When a Spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it?
Answer Details
When a Spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it loses water and shrivels. This is because of the process of osmosis, where water moves from an area of low solute concentration to an area of high solute concentration. In this case, the salt solution outside the cell has a higher solute concentration than the cell sap inside the Spirogyra cell, so water moves out of the cell, causing it to lose water and shrink.