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Down syndrome is a chromosomal disorder. It is caused by having 1 extra chromosome (chromosome 21).
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Can a raccoon have Down's syndrome?
No, Down's syndrome is only a human genetic disorder. Those with the disorder have an extra chromosome. Raccoons do not get this particular genetic disorder.
Down syndrome is a genetic disorder characterized by what?
Additional chromosome
Is Angelman syndrome the same as Down syndrome?
Angelman syndrome is a genetic disorder, as is Down syndrome. But they are not the same. Angelman Syndrome involves a deletion of Chromosome 15, whereas people with Down syndrome have an extra copy of Chromosome 21.
Down syndrome is an example of?
Chromosome Disorder
Which one is not a genetic disorder color blindness hemophilia cystic fibrosis down syndrome?
Down syndrome is a polyploidy (three chromosome 21s)and is considered to be a somatic disorder. The other three are genetic because they are present in the form of a defective allele on achromosome.
The genetic disorder characterized by varying degrees of mental retardation is known as?
Down syndrome is the genetic disorder characterized by varying degrees of mental retardation. It is caused by the presence of an extra copy of chromosome 21. Symptoms of Down syndrome can vary widely, but intellectual disability is a common characteristic.
What does the karyotype of a person with down syndrome show?
A genetic disorder caused by the presence of all or part of a third copy of chromosome 21.
Which genetic disorder does an extra chromosome cause?
An extra chromosome can cause genetic disorders such as Down syndrome, which is caused by an extra copy of chromosome 21. This leads to developmental delays, intellectual disabilities, and certain physical characteristics.
Down syndrome is a genetic disorder caused by the presence of an extra chromosome in the body cells of humans this extra chromosome occurs in the gamete as a result of?
an error in meiotic cell division
What genectic disorder does Down syndrome involve?
Down Syndrome is when there is an extra chromosome in someones DNA. More exactly it is when the 21st chromosome has an extra one.
Is Down syndrome contagious?
No, you cannot catch Down syndrome. Down syndrome is a condition, not a disease or an infection. It is a disorder of the chromosomes. It is something you are born with, and is caused by a genetic mutation of Chromosome 21.
What age does down syndrome go away?
Down syndrome is a genetic disorder, a person with this disorder has it for life, it does not go away.
