Question

When the guard cells have a water pressure, they become and close the stoma: a) low, turgid b) low, flaccid c) high, turgid d) high, flaccid

Answer 1

The answer should be  C. High and turgid.

Hope my answer helps you.

Answer 2

Ans (c)
The guard cells become highly turgid and thus it's inner thick walls close the stomatal pore.