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प्रश्न
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उत्तर
(i) The epidermis and endodermis of root hairs are permeable to water.
(ii) Root hairs have a very large surface area.
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संबंधित प्रश्न
Mention whether the following statement is true or false. Correct the false statement by altering the last word only.
The cell wall of the root cell is a differentially permeable membrane.
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.
Name the following:
Water is absorbed from the soil by which part.
Name the following:
Root hairs are the extension of which cells.
Define: Root hair
What is the composition of an outer layer of root hair?
Epiphytic plants like orchids absorb water vapours from air with the help of epiphytic roots having special tissue called ____________.
The tubular, colorless delicate prolongations of epidennal cells are seen in which region of root in plants?
Look at Figure. Draw another figure of the same set-up as would be observed after a few hours.
