Question

in xylem tracheids and xylem vessels are placed wnd to end like tubes.How does this help plants​

Answer 1

Answer:

Water moving from tracheid to tracheidmust pass through a thin modified primary cell wall known as pit membrane which serves to prevent passage of damaging air bubbles. ... Thus in Xylem,tracheids and xylem vessels are placed end to end like tubes thus helping in smooth conduction of water from roots to stems and leaves.

Answer 2

Answer:

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