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CHETANA PUBLICATION-PLANT WATER RELATION-Exercise
- Which of the following is the most likely cause for wider opening of s...
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- Transpiration pull will be maximum under which of the following condit...
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- In which of the following situation, the stomata transpiration exhibit...
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- In hypertonic solution, the water potential of a cell...........
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- A cell is plasmolyzed after being kept in a hypertonic solution. What ...
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- Water is absorbed when outside solution is ...........
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- Osmosis involves ........
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- Which of the following is against concentration gradient?
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- The pressure exerted by cell wall to balance the turgor pressure is ca...
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- If cells completely lack turgor pressure, they are said to be ...........
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- Larger molecules (bulk flow?) are taken into cell by ...............
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- Root hair will absorb water when external solution is........
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- Absorption of water involving the activity of root is called.............
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- Uptake of water at the expenses of metabolic energy is known as..........
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- Which of the following is the major source of water for land plants?
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- Maximum transpiration occurs through ......
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- Water in plants rises through.........
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- Guard cells are associated with......
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- Wooden doors swell up and get stuck up during rainy season due to .......
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- Opening and closing of stomata is due to the ....
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