BOTANY

Detailed explanation-1: -If the solute concentration outside the cell is the same as inside the cell, and the solutes cannot cross the membrane, then that solution is isotonic to the cell.

Detailed explanation-2: -Summary of Red Blood Cell Placed into Hypertonic, Isotonic, and Hypotonic Solutions. Hypertonic. A hypertonic solution has a higher solute concentration compared to the intracellular solute concentration.

Detailed explanation-3: -The solution having a concentration equal to the concentration of a solution inside the cell is called an Isotonic solution.

Detailed explanation-4: -Solutions that contain the same concentration of water and solutes as the cell cytoplasm are called isotonic solutions. Cells placed in an isotonic solution will neither shrink nor swell since there is no net gain or loss of water.