Explanation:
In an isotonic solution the relative concentration of solute and water are equal on both sides of the membrane.so there is no water movement so there is no change in the size of the cell but, when a cell is placed in a hypotonic solution water will enter the cell and the cell will swell.
1. Supplying oxygen to cell and tissue
2. Providing nutrients to cells
3. Protecting your body from infections
DNA can be made into mRNA
It will be transferred to the off springs