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What is osmosis and how does it affect cells?
Osmosis is the movement of water molecules across a semipermeable membrane from a region of higher water concentration to a region of lower water concentration. In cells, osmosis can cause the cell to either swell or shrink, depending on whether water moves into or out of the cell. If a cell takes in too much water and swells, it may burst, while if too much water leaves a cell, it may shrink and become dehydrated.
What happens to the cells when the salt water is flushed out with distilled water?
When salt water is flushed out with distilled water, the concentration of salt outside the cells decreases. This creates a gradient that causes water to move into the cells through osmosis. As a result, the cells may swell and potentially burst due to the influx of water.
What are the effects of the uptake and loss of water in animal cells?
In pure water, or a weak salt solution; water moves into the cell. The cell wall then swells and bursts. This is due to the cell taking in too much water, so much so that it bursts. This is known as Lysis. In a medium salt or sugar solution there is no net movement of water. This is because the amount of water going into and out of the cell is equal. In a strong salt or sugar solution the water moves out of the cell. This mean the cell shrinks and shrivels and it has lost too much water so has shrivelled. This is known as crenation.
When water moves away from land what is it called?
When water moves away from land, it is called low tide. This occurs when the gravitational forces of the moon and the sun cause the water levels to recede, exposing more of the shoreline.
If plant cells are immersed in distilled water the resulting movement of water into the cells is called?
The movement of water into plant cells when they are immersed in distilled water is called osmosis. Osmosis is the diffusion of water molecules across a selectively permeable membrane from an area of higher water concentration to an area of lower water concentration.
Process by which water moves into the cells of lens is called?
active transport
How do the cells in fish react when it moves from salt water to fresh water?
the cells fill with water
How do the cells in a fish react when it moves from salt water fresh water?
the cells fill with water
How do the cells in the fish react when it moves from salt water to freshwater?
The cells will fill with water.
What direction does water move when cells are placed in hypertonic solution?
Water moves out of the cells into the hypertonic solution, causing the cells to shrink and become dehydrated.
What do the cells in a fish do when it moves from saltwater to freshwater?
the cells fill with water
Why does the skin of our fingers shrink when you wash clothes or dishes?
When the skin of our fingers is exposed to water for a prolonged period, it absorbs water and swells. As the skin swells, the outer layer starts to lose its natural oils, leading to shrinkage when the water evaporates and the skin returns to its normal state. This process is called osmosis, where water moves from an area of lower solute concentration (skin) to an area of higher solute concentration (water).
Why water moves from the soil to the root hair cellexplain?
Water moves from the soil to the root hair cells through a process called osmosis, where water molecules move from an area of high water potential (soil) to an area of lower water potential (root hair cells). The presence of a concentration gradient between the soil and root cells and the selective permeability of the cell membrane facilitate this movement of water.
How do the cells in a fish react when It moves from saltwater freshwater?
The cells gain water.
How do cells in a fish react when it moves from saltwater from freshwater?
The cells fill with water.
What is plasmolyzed cells?
when water moves out of cytoplasm by osmosis
A salmon moves from a saltwater ocean to freshwater river what takes place in the salmon cells as it moves?
The cells fill with water because of the movement of water by osmosis. (APEX)
