Difference between hypertonic,isotonic and,hypotnic
Answers
Hypertonic : It's a situation in which the solution surrounding the cell has a lower concentration of water then the cell ,so cell release the water in surrounding through osmosis.
Isotonic:Here the concentration of the surrounding and the cell are equal therefore there is no net movement of particles inside and outside the cell . hypotonic:in this the solution surrounding the cell has a higher concentration of water then the cell so the cell gains the water from outside environment through osmosis.
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Answer:
tonicity is the relative concentration of solutions that determine the direction and extent of diffusion. It is commonly used when describing the response of cells immersed in an external solution.
Hypertonic refers to a greater concentration. In biology, a hypertonic solution is one with a higher concentration of solutes outside the cell than inside the cell. When a cell is immersed into a hypertonic solution, the tendency is for water to flow out of the cell in order to balance the concentration of the solutes. Likewise, the cytosol of the cell is conversely categorized as hypotonic, opposite of the outer solution.
Hypotonic refers to a lesser concentration. In biology, a hypotonic solution has a lower concentration of solutes outside the cell than inside the cell. In an attempt to balance the concentrations of solutes inside and outside the cell, water will rush into the cell, and can cause it to burst.
An isotonic solution is one in which its effective osmole concentration is the same as the solute concentration of a cell. In this case the cell neither swells nor shrinks because there is no concentration gradient for water across the cell membrane. Water molecules diffuse through the plasma membrane in both directions, and as the rate of water diffusion is the same in each direction that cell will neither gain nor lose water.
Explanation: