When the turgidity of the guard cells increase what happens to the turgor pressure ?

The two guard cells create an opening when they are turgid. The osmotic pressure draws water in and as a result, causes the guard cells to increase in volume, or essentially, to swell.

Explanation:

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

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