Class 11 Biology Transport in Plants Transpiration (General) and Stomata

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Stomata in angiosperms open and close due to

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A
Their genetic constitution
B
Effect of hormones
C
Changes of turgor pressure in guard cells
D
Pressure of gases inside the leaves

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Class 11

Biology Questions

Chapter

Transport in Plants

Subtopic

Transpiration (General) and Stomata

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Which one of the following describes a possible reason for the opening and closing of the guard cells?

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The rate of transpiration directly depends on

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On the basis of the daily movement of stomata,Loftfield has classified the stomata into:

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Leaves having an equal number of stomata on both surfaces are called ........

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