But on the other hand, those cells that did not take up those plasmids will die off because they won't have that special blue gene. So this cell, this cell and this cell, because they did not take the plasmids, they will basically die off. But this cell, this cell, this cell and this cell, because they have these blue genes that gives them the resistance to antibiotics, they will not die off. They will survive. So now we basically have all these cells and we know that all these cells carry the plasma. The next step is to basically take each one of these types of cells.