I’m just picturing that robot from Star Trek (the one thinking about “this sentence is false”) going “huh” and then blowing up…
I’m just picturing that robot from Star Trek (the one thinking about “this sentence is false”) going “huh” and then blowing up…
https://en.m.wikipedia.org/wiki/Sex-determining_region_Y_protein
More important (but still not all-deciding) than the XY phenotype is the presence or absence of SRY, which depending on mutations and faulty crossovers can be present on either X or Y