No, that is false. Down syndrome is also known as Trisomy-21. Monosomy is a condition where one chromosome is missing from what should be a pair in every cell throughout the body. Trisomy indicates a chromosome has three copies instead of a pair.
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.
== == * Down syndrome is also known as Trisomy 21. In years gone by, it was also known as Mongolism, although that term is no longer used. * It has also been called "Up syndrome" by some people, because children with Down syndrome tend to be happy a lot.
Mosaic monosomy X, also known as Turner syndrome, can lead to various implications and challenges for individuals. These may include infertility, short stature, heart and kidney problems, learning disabilities, and social difficulties. Additionally, individuals with mosaic monosomy X may require ongoing medical care and support to manage these challenges effectively.
Down syndrome
Forty-seven. In Down syndrome, there is an extra 21st chromosome. It is also known as Trisomy 21.
Downs Syndrome, also known as trisomy 21, is a chromosomal disorder and, as such, cannot be avoided nor prevented.
Monosomy occurs when one chromosome is absent from the normal diploid number. This is referred to as aneuploidy which is the loss or gain of a chromosome during meiosis.An example of monosomy is Turner Syndrome. One of the sex chromosomes is missing. In an unaffected female there are 2 'X' chromosomes. But in Turner Syndrome there is one sex chromosome missing.Trisomy occurs when there is three copies of a chromosome instead of the normal diploid number. This is also referred to as aneuploidy because there was an extra chromosome added hence, an abnormal amount of chromosomes.An example of trisomy is in Trisomy 21(Downs Syndrome) in which chromosome 21 has an extra chromosome.
Down syndrome is also known as Trisomy 21.
The l virus that usually causes mononucleosis is the "Epstein-Barr virus". However it can also be caused by "Cytomegalovirus".
Well, honey, Down syndrome is caused by an extra copy of chromosome 21, also known as trisomy 21. It's like having a bonus chromosome that messes with the genetic party. So, to put it simply, trisomy 21 is the culprit behind Down syndrome.
also known as Martin-Bell syndrome, Marker X syndrome, and FRAXA syndrome
Well Down Syndrome is sometimes called Up Syndrome because most kids with Down Syndrome are very happy.Trisomy 21