Tag: osmosis and plasmolysis
Questions Related to osmosis and plasmolysis
If two solution have the same osmolarity, they are said to be
The space between the plasma membrane and the cell wall of a plasmolyzed cell surrounded by a hypertonic solution is occupied by the
All the following involves osmosis except.
At the time of opening of stomata, pH of guard cells in comparison to pH of subsidiary cells, is?
Two cells A and B are contiguous. Cell A has osmotic pressure $10$atm, turgor pressure $1$ atm and diffusion pressure deficit $3$ atm. Cell B has osmotic pressure $8$ atm, turgor pressure $3$ atm and diffusion pressure deficit $5$ atm. The result will be?
When a plant cell is placed in a solution which is hypotonic to the cell sap, which of the following conditions will not apply
Ephemerals are drought ___________.
All the following involve osmosis except.
Consider the following events involved in stomatal opening:
1. Turgor pressure of guard cells increases
2. $K^+$ ions move into guard cells
3. pH of guard cells decreases
4. Water moves into guard cells
What is the correct sequence of these events leading to stomatal opening:
Choose the correct answers from the alternatives given :
The osmotic pressure of pure water is