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प्रश्न
Give reason for the following:
If you uproot a plant from the soil, its leaves soon wilt.
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उत्तर
If a plant is uprooted, the leaves continue to lose water through transpiration, but there is no more water absorbed by the roots. This does not allow compensation for the loss of water by transpiration; hence, the leaves of the uprooted plant will wilt soon.
संबंधित प्रश्न
Draw a magnified view of the root-hair, and describe, how it helps in the absorption of water from the soil.
What are root hair? Mention the function performed by the root hair.
Draw a neat and labelled diagram of the Root tip showing the root hair zone.
Water which is absorbed by roots is transported to aerial parts of the plant through ______
Minerals cannot be passively absorbed by the roots.
Epiphytic plants like ____________ absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.
Identify the part of the plants which is responsible for maximum absorption of water.
Root hair is a cytoplasmic extension of ______.
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
