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Rate of transpiration is dependent upon...

Rate of transpiration is dependent upon

A

Negative turgor pressure

B

Terperature

C

D.P.D.

D

Vapour pressure deficit

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The correct Answer is:
D
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  2. In most of the thin leaf mesophytes, the leaf stomata open during day ...

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  3. Rate of transpiration is dependent upon

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  4. In hot summer day, plant cooling occurs due to

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  5. Conversion of starch to organic acids is required for

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  9. Guttation occurs in well watered herbaceous plants of well drained soi...

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  10. Water will be absorbed by root hairs when the external medium is

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  11. Roots hairs occur in the zone of

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  12. Root cap has no role in water absorption because

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  13. Root pressure is maximum at the time of

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  14. Path of water movement from soil to xylem is

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  15. In soli, the water available for root absorption

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  16. Rate of Water absorption can be increased through

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  17. Water in plants is transported by or ascent of sap take place through

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  18. The most widely accepted theory for ascent of sap in trees is

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  19. Water rises in the stem due to

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  20. According to one vital force theory, ascent of sap is due to acitve pu...

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