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Accumulation of which one of the followi...

Accumulation of which one of the following acids results in closure of stomata

A

Malic acid

B

Aspertic acid

C

PEP

D

OAA.

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The correct Answer is:
A
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  2. Water potential of water is not affected by

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  3. Accumulation of which one of the following acids results in closure of...

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  4. 2% NaCl as compared to 18% glucose solution is

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  7. Which one of the following is not an antitranspirant

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

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  9. Which of the following get accumlated in vacuoles of guard cells duri...

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  10. Stomatal opening is influenced by

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  11. Given below are assertion and reason .Assertion . Water entering a pla...

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  12. Assertion . Movemant of materials inside phloem is bidirectional, both...

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  13. The relationship piv=nRT is not obeyed by

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  14. phloem sap is mainly made of

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  15. Force generated by transpiration can create pressure sufficient to lif...

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  16. Guttation differs from transpiration in

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  17. The ability to rise in thin tubes and Ability to resist a pulling forc...

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  18. Which of the following is not a purpose of transpiration

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  19. An osmometer is filled with 0.5 M solution of NaCl in water. In which ...

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