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प्रश्न
The diagram given below represents an experimental set-up to demonstrate a certain process. Study the same and answer the questions that follow:
Mention two advantages of the process to the plants.
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उत्तर
- The roots of plants absorb water and minerals from the surrounding soil due to osmosis.
- Osmosis allows plants to absorb water from the soil which helps plants to keep cells alive in roots, stems and leaves.
- Osmosis is also important in the opening and closing of stomata which is an important feature for the processes like transpiration and photosynthesis.
संबंधित प्रश्न
Define the following:
Turgor pressure
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
what would you observe in the experimental set-up after an hour or so?
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
what control experiment can be set up for comparison?
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Name any other substance that can be used instead of parchment paper in the above experiment.
Name the following:
The membrane which allows water molecules to pass through, but not sugar molecules.
Fill in the Blank
Water and mineral salts absorbed by root is known as ______.
Define the term:
DPD
Define the term:
Wall pressure
How roots can act as a water absorbing organ?
Aquaporins (water channels) are involved in ______ type of transport.
