AllMusic. A devout Hindu and Muslim, Allauddin Khan (born Padma-Vibhusan Acharya Allauddin Khan) was one of the most important North Indian classical musicians of the 20th century.While his musical career spannedâ¦.han 's father played sitar while an older brother, Aftabuddin Khan, played flute, harmonium, tabla, pakhawaj, and dotora. As a child, Allauddin Khan would sneak into the family's music room and experiment with his brothers' instruments. Despite his obvious talents, Khan was discouraged from playing music by his father.
In the mosaic form of triple X syndrome only a number of body cells have the extra chromosome. Most cases of triple X syndrome are caused by a malformed egg or sperm. Triple X syndrome is sometimes called 47, XXX syndrome because the extra chromosome gives that human 47 chromosomes (instead of the usual 46).
Fragile X syndrome, the most common heritable form of mental retardation in males, affects ~1/4000 males[1]. It occurs in most ethnic and racial populations, but incidence may vary from group to group[2]. Fragile X syndrome is an X-linked genetic disorder caused by a mutation in the FMR1 gene. Female carriers may pass it on to their children. Male children are expected to have the physical and behavioral features of the condition.