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The theory of Dixon and Jolly gets suppo...

The theory of Dixon and Jolly gets support from

A

Dendrographic measurements

B

Porous pot experiment

C

High tensile strength of xylem sap

D

All of these

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The correct Answer is:
D
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AAKASH SERIES-TRANSPORT IN PLANTS -EXERCISE II
  1. A leaf peeling of Tradescantia is kept in a medium having 10% NaCl. Af...

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  2. First theory for the ascent of sap was proposed by

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  3. The theory of Dixon and Jolly gets support from

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  4. Ascent of sap in absence of roots was observed by

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  5. Vital force theory for the ascent of sap was proposed by :

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  6. Who proposed relay pump theory of the ascent of sap ?

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  7. The pressure developed in tracheary elements of xylem due to metabolic...

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  8. The cut end of herbs stem just above: the ground cause loss of water. ...

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  9. An innovative professor who wants to give a live demonstration of a ph...

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  10. The cohesive force of water is due to :

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  11. A higher plant-cell, impregnated with cutin and suberin is placed in w...

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  12. Conduction of sap in plants occurs through:

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  13. The blockage of one or two tracheary elements in a tree may cause

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  14. This plant is ideal to demonstrate ascent of sap

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  15. The term ‘tensile strength’ represents that there is

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  16. In a branch cut from a rapidly transpiring plant, water snaps away fro...

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  17. When an oak tree is kept in a poisonous solution, that rises to the to...

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  18. Who among the following scientists first gave the starch sugar interco...

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  19. Transpiration is measured by

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  20. Which of the following chemical serves as an antitranspirant in plants...

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