Question: If a trait is X-linked, it means that the gene for that trait is found on the X chromosome. Why is it more likely for a male to show a sex-linked trait rather than a female? Need Assignment Help? Both males and females have the same probability of showing a sex-linked trait, no matter how many X chromosomes they have. Males only have one X chromosome, so they show the trait found on that chromosome. Males have two Y chromosomes that code for their traits. Females have two X chromosomes, so they do not show any sex-linked traits.