11-28-2018, 06:22 AM
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#85
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FFR Player
Join Date: Oct 2018
Age: 29
Posts: 142
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Re: Does anyone else think kissing is kinda nasty?
Quote:
Originally Posted by QueenAshy
Sex chromosomes do not create sex characteristics, those are created by hormonal differences.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2190741/
“About 1 in 20,000 men has no Y chromosome, instead having 2 Xs. This means that in the United States there are about 7,500 men without a Y chromosome. The equivalent situation - females who have XY instead of XX chromosomes - can occur for a variety of reasons and overall is similar in frequency.”
http://www.isna.org/faq/y_chromosome
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are they really men then? one x is not the true x, just keep that in mind
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