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Increase in CO(2) concentration around l...

Increase in `CO_(2)` concentration around leaf results in

A

rapid opening of stomata

B

more absorption

C

complete closure of stomata

D

there will be no effect on stomatal opening

Text Solution

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The correct Answer is:
C
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ARIHANT NEET-TRANSPORT IN PLANTS -Chapter exercises A. Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. According to Sayere and Scarth, the opening and closing of stomata is ...

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  2. The lower surface of leaf will have more number of stomata in a

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  3. Increase in CO(2) concentration around leaf results in

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  4. Which of the following is responsible for the closing of stomata ?

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  5. In mesophytes, maximum transpiration occurs through

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  6. Plants growing on hills show

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  7. Which one of the following will not directly affect transpiration?

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  8. Maximum transpiration occurs in

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  9. Transpiration is minimised by the deposition of

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  10. If a mesophytic plant is taken from Delhi to Mussorie, its transpirati...

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  11. The most important factor affecting transpiration in a negative way is

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  12. For guttation and bleeding in plants, the process responsible is

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  13. Gradient of pressure has been regarded as a possible mechanism for foo...

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  14. Supply ends in transport of solutes are

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  15. Sugar moves from leaves into the of by .

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  16. Pressure that pushes water and sugar from sugar source to sugar sink i...

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  17. When a plant undergoes senescence, the nutrients may be

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  18. the form of sugar transported through phloem is

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  19. The principal pathway of water translocation in angiosperms is

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  20. Downward flow of organic and even some inorganic solutes takes place f...

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