New researches show that becoming homosexual is not just a choice that some people make. Scientist suggests that a number of people might be predisposed to become homosexual because they carry a certain gene. But other scientists differ by saying that the environment plays an important role in the sexuality of a person than the genetic aspect, “Human behavior is determined by both nature and nurture. Without genes, you can't act in the environment at all. But without the environment your genes have nothing on which to act”, meaning that having a type of gene is not the reason why somebody will become homosexual. Both environment and temperament determine Human behaviors.

When I was growing up, one of my neighbors who were a boy was always coming to our house to play with my sister’s babies. He would not play soccer with my friends and me or any other activities that we were doing. He was the only child in is family and his dad was beating him every time he would see him play with my sister’s toy. At that time I did not understand why his dad was beating him. We than grew up and we went to the same middle school, and he was always hanging out and playing with the girls, he would also let his nail grow. Later I started to understand what homosexuality was and one day I was talking with some of my friend about it; we were saying how wrong it is to be homosexual and that they didn’t deserve to be alive. But I remembered that I had a friend who has always behave like a girl since we were kid, so I told my friends that maybe somebody can be predisposed to become homosexual. The biological aspect In 1993, the journal science published an article by Dean Hamer who was saying that a gene of homosexuality existed in some people’s DNA . In order to come up with that statement, Dean Hamer and other researchers worked on discovering behavioral trait that family who had a homosexual person as relative had something in common. The same year, Italian scientists