Why Did The Water Move Into A Cell When And Out Of The Cell In A Plant Cell
Under what conditions do cells gain or lose water?
Did water move into the cell or out of the cell while it was surrounded by hypotonic solution?
The water moved into the cell, because there was less water inside the cell than outside (there were fewer water molecules inside).
2. In which direction did the water move though the cell membrane when the cell was surrounded by the hypertonic solution?
The water moved out of the cell because there was a higher concentration of water inside the cell than outside (there were more water molecules inside).
3. Compare and contrast what happens to an animal, a plant, and a Paramecium cell in a hypotonic, an isotonic, or a hypertonic solution.
All cells respond similarly in the three solutions. In hypotonic solutions they gain …show more content…
Because plant cells have rigid cell walls, the cells maintain their shape and size to a large extent in hypotonic and hypertonic solutions. In the hypotonic solution the plant cell’s vacuole fills up with water and pushes the cell’s cytoplasm against the cell’s wall. In the hypertonic solution the cell’s vacuole loses water to the outside of the cell and the cytoplasm shrinks away from the cell wall.
Paramecium cells have contractile vacuoles which they use to expel water that moves into the cytoplasm in hypotonic solutions. (Paramecium lives in fresh water, and its normal environment is hypotonic to the inside of the
Did water move into the cell or out of the cell while it was surrounded by hypotonic solution?
The water moved into the cell, because there was less water inside the cell than outside (there were fewer water molecules inside).
2. In which direction did the water move though the cell membrane when the cell was surrounded by the hypertonic solution?
The water moved out of the cell because there was a higher concentration of water inside the cell than outside (there were more water molecules inside).
3. Compare and contrast what happens to an animal, a plant, and a Paramecium cell in a hypotonic, an isotonic, or a hypertonic solution.
All cells respond similarly in the three solutions. In hypotonic solutions they gain …show more content…
Because plant cells have rigid cell walls, the cells maintain their shape and size to a large extent in hypotonic and hypertonic solutions. In the hypotonic solution the plant cell’s vacuole fills up with water and pushes the cell’s cytoplasm against the cell’s wall. In the hypertonic solution the cell’s vacuole loses water to the outside of the cell and the cytoplasm shrinks away from the cell wall.
Paramecium cells have contractile vacuoles which they use to expel water that moves into the cytoplasm in hypotonic solutions. (Paramecium lives in fresh water, and its normal environment is hypotonic to the inside of the