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Question
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Solution
(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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RELATED QUESTIONS
Which one of the following is a characteristic NOT related with the suitability of the roots for absorbing water?
Choose the correct answer:
An example of a selective permeable membrane is __________
Given below is an experimental demonstration.
(i) Which phenomenon has been demonstrated in the given figure?
(ii) What is the solute and what is solvent in the above experiment?
(iii) Define the phenomenon in Q. (i) above.
(iv) Give one example from your daily life experiences based on this principle.
Give Technical Term for the following.
Phenomenon of absorption of water by surface attraction.
Give Technical Term for the following.
The tissue responsible for the ascent of sap in plants.
Part of the root that absorbs water from the soil is ______.
Identify labels x, y, z in the given figure of root showing different regions.
Epiphytic plants like ____________ absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.
Paheli uprooted a rose plant from the soil. Most of the root tips, with root hairs, got left behind in the soil. She planted it in a pot with new soil and watered it regularly. Will the plant grow or die? Give reason for your answer.
