Question

tracheids and vessels of xylem are called​

Answer 1

Tracheids and vessels are, collectively known as water conducting elements or "Hadrom".

Answer 2

The xylem tracheary elements consist of cells known as tracheids and vessel members, both of which are typically narrow, hollow, and elongated. Tracheids and vessels are, collectively known as water conducting elements or "Hadrom".

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