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Guard cells help in...

Guard cells help in

A

protection against grazing

B

transpiration

C

guttation

D

fighting against infection

Text Solution

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The correct Answer is:
B
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  1. Force generated by transpiration can create pressure sufficient to lif...

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  2. The rate of transpiration in plants is dependent upon

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  3. Guard cells help in

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  4. Direction of translocation of orgainc food or solutes, is

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  5. Stomatal opening is affected by

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  6. Which of the following get accumulated in the vacuoles of guard cells ...

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  7. Which of the following is the most accepted theory for movement of wat...

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  8. Which one of the following is not an antitranspirant

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  9. Which one of the following is not related to guttation ?

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  10. The force responsible for upward conduction of water against gravity c...

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  11. The space between the plasma membrane and the cell wall of a plasmolys...

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  12. The process by which water is absorbed by solid like colloids causing ...

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  13. Root pressure is due to

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

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  15. Which of the following does not affect water potential of water ?

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  16. Whose water potential is less then water potential of root hair during...

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  17. In tall plants, because of which factor, continuous water coloum exten...

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  18. A plant cell becomes turgid due to

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  19. When a cell is plasmolysed, it becomes

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  20. The factor, most important in regulating transpiration, is

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