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प्रश्न
The process by which root hairs absorb water from the soil.
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उत्तर
Osmosis
APPEARS IN
संबंधित प्रश्न
The diagram of an given below demonstrates a particular process in plants. Study the same and answer the questions that follow :
(i) Name the apparatus.
(ii) Which phenomenon is demonstrated by this apparatus?
(iii) Explain the phenomenon mentioned in (ii) above.
(iv) State two limitations of using this apparatus.
(v) What is the importance of the air bubble in the experiment?
(vi) Name the structures in a plant through which the above process takes place.
What are root hair? Mention the function performed by the root hair.
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.
Study the experimental setup in the figure and then answer the question that follow.
What will you observe in the setup after about half an hour? Give reasons for your answer.
What is toxicity ?
Give Technical Term for the following.
The tissue responsible for the ascent of sap in plants.
Water which is absorbed by roots is transported to aerial parts of the plant through ______
What would happen to the leaves of a plant that transpires more water than its absorption in the roots?
____________plants like orchids absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.
