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प्रश्न
Which one of the following is a characteristic NOT related with the suitability of the roots for absorbing water?
पर्याय
Tremendous surface area
Contain cell sap at higher concentration than the surrounding water
Root hairs have thin cell walls
Grow downward into the soil
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उत्तर
Grow downward into the soil
संबंधित प्रश्न
The phenomenon of loss of water through a cut stem or injured part of plant is called ___________.
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.
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Mention one distinct difference between the parts labelled A and B.
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Draw a diagram of the above root hair cell as it would appear when a concentrated solution of fertilizers is added near it.
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.
What would happen to the leaves of a plant that transpires more water than its absorption in the roots?
Which part of the root helps in maximum absorption of water and minerals?
How many regions are there in a typical root?
Explain about the factors that affect water absorption.
