Homosexuality, Genetics or Preference? Essay

Parallel to this, the focus on genetics is Particularly convicted in twin studies, which establish a comparison between monozygotic twins that are identical and dizygotic twins, which are opposingly non-identical. This distinction can be identified in Torgersens study, which compared MZ and same sex DZ twins where one proband had an anxiety disorder, and it was discovered that such disorders were 5x more frequent in MZ twin pairs, who mutually shared identical genetics.

The studies conducted used a wide array of individuals, brother-sister, brother-brother and twins. Throughout the article, majority of the focus caters to homosexual men in relation and comparison to

A different possibility is that prenatal hormone levels influence the developing fetus (Levay, 2011). According to the prenatal hormonal theory of homosexuality, some male fetuses are exposed to too little testosterone. Similarly, some female fetuses are exposed to too much testosterone. These differences, in turn, can impact sexual orientation (Mustanski, Chivers, & Bailey, 2002). Regardless, homosexuality is not caused by hormone imbalances in adulthood; the hormone levels of most gay men and lesbians are within the normal range (Banks & Gartrell, 1995).

Another study that was conducted almost 20 years ago mentioned that an adopted brother of a gay male is twice as likely to become gay later on compared to a adopted

In the four studies examined, all the researchers were trying to link homosexuality to epigenetics. Rice, Friberg and Gavrilets examined the effects of trans-generational epigenetic inheritance to the occurrence of homosexuality, made several testable predictions and created a model for the development of homosexuality. Ngun and Vilain created a hypothetical framework which combined genetics and epigenetics to explain the cause of homosexuality. Billack, Serio, Silva, and Kinsley investigated the biochemical, cellular, genetic and epigenetic events linked to homosexuality. The researchers reviewed published empirical data from 1994 to 2014 to create testable models for homosexuality. Most of the research performed used rats and mice to

As a group of people we have a compulsive need to put people in groups based on their sexuality. Many people having this need can cause a problem be people saying that homosexuals are choosing this life and they combat that with saying they are born this way. It is true they did not have a choice to be sexually and physically whom they find themselves attracted to, yet they have a choice to how they express their sexuality. Homosexuality is not a choice scientist have proven through many studies it is genetically.

Sexual orientation is something that people hear about daily in the news, media, and daily lives of others, especially when it comes to the field of psychology and the nature versus nurture debate. For being as commonly debated and discussed as it is, there are many questions that come along with it: what is sexual orientation, how do people know their sexual orientation, what causes homosexuality, is it normal, is it possible to change, and can wanting LGBT, lesbian, gay, bisexual, and transgender, youth to change lead to suicide?

Even though there are many studies that are reliable, there are some studies aren't reliable. Researcher Dean Hamer of the National Cancer Institute did a behavioral trait study using a common linkage study where it looks for a link between a behavioral trait and a certain genetic structure. The results for his study concluded that there was a link on the "q28"region of the X chromosome in homosexual males. Then a while

The death penalty, properly known as capital punishment, has always been a controversial topic. People of the United States often find themselves in heated discussions over whether or not the death penalty is right. Some would argue the death penalty is right for a small percentage of certain crimes. Although the death penalty can be used as a tool of justice, I still think the death penalty is wrong because it goes against many American beliefs.

In Brandon Ambrosino’s “I am Gay – but I Wasn't Born This Way”, the author states his reasoning as to why he believes he wasn’t born gay. Ambrosino argues the idea of being Born this Way can damage self image, and he believes humans aren’t pulled from the womb with a set mindset for the rest of their lives. The author then goes on to say that humans aren’t gay because of a gene, but desires come from how our DNA interacts with the environment. Pop culture can generally influence opinions or how a person acts, especially when it comes to the born this way versus the chose this way controversy.

Science is uncovered origins a lot of things over the centuries and the human created much great inventions and even explored the surface of the moon; however, one question still on everyone’s mind and science may have solved one of greatest mysteries yet which is: how did homosexuality and heterosexuality evolve? Many psychologist, biologist and scientist may agree with sexual orientation is output from a combination of biological, hormonal, environmental and emotional factors and those many factors that influence to a development of human sexual orientation. However, being homosexual or bisexual is not mentally ill or abnormal in certain ways, although sexual minority is part of social problems that makes output from misinformation or prejudicial attitude. Diversity in sexual orientation has been a subject that has been seen in different perspectives by the different people (LeVay, 2010). Today there are the homosexuals, heterosexuals and bisexuals orientated people are forming a part of our society. This paper conduct an overall study of important and strong factors and provides accurate information and explanation for those who want to better understand development of sexual orientation.

For many years, psychologists described homosexuality as a disorder or a treatable complex. Recently, homosexuality was removed from the DSM and is no longer considered a disorder. The gay population is no longer treated as sick but accepted as a diverse set of individuals. The many distinguishing attributes and characteristics of a gay or lesbian individual are considered to be personality attributes.

I have known Rachel since we were in third grade and she’s been a close friend for most of that time. When we were in high school she told me that she was a lesbian and that she had known since we were children. She has tried dating men but doesn’t feel the kind of attraction for them that she had and still has for women. In a conversation we had nearly two years ago she told me, “I’m almost jealous of you. Sometimes I wish I could be attracted to men, it would make my life so much easier.” That comment has stuck with me ever since. She does not have it easy as a lesbian in a society that looks down on her for being an openly gay woman. People make snide comments at her and for the longest time her mother absolutely refused to believe she

Homosexuality is a heavily debated topic nowadays. They are a lot of mix sentiments when it comes to this topic. Some people believe that homosexuality is based on

“All men are created equal, No matter how hard you try, you can never erase those words,” Harvey Milk. A homosexual, as defined by the dictionary, is someone of, relating to, or characterized by a tendency to direct sexual desire toward another of the same sex. Homosexuality is ethical, and I will provide rational arguments for, and irrational arguments against the topic. A few objections are as follows: It is forbidden in the Bible and frowned upon by God; It is unnatural; Men and women are needed to reproduce; There are no known examples in nature; and the most common argument that concerns homosexuality is whether it is a choice or human biology.