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प्रश्न
Choose the correct answer:
Swelling of wooden doors during rains is caused by ___________
पर्याय
endosmosis
imbibition
capillarity
osmosis
उत्तर
Swelling of wooden doors during rains is caused by imbibition
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संबंधित प्रश्न
The process by which root hairs absorb water from the soil.
Draw a magnified view of the root-hair, and describe, how it helps in the absorption of water from the soil.
Name the following:
Tissue concerned with upward conduction of water.
Choose the correct answer:
Process of ascent of sap in plants occurs ___________
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Wilting of plants occurs when ____________
The diagram given below represents the result of an experiment conducted on two freshly taken shoots of a green herbaceous plant. The lower ends dip in the water.
(i) What is the aim of the experiment?
(ii) Some parts of the stem in both the shoots have been removed. Name the conducting tissue in shoot A and in shoot B, that has been removed.
(iii) What are the results of this experiment?
Name the following:
The kind of cells that constitute the cortex of a root.
Which part of the root helps in the maximum absorption of water and minerals?
Root hair occurs in the zone of ____________.
Root hair is a cytoplasmic extension of ______.
