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प्रश्न
Name the following:
Water is absorbed from the soil by which part.
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उत्तर
Root hairs
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संबंधित प्रश्न
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.
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Draw a diagram of the above root hair cell as it would appear when a concentrated solution of fertilizers is added near it.
What is toxicity ?
The below figure shows a root hair:
(i) Label the parts 1 to 4.
(ii) What is the role of part 4?
(iii) Why is the root hair one-celled?
(iv) What will happen to the root hair if some fertilizer is added to the soil near the root hair?
Give Technical Term for the following.
The tissue responsible for the ascent of sap in plants.
Multiple Choice Question:
The most widely accepted theory for ascent of sap is ______.
How many regions are there in a typical root?
Identify the part of the plants which is responsible for maximum absorption of water.
The tubular, colorless delicate prolongations of epidennal cells are seen in which region of root in plants?
Why and how does water enter continuously into the root xylem?
