For an X-linked dominant condition, only one copy of a gene on the X chromosome whether in a female with two X chromosomes or males with on X chromosome must have a change or mutation for an individual to be affected with the condition.
Why are some people same-sex attracted?
Female mammals make eggs, which always have an X chromosome. And males make sperm, which can have an X or a Y. Psychosocial health problems increase risk for HIV among urban young men who have sex with men: See God in the Gospel of John. For Ian, the childhood abuse "manipulated my sexuality and impacted my ability to operate as a person". The gap was 28 points for women without college degrees.