The Navajo Indians are the largest federally recognized Native American Indian tribe in the United States. Their reservation is spread out through out the four corners of Arizona, New Mexico, Utah and Colorado. The Navajo use the name Dine because it refers to a term from the Navajo language that means people.
Males with Klinefelter's syndrome have two X chromosomes (47,XXY), in rare cases three (48,XXXY) or four (49,XXXXY) X-chromosomes. The X-chromosomes carry genes in terms of development of testicles, sex hormone production and physical sex development in general as well as to a certain extent also height growth.
Males with Klinefelter syndrome have XXY chromosomes, rather than XY chromosomes, leading to a lower level of the male hormone testosterone and related symptoms. Males with Klinefelter syndrome have XXY chromosomes, rather than XY chromosomes, leading to a lower level of the male hormone testosterone and related symptoms. The symptoms are often subtle in infancy and childhood and may go unnoticed until the individual reaches puberty and adulthood.