Homosexuality Essay Example | Topics and Well Written Essays - 500 words

Homosexuality - Essay Example This paper analyses both the genetic and environmental factors involved in homosexuality. One study revealed that â€Å"if one identical twin was gay, the other was also gay 50% of the time. If they were fraternal twins, they were both gay 22% of the time. And if one was adopted, the chances fell to 11%† (Dr.Starr). Ciani et al (n. d) also have pointed out that â€Å"homosexuals have more maternal than paternal male homosexual relatives†. The above statistics and conclusions clearly point towards genetic factors involved in homosexuality. Even though the percentage has slight differences, both identical twins and fraternal twins shows the tendency of becoming homosexuals if they genetic elements of homosexuality. The possibility of existence of homosexuality gene is widely discussed at present. â€Å"Although biologists are still far from answering this question, scattered evidence for a possible gene influencing sexual orientation has recently encouraged scientists to map out a guide to future research† (Is there a homosexuality gene?). Even though, such a gene has not been discovered yet, many of the biologists are confident of identifying such a gene which will answer all the questions related to the reasons of homosexuality. â€Å"Writing in the scientific journal Archives of Sexual Behavior, researchers from Queen Mary's School of Biological and Chemical Sciences, and Karolinska Institutet in Stockholm report that genetics and environmental factors are important determinants of homosexual behavior† (Homosexual behavior due to genetics and environmental factors). Homosexuality is common in military.