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प्रश्न
Explain the term:
Root pressure
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उत्तर
Root pressure is the pressure developed in the roots due to the continued inward movement of water through cell-to-cell osmosis, which helps in the ascent of cell sap upward through the stem.
A manometer is used to measure the root pressure.
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संबंधित प्रश्न
Very short answer question.
What is the symplast pathway?
Explain the movement of water in the root.
Long answer question.
Write on journey of water from soil to xylem in roots.
In apoplastic movement, the water travels through the cell membrane and enters the cell.
When guard cells lose water the stoma opens.
The endodermal cells show Casperian strips made up of ______
With neat labelled diagram describe pathways for water uptake by root.
Identify and define ‘A' and ‘B’ in relation to uptake of water by the root:
