Quantum redactiones paginae "Chromosoma X (homo)" differant

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In hominibus de consuetudine numerus chromosomatis X [[nucleus cellulae|intra nucleum]] ad unum in viris (una cum [[chromosoma (homo) Y|chromosomate Y]]) et ad duo in feminis refert. Tamen varietates non raro observatur, ex quibus frequentius sunt:
* [[Syndroma Klinefelter]] — intra cellulas masculinas plus quam unum exemplum chromosomatis X inveniuntur, ut 47,XXY vel 48,XXYY vel 48,XXXY, vel 49,XXXXY<ref>{{cite journal |authors=Tartaglia N., Ayari N., Howell S., D'Epagnier C., Zeitler P. |title=48,XXYY, 48,XXXY and 49,XXXXY syndromes: not just variants of Klinefelter syndrome |journal=Acta paediatrica |year=2011 |month=Iun |volume=100 |issue=6 |pages=851-60 |url=https://pubmed.ncbi.nlm.nih.gov/21342258/}}</ref>.
* [[Syndroma X triplicis]] — intra cellulas femininas plus quam duo exempla chromosomatis X inveniuntur, ut 47,XXX<ref>{{cite journal |authors=Otter M., Schrander-Stumpel C. T. R. M., Curfs L. M. G. |title=Triple X syndrome: a review of the literature |journal=European journal of human genetics |year=2010 |month=Mar |volume=18 |issue=3 |pages=265-71 |url=https://pubmed.ncbi.nlm.nih.gov/19568271/}}</ref>.
* [[Syndroma Turner]] — intra cellulas femininas unum exemplum chromosomatis X invenitur, 45,X0.
 
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