xylem of vascular plants, primarily responsible for the transport of water and minerals. They are one of the two types of tracheary elements, the other being vessel elements, and are more primitive in structure. Tracheids facilitate the movement of water through capillary action and provide support to the plant. Their presence is crucial for the hydration and nutrient distribution within the plant, especially in gymnosperms.