I can write about what role genes can play in medicine

As everybody knows, a gene is the basic physical unit of heredity, stored on twisting strands in every cell of every living being, but most people don't know the real importance of this single unit of genetic information. With a deep research in this field, scientists are able to use the knowledge that they have acquired in order to improve and implement different sciences. We can said that the most benefited is Medicine because the right use of that knowledge will improve health conditions, not only in humans, but also in all the living beings. At the beginning, medical genetics was concerned with certain single gene or chromosomal disorders, but with the sequencing of the Human Genome, genetics has become the driving force in medical research and now is poised for integration into medical practice. In others words, the study of our genes can help us to find certain diseases that we are prone to suffer, so we would be able to prevent it.