People with XY chromosomes contain the full genetic material for ovaries, ovulation, etc...
The cells of cis women typically only have one active X chromosome.
All this talk about chromosomes is besides the point though. I don't know what mine are, I bet you don't know what yours are. They're irrelevant to ones gender (that's not to say that over all humans there isn't a strong correlation between XX -> female gender, XY -> male gender)
Hence, Elaine, why I did not mention chromosomes at all.
I said 'a body formed around the production of large gametes, whether that body successfully produces those large gametes or not'.
I am not the one relying on pseudoscientific theories and the politicisation of other people's medical conditions. That seems to be you.