Once the cloning vector was formed,injecting it into the rose cells could be done by
A) All of these options are possible, but depend on the vector and the receiving cell's properties. B) enclosing it in a membrane-bound liposome that fuses with the cell membrane. C) placing it in an empty virus protein coat that might be engulfed by the cell. D) electrifying the cell membrane to open a temporary hole among the phospholipids. E) attaching it to a small bead, and shooting it into the cell with a gene gun.