Which subject is your favorite, biology? Ever ponder why we bear so much of our parents’ appearance? Do you want to learn more about the idea of genes? If so, you ought to think about a job in genetics.When comparing a child’s appearance to that of their parents, we have a tendency to assume that the child looks more like the parent. There is a scientific explanation for the child and parent’s resemblance—the DNA.The study of genetics focuses on the heredity element that is passed down from parents to their children. All children, with a few exceptions, acquire certain characteristics from their parents, such as skin tone, height, hair color, and eye and hair textures.Additionally, there’s a good chance that some illnesses or conditions can be passed on.through the genes to the offsprings. Genetics is the study of such genes their distribution, behaviours and structure in the human body.There are various job opportunities in this field like the genetic counsellor, clinical researcher and research scientist.Example: James D. Watson, George M. Church, David Suzuki, Mario Capecchi, Francis Collins, and M. S. Swaminathan are few of the most famous geneticists in the world.The concept of designer babies is developed and studied in the field of genetics. Here, particular genes associated with the disease are identified. Further, they are either altered or removed