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Cohesive force of water is between ........

Cohesive force of water is between .......

A

water and water

B

cell wall and cell wall

C

water and cell wall

D

attraction

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CHETANA PUBLICATION-PLANT WATER RELATION-Exercise
  1. The mechanism by which water moves from roots to leaves is called........

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  2. The force responsible for raising water in 100 ft tall plant is .........

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  3. Cohesive force of water is between .......

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  4. Transpiration- cohesion - tension theory operates in ............

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  5. Rate of water absorption can be increase through ........

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  6. Rate of water absortion is slow near freezing point because ..........

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  7. Which of the following is called necessary evil?

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  8. "Transpiration is a necessary evil" was given by .... .....

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  9. Transpiration occurs in ..........

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

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

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

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

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  14. Minimum transpiration is found in ..........

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  15. Wilting appears due to excessive............

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

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

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

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

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

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