Due to the added water inside the cell it will swell and become turgid.
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When a cell is turgid the vacuole is large, as is the volume of cytoplasm. The cell membrane is pushed towards to cell wall and therefore the cell wall will bulge outwards. A diagram of such a cell can be seen in figure 3. This happens when the water molecules diffuse out of the cell to an area of lower concentration of water molecules.
The Osmosis of Potato Strips
As the cell is losing water it will shrink and become plasmolysed. When a cell is plasmolysed there is a Osmosis In Plant Cells. In WriteWork.
WriteWork contributors. Very well done this essay is quite good, I'll recommend it to anyone doing gcse or A levels. Diffusion sees molecules in an area of high concentration move to areas with a lower concentration, while osmosis refers to the process by which water, or other solvents, moves through a semipermeable membrane, leaving other bits of matter in its wake.
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For example, oxygen diffuses into red blood cells, and salt placed outside a cell will draw out the cell's water through osmosis, dehydrating it. While they seem similar, they have different mechanisms of action and purposes in Earth's many species.
Gases and substances dissolved in a liquid diffuse from an area of high concentration to one of low concentration. For example, if you spray perfume into the air, the volatile perfume molecules will spread out in the air from the concentrated point of origin. Diffusion also takes place with or without a permeable membrane in a liquid, such as water.
Diffusion of small molecules across plant or animal cell membranes follows a concentration gradient. For example, if oxygen is higher on the outside of a cell, it will diffuse into the cell until the oxygen concentrations are equal on the outside and inside of the cell. During osmosis, water flows from a low solute concentration across a semipermeable membrane to a high solute concentration.
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For example, if you add water to a blood sample, consisting of plasma and red blood cells, water will enter the red blood cells and cause them to swell, because the blood plasma has become less concentrated than the inside of the red blood cells. However, if you add sugar or salt to the blood sample, water will leave the red blood cells and cause them to shrink and pucker. Diffusion and osmosis are passive processes, meaning they don't need energy to occur.
Both are spontaneous processes.
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