What is gene therapy?
Gene therapy is a medical field which focuses on the genetic modification of cells to produce a therapeutic effect or the treatment of disease by repairing or reconstructing defective genetic material.
Why does it not work well in the real world?
A gene can't easily be inserted directly into your cells.
If there is powdered sugar on top of that doughnut. It would be the sugar on and in the doughnut
Electrons have a negative charge.
I believe the answer would be centrosome. not too sure but hope this helps. :)