The stomata open or close due to change in the
- Aposition of nucleus in cells
- Bprotein composition of cells
- Camount of water in cells
- DMore than one of the above
- ENone of the above
Show answer and explanation
Correct answer: (c) amount of water in cells
Explanation
Stomata open and close due to changes in the amount of water in the guard cells.
Water entry raises turgor pressure, swelling guard cells to open the pore; water loss makes them flaccid and the pore closes.