Genetic problems of body odor (dominant or invisible? Please ask professionals to answer)

Body odor is hereditary, and its gene should be the dominant gene on the X chromosome.

So in theory, parents don't have body odor, and children can't have body odor.

Explain in detail that men are xy and women are xx, assuming that capitalized X is a chromosome with body odor.

So Xy is a normal man and xy is a smelly man.

And xx is a normal woman, and both Xx and XX are smelly women.

The next generation of xy and xx can only be xx and xy, and they must be normal.

The next generation of xy and xx, boys must be normal Xy, and girls must be smelly when they arrive in Xx.

The next generation of Xy and Xx can only be xy and XX, and it must stink.

There are various possibilities for the next generation of Xy and Xx, xy, xy, Xx, xx, that is, 50% of men and women stink.

The next generation of Xy and Xx, maybe 50% of the boys stink, and the girls must stink.