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प्रश्न
Choose the correct answer:
Meaning of ascent of sap is ____________
पर्याय
absorption of water from soil.
alteration of water against gravitational force.
reaching of water upwards against gravitational force.
origin of cohesive force in water.
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उत्तर
Meaning of ascent of sap is reaching of water upwards against gravitational force
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संबंधित प्रश्न
Name the following:
Tissue concerned with upward conduction of water.
Choose the correct answer:
An example of a selective permeable membrane is __________
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Which one is semi-permeable?
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.
Grapes shrink when immersed in a very strong sugar solution.” Explain.
Name the following:
The kind of cells that constitute the cortex of a root.
Draw a neat and labelled diagram of the Root tip showing the root hair zone.
Root hairs are ______
Which part of the root helps in the maximum absorption of water and minerals?
How many regions are there in a typical root?
