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प्रश्न
Choose the correct answer:
The water is translocated upwards from the roots through _____________
पर्याय
xylem
phloem
pith
endodermis
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उत्तर
The water is translocated upwards from the roots through xylem
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संबंधित प्रश्न
The diagram of an given below demonstrates a particular process in plants. Study the same and answer the questions that follow :
(i) Name the apparatus.
(ii) Which phenomenon is demonstrated by this apparatus?
(iii) Explain the phenomenon mentioned in (ii) above.
(iv) State two limitations of using this apparatus.
(v) What is the importance of the air bubble in the experiment?
(vi) Name the structures in a plant through which the above process takes place.
The phenomenon of loss of water through a cut stem or injured part of plant is called ___________.
Choose the correct answer:
Wilting of plants occurs when ____________
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
The root hair cell is in a turgid state. Name and explain the process that caused this state.
Most plant cells and tissues constitutes _____ % water.
In the zone of absorption, epidermal cells form unicellular hair-like extensions called ________.
In soil which of the following type of water is available for absorption by plant roots?
Epiphytic plants like ____________ absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
