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In lenticular transpiration, loss of H2O...

In lenticular transpiration, loss of `H_2O` in the form of water vapour is through ..........

A

Openings present on stem and fruits

B

stomatal opening present on leaves and on green stem

C

the cuticle present on the surface of stem and leaves

D

none of these

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CHETANA PUBLICATION-PLANT WATER RELATION-Exercise
  1. Transpiration occurs in ..........

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  2. In plants, the process of transpiration helps in ..........

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  3. In lenticular transpiration, loss of H2O in the form of water vapour i...

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  4. Which of the following is not a the type of transpiration ?

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  5. The rate of transpiration is practically nil during ............

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  6. Minimum transpiration is found in ..........

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  7. Wilting appears due to excessive............

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  8. Stomata in angiosperms open and close due to ........

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  9. Which of the following is the most likely cause for wider opening of s...

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  10. Transpiration pull will be maximum under which of the following condit...

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  11. In which of the following situation, the stomata transpiration exhibit...

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  12. In hypertonic solution, the water potential of a cell...........

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

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

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  15. Osmosis involves ........

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  16. Which of the following is against concentration gradient?

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

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

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

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

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