Advertisements
Advertisements
Question
What does the term plasmolysed mean when used to describe a cell?
Solution
Plasmolysed cell refers to a cell that has shrunk due to loss of water. It occurs if the cell is kept in a hypertonic solution in which the concentration of water is less than that of the cell. Water crosses the plasma membrane in both directions, but more water leaves the cell than it enters, causing the cell to shrink.
APPEARS IN
RELATED QUESTIONS
How do substances like CO2 and water move in and out of the cell? Discuss.
Describe the proteins of plasma membrane
Enumerate functions of plasma membrane.
Give an example of diffusion across plasma membrane.
Set up an experiment to demonstrate osmosis.
Write down the differences between diffusion and osmosis.
What would happen when eukaryotic cells are placed in hypotonic, hypertonic and isotomic solutions?
Describe with a diagram the fluid mosaic organisation of the plasma membrane.
Amoeba acquires its food through a process, termed
The most important function of cell membrane is that it