In an isotonic solution, the concentration of solutes outside the elodea cells is equal to that inside the cells. As a result, water movement into and out of the cells occurs at equal rates, leading to no net change in cell volume. The elodea will maintain its turgor pressure and remain rigid, as the cells are neither gaining nor losing water. Overall, the plant will appear healthy and unaffected by osmotic pressure changes.
The isotonic solution for Urea would be a solution that has the same osmotic pressure as a cell. This concentration would typically be around 0.15 M for Urea.
If you used a glucose solution instead of a saltwater solution on Elodea cells, the effect would likely differ due to the osmotic properties of the solutions. Saltwater is hypertonic to the cells, causing water to leave the cells and leading to plasmolysis. In contrast, a glucose solution may be isotonic or even hypotonic, which could maintain or increase turgor pressure in the cells, preventing plasmolysis and potentially resulting in healthier, more turgid cells.
No. An isotonic solution would not cause a cell to shrink, because the concentration of water in the solution and inside the cell is the same. A hypertonic solution would cause a cell to shrink.
In an isotonic solution the cell would be unchanged. In a hypertonic solution water would flow out of the cell and it would shrink. In a hypotonic solution water would flow into the cell and it would expand like a balloon and possibly rupture.
you would not see the same effect because there is sugar in one and not in the other
The isotonic solution for Urea would be a solution that has the same osmotic pressure as a cell. This concentration would typically be around 0.15 M for Urea.
There would be no effects. Your blood is already isotonic.
If you used a glucose solution instead of a saltwater solution on Elodea cells, the effect would likely differ due to the osmotic properties of the solutions. Saltwater is hypertonic to the cells, causing water to leave the cells and leading to plasmolysis. In contrast, a glucose solution may be isotonic or even hypotonic, which could maintain or increase turgor pressure in the cells, preventing plasmolysis and potentially resulting in healthier, more turgid cells.
No. An isotonic solution would not cause a cell to shrink, because the concentration of water in the solution and inside the cell is the same. A hypertonic solution would cause a cell to shrink.
Addition of water.
In an isotonic solution, plant cells are in a state of equilibrium where the concentration of solutes inside the cell is the same as outside. This results in no net movement of water in or out of the cell, maintaining the cell's turgidity and normal function.
A solution with the same ratio of solute to solvent (concentration) as another solution is called isotonic. If it has more solvent and thus a lower solute concentration, then it is called hypertonic.
Nothing. There would be no gradient between the cell and the solution.
its hypertonic. if it were in water, it would be hypotonic.
An isotonic solution for an egg membrane would have a concentration of solutes that is the same as the concentration inside the egg. Examples include a solution of 0.9% saline or a solution of 5% glucose.
In an isotonic solution, the concentration of solutes outside the cell is equal to the concentration of solutes inside the cell. As a result, there is no net movement of water, and the cell maintains its normal shape and size.
When a red blood cell is exposed to an isotonic solution, there is no net movement of water into or out of the cell. This means that the cell maintains its normal shape and volume, as the concentration of solutes inside and outside the cell is balanced.