Question

Tugidity of cells is maintained by
a)Wall pressure
b)Turnout pressure
c)Diffusion pressure
d)Osmotic pressure

Answer 1

Hy,
Tugidity of cells is maintained by osmotic flow of water. That is, osmotic pressure.
Hope it helps
Regards
Dr Chinmay

Answer 2

Answer:

Turgidity in plants is made possible by the presence of the cell wall and the osmoregulatory function of the vacuole. The cell wall protects the cell from cell lysis due to high water influx while the vacuole regulates solute concentration to incite the osmotic movement of water into and out of the cell.