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Transpiration is a necessary evil in pla...

Transpiration is a necessary evil in plants. Explain

A

Bose

B

Steward

C

Anderson

D

Curtis

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The correct Answer is:
D
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DINESH PUBLICATION ENGLISH-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Which of the following theory gives the latest explanation for closur...

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  2. When half the leaves are removed randomly, transpiration will show

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  3. Transpiration is a necessary evil in plants. Explain

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  4. Rate of transpiration is related to

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  5. Enzyme connected with opening and closing of stomata is

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  6. Rate of transpiration is highest when

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  7. An internal factor in traspiration is

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  8. Root pressure is a

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  9. [A]: Stomata remain open during day [R]: Stomata help in gaseous exc...

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  10. Match the columns {:(, "Column I",,"Column II"),(a,"Girdling","p","Asc...

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  11. A sudden increase in carbon dioxide concentration around a leaf will c...

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  12. Changes in turgidity of guard cells are controlled by

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  13. Rate of transpiration is high in

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  14. Plants exchange water with environment through structures by two cells

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  15. Arrange root hair cell, inner cortical cell and mesophyll cell in asce...

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  16. In root hair, water enters due to

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  17. The direction of water in the leaflets of Cycas from midrib is

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  18. Sir J.C. Bose proposed in theory of ascent of sap known as

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  19. Cohesion-tension theory is related to

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  20. A cell kept in a solution increases in volume. The solution is

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