I feel that genes only take you so far, and then the environment and other external forces come into play. As stated earlier, genes determine athletic ability. However, coaches, parents, or teammates may guide our perseverance and effort. In addition, genes do not control what happens to our bodies, such as a car crash, or other accidents. Overall, my opinion is that the two, biology and genes work hand in hand in developing our overall personality.
Genes create the probability, but biology defines the possibility.
As I stated earlier, I believe that my explanations and answers to each question yield the next question simply based on logical connection. This question reminds me of Nazism, or white supremacy, the quest for the Aryan race. The Aryan race, as seen by white supremacists is the perfect race. In other words, they are perfect. If genetic engineering, cloning, and high tech inviter fertilization became a reality, then it seems more than a possible that a new species would be created.