Most of the water lost by the plant through transpiration exits through the stomatal pores . Which of the following statements about transpiration and stomatal functioning is false ?

Options

A. Stomata normally open in response to a shift from dark to light conditions
B. When the turgor pressure of guard cells increases , the stomatal aperture opens
C. With the shift from dark to light , the osmotic potential becomes less negative resulting in stomatal closure
D. The turgor pressure of guard cells increases after the osmotic potential becomes more negative

Answer

C