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Water absorption takes palce through.......

Water absorption takes palce through..............

A

lateral roots

B

root cap

C

root hair

D

primary root

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CHETANA PUBLICATION-PLANT WATER RELATION-Exercise
  1. Which of the following types of solution has lower level of solutes th...

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  2. During rainy season wooden doors warp and become difficult to open or ...

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  3. Water absorption takes palce through..............

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  4. Due to low atmospheric prssure the rate of transpiration will............

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  5. Osmosis is a property of..............

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

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

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

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  9. Maximum transpiration occus through.............

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  10. Water in plants rises through.........

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  11. Guard cells are associated with......

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  12. Three compartments of a cell are................

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  13. An example of a not seclectively permeable membrane is...........

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  14. Purple cabbage leaves do not loose their colour in cold water but they...

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  15. Uniformly sweet taste of tea or coffee is due to ................

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  16. In plants, the semipermeable membrane allows the diffusion of.........

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  17. Water potential in a cell of root hair absorbing the water is............

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  18. To initiate plasmolysis in plant cells the salt solution uesed as........

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  19. In pickles, infection is rare due to ...................

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  20. Why plants die when overfertilized ? ..................

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