Quiz
Transpiration
19 minutes ago by
leebanatu_80067
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Preview (10 questions) Show answers
  • Question 1
    30 seconds
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    Q.

    Opening of stomata is due to

    answer choices

    Turgidity of guard cells

    Size of guard cells

    Number of guard cells

    Amount of carbon dioxide in the atmosphere

  • Question 2
    30 seconds
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    Q.

    Loss of water as droplets from hydathodes is called

    answer choices

    Transpiration

    Bleeding

    Guttataion

    Evaporation

  • Question 3
    30 seconds
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    Q.

    The most important factor affecting transpiration

    answer choices

    Light

    Temperature

    Wind

    Atmospheric humidity

  • Question 4
    30 seconds
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    Q.

    Which chemical is used to detect transpiration comparatively

    answer choices

    Calcium carbonate

    Cobalt chloride

    Cobalt carbonate

    Mercuric acetate

  • Question 5
    30 seconds
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    Q.

    Which one of the following reduces the rate of transpiration

    answer choices

    Increase in wind velocity

    Rise in temperature

    Increase in water uptake by plants

    Decrease in light intensity

  • Question 6
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    Q.

    Which type of transpiration is more common

    answer choices

    Cuticular

    Stomatal

    Lenticular

    Bark transpiration

  • Question 7
    30 seconds
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    Q.

    Forest contribut in bringing rain by

    answer choices

    Bleeding

    Transpiration

    Guttataion

    All of the above

  • Question 8
    30 seconds
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    Q.

    The kidney shaped cell present on stomata

    answer choices

    Bean cell

    Guard cell

    Stroma

    Hydathodes

  • Question 9
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    Q.

    The thickness of the cuticle ___________ transpiration

    answer choices

    Increases

    Decreases

    Remain same

    None of these

  • Question 10
    30 seconds
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    Q.

    Photo meter works on the principle of

    answer choices

    Amount of water absorbed equals the amount transpired

    Osmotic pressure

    Root pressure

    Potential difference between the tip of the tube and the plant

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