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Which of the following substance acts as...

Which of the following substance acts as best imbibant ?

A

Phycocolloids

B

Proteins

C

Starch

D

Cellulose

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-TRANSPORT IN PLANTS -Exercise
  1. For a solution at atmospheric pressure , Psi(W) is equivalent to

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  2. Phenomenon of plasmolysis can be exploited for

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  3. Which of the following substance acts as best imbibant ?

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  4. List two conditions necessary for the imbibition to take place.

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  5. Which of the following is true/false regarding transport of substances...

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  6. Symplast pathway of water in plants is not related to

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  7. Most of the flows in the roots as

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  8. During passive absorption, water is absorbed as a result of tension cr...

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  9. During active absorption of water

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  10. All given factors promote absorption of water by roots , except

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  11. Positive hydrostatic pressure developing in root xylem due to active s...

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  12. According to Dixon and Jolly's Cohesion Theory the channel for ascent...

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  13. Select an incorrect statement

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  14. Force responsible for the ascent of sap is

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  15. Which of the following contributes about 1% of the total transpiration...

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  16. Select an incorrect statement

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  17. Which one of the following does not cause opening of stomata?

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  18. Select a correct statement

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  19. Given below is the diagram of a stomatal apparatus. In which of the fo...

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  20. An aqueous pink solution of cobalt (II) chloride changes to deep blue ...

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