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प्रश्न
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उत्तर
(i) Roots help in the absorption of water.
(ii) They also help in the absorption of minerals.
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संबंधित प्रश्न
The phenomenon of loss of water through a cut stem or injured part of plant is called ___________.
Choose the correct answer:
An example of a selective permeable membrane is __________
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.
Multiple Choice Question:
The most widely accepted theory for ascent of sap is ______.
In the zone of absorption, epidermal cells form unicellular hair-like extensions called ________.
Inner layer of root hair is made up of ______.
What is the composition of inner layer of root hair?
The tubular, colorless delicate prolongations of epidennal cells are seen in which region of root in plants?
Paheli uprooted a rose plant from the soil. Most of the root tips, with root hairs, got left behind in the soil. She planted it in a pot with new soil and watered it regularly. Will the plant grow or die? Give reason for your answer.
Explain about the factors that affect water absorption.
