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Why is a person with an extra copy of chromosome 21 is an example of some one with a genetic disorder?
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Do dominant genetic disorders follow mendelian genetics?
how is it possible for a person to have dominant genetic disorder? how is it possible for a person to have dominant genetic disorder?
What is a genetic disorder?
A genetic disorder (or a hereditary disease/inherited disorder) is when a wrong gene or chromosomal aberration changes what your genome normally would be. For example: Down's Syndrome or Trisomy 21 which means that that person has 3 copies of chromosome 21 instead of the normal 2.
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.
How are karyotypes associated with genetic diseases?
no and it is steryotype they just might be weird
What type of disorder is klinefelters syndrome gene or chromosomal?
Chromosomal, because the person with Klinefelter's would have 47 chromosomes. A genetic disorder would be any disorder having to do with genes, but would not necessarily mean having an extra chromosome.
Is chromosome analysis considered genetic testing?
Genetic testing is a type of medical test that identifies changes in genes, chromosomes, or proteins. The results of a genetic test can confirm or rule out a suspected genetic condition or help determine a person’s chance of developing or passing on a genetic disorder. More than 77,000 genetic tests are currently in use, and others are being developed. Genetic testing involves looking for changes in: Genes : Gene tests study DNA sequences to identify variations (mutations) in genes that can cause or increase the risk of a genetic disorder. Gene tests can be narrow or large in scope, analyzing an individual DNA building block (nucleotide), one or more genes, or all of a person’s DNA (which is known as their genome). Chromosomes : Chromosomal genetic tests analyze whole chromosomes or long lengths of DNA to see if there are large genetic changes, such as an extra copy of a chromosome, that cause a genetic condition. Proteins : Biochemical genetic tests study the amount or activity level of proteins or enzymes; abnormalities in either can indicate changes to the DNA that result in a genetic disorder. Swafe provides the best genetic testing kit in UAE S
What do you call it if a person is missing a chromosome?
If a person is missing a chromosome, it is known as monosomy. Monosomy occurs when there is only one copy of a particular chromosome instead of the usual two copies. For example, a person missing one copy of chromosome 21 would have a condition called monosomy 21 or trisomy 21, which is also known as Down syndrome.
What does it mean when someone has an extra chromosome?
If someone has an extra chromosome it means there was a genetic mutation that is abnormal in human development. It may result in problems with the person affecting them on a basic level, or may go fully unnoticed. A common disorder that can be caused by having an extra chromosome is Down's Syndrome.
An abnormal condition that a person inherits through genes or chromosomes is a?
An abnormal condition that a person inherits through the chromosomes or genes is a genetic disorder.
A person with Klinefelter's syndrome possesses?
A person with Klinefelter's syndrome possesses an extra X chromosome.
What isa genetic disorder?
A genetic disorder is an abnormal condition that a person inherits through genes or chromosomes. an example is autism. human being
Is it true that a person with the genetic disorder called hemophilia bleeds easily?
no they do not
