Monosomy
yes my son is 3 months old and he has monosomy 21,they do say hes a miracle and not suppose to be here
The only monosomy that a human can have and still survive is Turner syndrome, which is characterized by having only one X chromosome (45,X). Individuals with Turner syndrome may have a range of symptoms, including short stature, infertility, and heart defects.
trisomy
A trisomy. A monosomy is when there is only one of a chromosome. A trisomy is when there are three of a chromosome. In Klinefelter's syndrome, there are three sex chromosomes.
Turner Syndrome
Monosomy is a genetic condition characterized by the absence of one chromosome from a pair, resulting in an individual having a total of 45 chromosomes instead of the normal 46. This condition can lead to various developmental and health issues, depending on which chromosome is missing. A well-known example of monosomy is Turner syndrome, where there is a complete or partial absence of one X chromosome in females. Monosomy can arise from errors during cell division, particularly during meiosis.
A loss of a complete chromosome is called monosomy. This occurs when a cell only has one copy of a particular chromosome instead of the usual two copies.
monosomy. This term refers to the condition where an individual is missing one copy of a particular chromosome and only has one copy instead of the normal two.
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.
monosomy
Here are two examples that result in 'early fetal death' - Trisomy 13 and Trisomy 18. Meaning that when the normal [genetic] chromosomal complement is a chromosome pair, three copies of each chromosome are present and this is lethal.