Difference between hypotonic , hypertonic and isotonic
Answers
Answer:
HYPOTONIC lower concenteration of solute
HYPERTONIC greater concentratio of solute
ISOTONIC concentration of solute is same
as that of another solutions.
Explanation:
HYPERTONIC SOLUTION
In a hypertonic solution, the cell shrinks because of the high concentration of water inside the cell. Therefore, water will move out from the cell into its surrounding to maintain the equilibrium both outside and inside of the cell. This type of water movement refers as “Exosmosis”.
In Latin, the prefix hyper means over or above. Hypertonic solutions have a higher solute concentration than inside the cell. This causes water to rush out making the cell wrinkle or shrivel. This is clearly seen in red blood cells undergoing a process called crenation. Plant cells in a hypertonic solution can look like a pincushion because of what’s going on inside. The cell membrane pulls away from the cell wall but remains attached at points called plasmodesmata. Plasmodesmata are tiny channels between plant cells that are used for transport and communication.
ISOTONIC SOLUTION
A cell in an isotonic solution is in equilibrium with its surroundings, meaning the solute concentrations inside and outside are the same (iso means equal in Latin). In this state there is no concentration gradient and therefore, no large movement of water in or out. Water molecules do freely move in and out of the cell, however, and the rate of movement is the same in both directions
HYPOTONIC SOLUTION
In a hypotonic solution, the cell swells because of the high concentration of water outside the cell. Therefore, water will move into the cell from its surrounding to maintain the equilibrium both outside and inside of the cell. This type of water movement refers as “Endosmosis”.
hypotonic solution has a lower solute concentration than inside the cell (the prefix hypo is Latin for under or below). The difference in concentration between the compartments causes water to enter the cell. Plant cells can tolerate this situation better than animal cells. In plants, the large central vacuole fills with water and water also flows into the intercellular space. The combination of these two effects causes turgor pressure which presses against the cell wall causing it to bulge out. The cell wall helps keep the cell from bursting. However, if left in a highly hypertonic solution, an animal cell will swell until it bursts and dies.
=A hypertonic solution has high osmotic pressure whereas low in hypotonic.
=The concentration of solute is high in hypertonic and low in hypotonic.
=The concentration of solvent is low in hypertonic and high in hypotonic.
=The cell becomes shrivelled in hypertonic solution whereas the cell swells in hypotonic.
=The movement of water in the hypertonic solution is from a cell to the surrounding i.e. Exosmosis and the movement of water from the surrounding into the cell i.e. Endosmosis occurs in hypotonic type.
hope it will help you
Answer:
Isotonic -The osmotic pressure outside the cells is the same as the osmotic pressure inside the cells.
A hypotonic solution will have a lower concentration of solutes than the cell. The cell will also have a higher osmotic pressure the tendency for water to move into a cell by osmosis than the solution surrounding it. This will cause fluid to move into the cell.
A hypertonic solution will have a higher concentration of solutes than the cell and will have a higher osmotic pressure outside the cell than inside the cell.