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  2. Causes of gender incongruence - Wikipedia

    en.wikipedia.org/wiki/Causes_of_gender_incongruence

    Gender incongruence is the state of having a gender identity that does not correspond to one's sex assigned at birth. This is experienced by people who identify as transgender or transsexual, and often results in gender dysphoria. [1] The causes of gender incongruence have been studied for decades.

  3. Forward genetics - Wikipedia

    en.wikipedia.org/wiki/Forward_genetics

    Forward genetics is a molecular genetics approach of determining the genetic basis responsible for a phenotype. Forward genetics provides an unbiased approach because it relies heavily on identifying the genes or genetic factors that cause a particular phenotype or trait of interest.

  4. Sexual differentiation in humans - Wikipedia

    en.wikipedia.org/wiki/Sexual_differentiation_in...

    A form of complete gonadal dysgenesis, mostly due to mutations in the first step of sex determination; the SRY genes. A 5-alpha-reductase deficiency results in atypical development characterized by female phenotype or undervirilized male phenotype with development of the epididymis , vas deferens , seminal vesicle , and ejaculatory duct , but ...

  5. Feminizing surgery - Wikipedia

    en.wikipedia.org/wiki/Feminizing_surgery

    The Hopkins Gender Identity Clinic was made up of two plastic surgeons, two psychiatrists, two psychologists, a gynecologist, a urologist, and a pediatrician. In 1997, Sergeant Sylvia Durand became the first serving member of the Canadian Forces to transition from male to female, and became the first member of any military worldwide to ...

  6. Your Gender Identity Can Change Over Time, And Yes, That’s ...

    www.aol.com/least-15-gender-identities-according...

    What is gender identity? In short: “Gender identity is how you feel about yourself and the ways you express your gender,” says Jackie Golob, MS, LPCC, an AASECT-certified sex therapist in ...

  7. Mutagenesis - Wikipedia

    en.wikipedia.org/wiki/Mutagenesis

    DNA may be modified, either naturally or artificially, by a number of physical, chemical and biological agents, resulting in mutations. Hermann Muller found that "high temperatures" have the ability to mutate genes in the early 1920s, [2] and in 1927, demonstrated a causal link to mutation upon experimenting with an x-ray machine, noting phylogenetic changes when irradiating fruit flies with ...

  8. Biology and sexual orientation - Wikipedia

    en.wikipedia.org/wiki/Biology_and_sexual_orientation

    Both INAH3 (third interstitial nucleus of the anterior hypothalamus) area on the left side of the hypothalamus, which stores gender preference, and the center area of the bed stria terminalus (BSTc) area on the right side of the hypothalamus, which stores gender identity, are undeveloped and function as female. The action of the SRY gene in the ...

  9. Does your DNA really change in space? - AOL

    www.aol.com/news/does-dna-really-change-space...

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