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Water is absorbed when outside solution ...

Water is absorbed when outside solution is ...........

A

hypertonic

B

Hypotonic

C

isotonic

D

none of these

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CHETANA PUBLICATION-PLANT WATER RELATION-Exercise
  1. In hypertonic solution, the water potential of a cell...........

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  2. A cell is plasmolyzed after being kept in a hypertonic solution. What ...

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  3. Water is absorbed when outside solution is ...........

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  4. Osmosis involves ........

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  5. Which of the following is against concentration gradient?

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  6. The pressure exerted by cell wall to balance the turgor pressure is ca...

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  7. If cells completely lack turgor pressure, they are said to be ...........

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  8. Larger molecules (bulk flow?) are taken into cell by ...............

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  9. Root hair will absorb water when external solution is........

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  10. Absorption of water involving the activity of root is called.............

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  11. Uptake of water at the expenses of metabolic energy is known as..........

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  12. Which of the following is the major source of water for land plants?

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  13. Maximum transpiration occurs through ......

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  14. Water in plants rises through.........

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  15. Guard cells are associated with......

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  16. Wooden doors swell up and get stuck up during rainy season due to .......

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  17. Opening and closing of stomata is due to the ....

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  18. Solution outside a cell has higher concentration than cell sap the sol...

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  19. Chlorosis results from the deficiency of ..........

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  20. Critical elements are ......

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