Stomata in angiosperms open and close due to
Stomata in angiosperms open and close due to
A. their genetic constitution
B. effect of hormones
C. change of turgor pressure in guard cells
D. pressure of gasses inside the leaves
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Correct Answer - C
The turgor pressure of guard cell increases due to the osmoic diffusion of water from the surrounding epidermal and mesophyll cells. Thus, the guard cells swell and stomata open.
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