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प्रश्न
Choose the correct answer:
Meaning of ascent of sap is ____________
पर्याय
absorption of water from soil.
alteration of water against gravitational force.
reaching of water upwards against gravitational force.
origin of cohesive force in water.
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उत्तर
Meaning of ascent of sap is reaching of water upwards against gravitational force
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संबंधित प्रश्न
How does movement and absorption of water take place through the roots?
Concentration of mineral nutrient elements is higher inside the root hairs than in the surrounding soil. How do roots take them in from the soil?
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
The root hair cell is in a turgid state. Name and explain the process that caused this state.
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Mention one distinct difference between the parts labelled A and B.
Grapes shrink when immersed in a very strong sugar solution.” Explain.
Multiple Choice Question:
In soil, water available for absorption by root is ______.
Minerals cannot be passively absorbed by the roots.
Why and how does water enter continuously into the root xylem?
Water in the root enters due to ______.
