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

Excess of `CO_(2)` in the plant will

A

enhance the transpiration

B

reduces the transpiration

C

have no effect

D

reduce transpiration provided the temperature is `25^(º)C`

Text Solution

Verified by Experts

The correct Answer is:
B
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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. The hormones which help in the intake of K^(+) ions by guard cells and...

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  2. A leaf with hair on its surface

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

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

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  5. Which one will reduce rate of transpiration ?

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

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

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  8. The water that comes out during guttation is

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

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  10. Antitranspirants

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

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  12. Percentage of water leaf in the soil when plant wilts is known as

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  13. What is the action spectrum of transpiration ?

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

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  15. An important factor in stomata opening is

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

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

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  18. Conversion of starch to organic acids is required for

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  19. Enzyme connected with opening and closing of stomata is

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  20. Lenticels and hydathodes are small pores with following common attribu...

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