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प्रश्न
Define the following:
Gravitational water
What is meant by Gravitational water?
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उत्तर
The water which percolates deep in the soil, due to gravity is called ‘gravitational water’.
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संबंधित प्रश्न
Fine soil particles imbibe or absorb water and hold it. This is called as _______.
Define the following:
Hygroscopic water
______ refers to the water that percolates deep in the soil due to the gravity.
Identify the type of water that is available to the plants.
____________ refers to water present in the form of hydrated oxides of silicon, aluminum, etc.
Identify the components by which cell wall of root hair is formed.
Which of the following term correctly describes the microenvironment surrounding the root from which plants absorb water?
Water present in the form of hydrated oxides of silicon, aluminium, etc. is called ______.
______ is available to the plants for absorption.
Given below are two statements.
Statement - I: Cell wall is freely permeable.
Statement - II: Płasma membrane is not selectively permeable.
Choose the correct answer from the options given below with reference to structure of root.
