Answer: People with down syndrome has an extra chromosome in the 21st pair. The normal amount of chromosomes is 56 single chromosomes (23 pairs). A person with down syndrome has 57 chromosomes. Therefore, they look and act more different than people without the disorder. Instead of looking like their parents, people with down syndrome look more like other people who has down syndrome.
Answer: Angelman Syndrome affects one in 12,000 to one in 20,000 individuals. Exact numbers of people who have the syndrome are unknown, but can be estimated by: 1,854,057,000 (estimated world population of people less than 15 years old from the PRB 2008 Data Sheet) divided by 12,000 and by 20,000: somewhere between 92,702 and 154,504 individuals.
Answer: The mental retardation associated with down syndrome varies by person. The mental retardation of people with down syndrome are categorized as mild to severe. However, there are famous people with Down Syndrome who have shown great talent and intelligence. Some of these people are the actor Chris Burke from the T.V. series Life goes on and a renowned poet named Gretchen Josephson
Answer: It can be caused by o because of the number of chromosomes the child has when it is born. It can also be because the infant had a rough birth and it caused that to happen. The number of chromosomes you are supposed to have is 46, but the children with 47 chomosomes are the ones that are chaacterized to have down sndrome
Answer: It depends if he gets marry to a female suffering from morquio syndrome then in this case each child will have 50% chance of having morquio the other side if he marries with normal female then non of his child will suffer from morquio syndrome, but there will be 25% chance that the child carry morquio syndrome gene.
Answer: Morquio syndrome is synonymous with type IV mucopolysaccharidosis, and can only be inherited. This is done so in automsomal recessive manner, meaning both parents must be carriers to be born with the syndrome
Answer: Morquio Syndrome is an inherited metabolic disease. Symptomsinclude an enlarged heart, dwarfism, abnormal skeletal developmentand knock-knees. There is no cure for Morquio Syndrome but it canbe treated with a drug called Vimizim.