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प्रश्न
The diagram given below represents the results of an experiment conducted on two freshly taken leafy shoots of a herbaceous plant. The lower ends of the shoots dip in ordinary 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?
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उत्तर
(i) The aim of the experiment is to show that conduction of water in plants takes place through xylem.
(ii) In shoot, (a) phloem has been removed. In shoot (b), xylem has been removed.
(iii) In shoot (b), xylem has been removed so the leaves are wilted. But in shoot (a), xylem has not been removed so the leaves are turgid.
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संबंधित प्रश्न
Which one of the following is a characteristic NOT related with the suitability of the roots for absorbing water?
Choose the correct answer:
Absorption of water from soil takes place by __________
Choose the correct answer:
Wilting of plants occurs when ____________
Give Technical Term for the following.
Tissue which transports manufactured food from leaves to other parts of the plant.
Fill in the Blank
Leaves get wilted if _________ is removed from the plant.
In the zone of absorption, epidermal cells form unicellular hair-like extensions called ________.
Trace the pathway followed by water molecules from the time it enters a plant root to the time it escapes into the atmosphere from a leaf.
Why and how does water enter continuously into the root xylem?
Explain about the factors that affect water absorption.
