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An important factor in stomata opening i...

An important factor in stomata opening is

A

hormone content of cells

B

protein content of cells

C

chlorophyll content of cells

D

shape of guard cells

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The scientist, who proposed that production of glycolic acid in guard cells is and important factor in stomatal opening, is

    A
    Kumar
    B
    Steward
    C
    Zelitch
    D
    Lewitt

  • Stomata opens

    A
    in day time-for gaseous exchange
    B
    in day time-no gaseous exchange
    C
    in night time only -for gaseous exchange
    D
    in night time only-no gaseous exchange

  • Stomata open by

    A
    Increasing solution concentration in guard cells
    B
    Weakening of cell walls of guard cell to allow them to stretch
    C
    Increasing water potential of guard cells
    D
    Decreasing the solute concentration of guard cells

    • Similar Questions

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    Which of the following essential elements plays an important role in opening and closing of stomata?

    Stomata open at night in

    In CAM plants, stomata open during

    [A]: Light is very important external factor of transpiration. [R]: Light induces stomata! opening and darkness stomata! closure. Thus the rate of transpiration increases in light and de- creases in dark.

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