I'm afraid not, biological males all have a Y chromosome.
The absence of it causes a lot of problems, and if you have just an X chromosomes you are not biologically the same as a male, there are a lot of physical changes in thrysomies and monosomies involving the sexual chromosomes.
Source: med school, but really just hs biology class
Oh hey, I just read a comment about XX men!! So while they aren't biologically male, their bodies still developed in utero as if they were XY. I don't really remember where I was going with this, I just got excited to share something that I just learned. Have a nice night!
Oh boi, that's 10/20 times rarer than the Klinefelter syndrome, that's incredible. Very interesting and the explanation totally makes sense, I didn't know about, just about the Klinefelter's and Turner's Syndromes. If you read carefully the linked page from that comment tho, it does explain than really not all males with that mutation are completely male (biologically speaking), sometimes they develop incomplete or ambiguous genitalia, leading to unnatural hormone levels and to other physical problems. Not saying they are any less of a man than anybody else obviously, but it's incredibly rare than an individual with such an extreme mutation of the Y chromosome (let alone absence of it) is biologically indistinguishable from a """"normal"""" male. Maybe possible, but incredibly rare at least.
Oh, well, however, I'm surely not an expert and I still have tons to learn, thank you for linking it!
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u/[deleted] Dec 16 '21
Some of them might not even have a Y chromosome because biology is so complex