So females can have only XX chromosomes? Did you have biology class in your school? It seemes you skipped chromosome lessons... Some guys have XX or XYX or XXY or YXX chromosomes it doesn't matter chromosomes carry gens not gender and sex. 😉
@Usernsme13 Females are XX. And Males are X (n) Y and that's the basics they teach in school and even in Med school therefore it's the principle and everything else is an exception.
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