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प्रश्न
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.
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संबंधित प्रश्न
Force responsible for the ascent of sap is:
An experiment was set up as shown in the figure below. After some time, the Water level in test tube A fell down but not in test tube B.
Why was there a fall in the water level of test tube A and not in that of test-tube B?
How are roots useful to the plants? Give any two points.
Why is the structure of the root hair is quite suitable for absorbing water from the soil ?
Give two major functions of roots.
Name the following:
The process by which intact plants lose water in the form of droplets from leaf margins.
Name the following:
The tissue concerned with upward conduction of water in plants.
Name the following:
The pressure which is responsible for the movement of water molecules across the cortical cells of the root.
Mention whether the following statement is true (T) or false (F) and give an explanation in support of your answer.
Guttation is another name for bleeding in plants.
Root pressure can be measured by using ______.
