If one of the parents has Noonan syndrome the chance of having a child with NS is 50%. If neither parent has Noonan syndrome the chance of having a child with NS is 1 in 1,000.
Noonan syndrome is caused by the mutation in a particular gene. It is a genetic disorder which means that the child which is born with this disorder, must have been in their parents.
Down Syndrome often occurs when chromosomes fail to separate properly during meiosis.
Turner syndrome only occurs in females
I"d be interested in the answer as well
Goldie Hawn Brittany Speers Thomas Jane
Patau syndrome occurs in approximately one in 8,000-12,000 live births in the United States.
Charcot-Wilbrand is a type of syndrome that involves dream loss. This syndrome often occurs after a person suffers from focal brain damage. It is sometimes known as mind blindness.
Trisomy 18 occurs in approximately one in every 3,000 newborns
carpal tunnel syndrome
Sarah Noonan is a singer. she has wrote songs in Melbourne recording studio. dah.....
Trisomy 18 occurs in approximately one in every 3,000 newborns