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The lowest water potential is found in t...

The lowest water potential is found in the xylem channels of

A

Stem

B

Root

C

Root hair zero

D

Leaves

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The correct Answer is:
D
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SANTRA PUBLICATION-TRANSPORT IN PLANTS -A. MULTIPLE CHOICE QUESTIONS (MCQ)
  1. Germination of seed is accomplished by

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  2. Active K^(+) exchange mechanism of opening and closing of stomata was ...

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  3. The lowest water potential is found in the xylem channels of

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  4. Root hairs absorb water when

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  5. In floating leaves like Nymphaea and Nelumbo leaves are

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  6. Apple mulberry types of leaves are

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  7. Due to low atmospheric pressure , the rate of rate of transpiration

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  8. In guard cells when sugar is converted into starch , the stomatal pore

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  9. Dumb - bell shaped guard cells are found in

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  10. Plant - cooling occurs due to

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  11. With increase in turgidity of a cell surrounded by water the wall pres...

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  12. The rate of absorption of water is slow at temperature near freezing p...

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  13. If cohesion tension transpiration theory is correct then a break in wa...

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  14. When a bottle of perfume is placed at one corner of room and the lid i...

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  15. What will be the nature of sugar nature of sugar solution if the cell ...

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  16. Endosmosis of water occurs when in compared with outer solution, the w...

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  17. If alcohol treated cell is kept in Hypertonic solution

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  18. The osmotic potential of a solution is denoted by the symbol

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  19. In the process of osmosis

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  20. For the same amount of CO(2) fixed , a C(4) plant as compared to C(3) ...

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