u go to a physician get checked out and see if u need to go to a geneticist to get a karyotype and now if u'll excuse me i need to finish my science disorder project
A supermale is someone who has the XYY "syndrome". Rarely (in about 0.1% of boys), there is an extra "Y" chromosome in their genes, caused by a random anomaly in the sperm cell. Many men who would have this would not necessarily know it. While they are slightly taller and more prone to learning difficulties than boys without the XYY karyotype, the typical stereotype of very aggressive, violent "supermales" has no basis in reality.
A
Yes, actress Linda Hunt was born with Turner's syndrome. There are definitely others, but she is the only one I know of.
Down's Syndrome Kleinfelter's Syndrome
Most cases of Down syndrome result from trisomy 21, which means each cell in the body has three copies of chromosome 21 instead of the usual two copies. The extra genetic material disrupts the normal course of development, causing the characteristic features of Down syndrome.Hope this helps.
There is no curent reasurch for XYY syndrome sorry...
by some person
Nondisjunction in Meiosis 2
XYY Syndrome
I don't think there is any. Aurther Shawcross maybe, but not Gacy at least that I know of.
There are seven possible genetic sexes: XX = female XY = male X = female with Turner syndrome XXX = female with X-trisomy XXY = intersex with Klinefelter syndrome XYY = male with 47,XYY syndrome XXYY = male with 48,XXYY syndrome
excellent prognosis. men with xyy syndrome (jacob's syndrome) live comfortably.
Jacob's Syndrome, or XYY Syndrome was first discovered by cytogeneticists Joe Hin Tjio and Albert Levan.
Yes, Klinefelter's syndrome is due to the XXY genotype.
Yes, it is possible to have XXX, XXY, or XYY sex chromosomes.
XYY syndrome is an aneuploidy of the sex chromosomes in which a human male receives an extra Y chromosome. A popular misconception in the 1960s and 1970s that XYY males were more prone to criminal behavior led to several novels and TV series which exploited the idea with little regard to the science.
XYY syndrome can be said to be "dominant" because if a person has it, they have it. there is no having a recessive gene for this. However, technically, it is neither. XYY syndrome is not inherited, and usually occurs at random during formation of sperm cells. This happens as an error in Chromosome separation during Metaphase II. Sometimes it happens as a result of nondisjunction during cell division during a post-zygotic mitosis in embryonic development. This produces 46,XY/47,XYY.