Q.

Which of the following phenomenon is responsible for the movement of water in plants?

A. Pressure difference
B. Concentration difference
C. Transpiration
D. Both (2) and (3)
Answer» D. Both (2) and (3)
Explanation: In xylem tissues, stems and leaves are interconnected to form a continuous system of water-conducting channels reaching all parts of the plant. At the roots, cells in contact with the soil actively take up ions.
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