why does the human eye not burst when placed in a hypotonic solution
Answers
Explanation:
When a cell is placed in a hypotonic solution, water will flow into the cell, causing it to swell. In an animal cell that lacks a cell wall, the cell can lyse, or burst, from too much water influx.
Answer:
Hypotonic Solution Definition
What is a hypotonic solution? A hypotonic solution is a solution that has a lower concentration of solute compared to the cell. Solutions are mixtures composed of a solute and a solvent. The solute is the substance present in a lower amount, and the solvent is the substance present in greater amount. A hypotonic solution example is salt water. The salt is the solute, and the water is the solvent
Plant cells require hypotonic solutions to take up water and maintain their internal pressure, called turgor pressure, in the vacuole. When plant cells are placed in a hypotonic solution, such as distilled water, water rushes into the cell and fills the vacuole. The cell expands, but does not burst due to the cell wall, which maintains the integrity of the cell. This is also why grocers spray produce with distilled water. The water flows into the plant cells and makes the vegetables look fresh and crisp.
Animal Cell in Hypotonic Solution
Animal cells placed in a hypotonic solution will swell as water moves from the environment into the cell. However, animal cells do not have a cell wall like plant cells do. So, if animal cells are placed in a hypotonic solution, they can burst. Animals must therefore go through osmoregulation, where they control the amount of salt and water in the body despite the external environment. Humans do this using the kidneys, which filter the blood and ensure a concentration of salt and water that allows for homeostasis with our. Therefore causing it to swell.