Wir verwenden Cookies und Analyse-Tools, um die Nutzerfreundlichkeit der Internet-Seite zu verbessern und für Marketingzwecke. Wenn Sie fortfahren, diese Seite zu verwenden, nehmen wir an, dass Sie damit einverstanden sind. Zur Datenschutzerklärung.
XXYY Syndrome
CHF 43.30
Auf Lager
SKU
RDDU577NONQ
1 Verfügbar 
Geliefert zwischen Do., 15.01.2026 und Fr., 16.01.2026
Details
High Quality Content by WIKIPEDIA articles! 48,XXYY syndrome is a sex chromosome anomaly in which males have an extra X and Y chromosome. Human cells usually contain two sex chromosomes, one from the mother and one from the father. Usually, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The appearance of at least one Y chromosome makes a male. Therefore, XXYY only affects males. Males affected with XXYY syndrome have 48 chromosomes instead of the typical 46. This is why XXYY syndrome is sometimes written as 48,XXYY syndrome. It is estimated that XXYY affects one in every 18,000-40,000 male births. The first published report of a boy with a 48,XXYY karyotype was by Sylfest Muldal and Charles H. Ockey in Manchester, England in 1960. It was described in a 15-year-old mentally challenged boy who had signs of Klinefelter syndrome, however his chromosome testing showed 48,XXYY instead of 47,XXY.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786131100864
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Größe H220mm x B6mm x T150mm
- EAN 9786131100864
- Format Fachbuch
- Titel XXYY Syndrome
- Gewicht 145g
- Herausgeber Betascript Publishing
- Anzahl Seiten 96
- Genre Biologie
Bewertungen
Schreiben Sie eine Bewertung
