Question
Name the different types of elements found in the xylem.
Name the different types of elements found in the xylem.
Xylem is composed of cells of four different types:
Except xylem parenchyma, all other xylem elements are dead and bounded by thick lignified walls. Vessels are shorter and wider than tracheids. Vessels are very long tube-like structures formed by a row of cells placed end to end. Tracheids are elongated cells with tapering ends. They also conduct water.
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