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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.
APPEARS IN
संबंधित प्रश्न
the exact location of the Lenticels
Correct the following statements by changing the underlined words:
Xylem transports starch from the leaves to all parts of the plant body
The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow :
(i) Name the parts indicated by guidelines ‘1’ to ‘5’
(ii) Is the root hair cell unicellular or multi-cellular?
(iii) Draw a labeled diagram of the root hair cell as it would appear if some fertilizer is added to the soil close to it.
(iv) Name the process responsible for the entry of water molecules from the soil into A1 and then A2.
(v) What pressure is responsible for the movement of water in the direction indicated by arrows?
(vi) How is this pressure set up?
Root hair is ________ extension of epiblema cells.
Draw a neat and labelled diagram of the Root tip showing the root hair zone.
In soil which of the following type of water is available for absorption by plant roots?
The unbranched root hair in plants is formed from ____________.
Why and how does water enter continuously into the root xylem?
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
