Write functions of any two components of xylem.
Tracheids, xylem vessels, xylem fibres and xylem parenchyma are the components of xylem.
Function of tracheid:
Provide mechanical support by developing various types of thickenings in their walls.
Function of xylem vessels:
Allow free flow of water and minerals in a vertical direction from the roots to the leaves.
Function of xylem fibres:
Supports the plant.
Function of xylem parenchyma:
Helps in conduction of water and minerals.
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