Plants absorb water from the soiL Explain how does the water reach the tree top ?
CBSE Class X Science SA 2 (3 Marks)
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Xylem (vessels) of roots, stems and leaves are inter- connected to form a continuous column. Roots
also take up mineral salts actively, water moves in and as a result, creates pressure which pushes
the water up. Transpiration pull creates a suction force pulling up water.
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Answer:
Xylem (vessels) of roots, stems and leaves are inter- connected to form a continuous column. Roots also take up mineral salts actively, water moves in and as a result, creates pressure which pushes the water up. Transpiration pull creates a suction force pulling up water.
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