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Question
Draw a cross-section of root showing association of soil particles with root hairs.
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Solution
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RELATED QUESTIONS
Which one of the following is a characteristic NOT related with the suitability of the roots for absorbing water?
Differentiate between the following:
Guttation and bleeding
The diagram given below represents a plant cell after being placed in a strong sugar solution. Guidelines 1 to 5 indicate the following:
1. Strong sugar solution
2. Cell wall
3. Protoplasm
4. Large vacuole
5. Nucleus
Study the diagram and answer the questions that follow:
(i) What is the state of the cell shown in the diagram?
(ii) Name the structure which acts as a selectively permeable membrane.
(iii) If the cell had been placed in distilled water instead of strong sugar solution which feature would not have been present?
(iv) If the cell in the diagram possessed chloroplasts where would these be present?
(v) Name any one feature of this plant cell which is not present in animal cells.
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.
Multiple Choice Question:
In soil, water available for absorption by root is ______.
Which part of the root helps in the maximum absorption of water and minerals?
Identify the zone in wbkh root hair occurs.
Give other name of epidermal cells in roots of plants.
