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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.
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उत्तर
|
Cell wall |
Cell membrane |
|
The cell wall of a root hair is freely permeable and allows both salt and water to pass through. |
The cell membrane of a root hair is semi-permeable and does not allow large dissolved salt molecules to pass through. |
संबंधित प्रश्न
The process by which root hairs absorb water from the soil.
Mention whether the following statement is true or false. Correct the false statement by altering the last word only.
Xylem is the water conducting tissue in plants.
Give reason for the following:
If you uproot a plant from the soil, its leaves soon wilt.
Choose the correct answer:
Process of ascent of sap in plants occurs ___________
Choose the correct answer:
Wilting of plants occurs when ____________
From which type of cells, root hair is originated
Write a note on the morphological structure of the root.
Minerals cannot be passively absorbed by the roots.
How many regions are there in a typical root?
Give other name of epidermal cells in roots of plants.
