Osmosis is important to the survival of a cell to maintain turgidity of the cell.
Further Explanation:
Passive transport refers to the movement of the ions or other molecules across the membrane without any input of the energy. Passive transport can be of 3 types:
Osmosis refers to the spontaneous movement of the solvent particles via a semi-permeable membrane from a lower to the higher region of concentration, in the direction which tends to maintain equilibrium onto both sides.
For a cell to survive, the ion concentrations outside and inside the cell should be same. Also, the water content is limited because higher concentration of water can burst and swell the cell. Osmosis is crucial in the biological systems as the membranes are semi permeable. Also, focus on maintaining the equilibrium on both sides and prevent bursting of the cell.
These are the type of solutions:
- Isotonic solution: In this, the concentration of solute is equal to the concentration of the solvent.
- Hypertonic solution: In this, the concentration of solute is higher than the solvent.
- Hypotonic solution: In this, the concentration of solute is lower than the solvent.
Learn more:
Answer Details:
Grade: High School
Subject: Biology
Chapter: Membrane transport
Keywords:
Osmosis, passive diffusion, ion, concentration, equilibrium, semi-permeable, water, burst, swell, movement, higher, lower, solvent, solute.
