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A leaf with hair on its surface...

A leaf with hair on its surface

A

increases transpiration

B

reduces transpiration

C

reduces guttation

D

reduces exchange of gases .

Text Solution

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The correct Answer is:
B
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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. The hormone which promotes the outflow of potassium from guard cells i...

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  2. The hormones which help in the intake of K^(+) ions by guard cells and...

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  3. A leaf with hair on its surface

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  4. Excess of CO(2) in the plant will

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  5. Smaller plants lose more water per unit of leaf area as compared to th...

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  6. Which one will reduce rate of transpiration ?

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  7. A passive hydathode comprises a group of loosely arranged colourless a...

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  8. Root pressure development is responsible for a physiological process o...

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  9. The water that comes out during guttation is

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  10. Which is the most important factor in regulation of transpiration

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  11. Antitranspirants

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  12. Spraying the plant surfaces with silicon emulsion and phenyl mercuric...

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  13. Percentage of water left in the soil when plant wilts is known as

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  14. What is the action spectrum of transpiration ?

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  15. Which is produced during water stress that brings stomatal closure?

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  16. An important factor in stomata opening is

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  17. Which of the following wall of guard cells is thick

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  18. What shall be the sequence of events during wilting of a plant

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  19. Conversion of starch to organic acids is required for

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  20. Enzyme connected with opening and closing of stomata is

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