No, it is normal for chromosomes to cross over. Crossing over is how we humans have genetic diversity.
Chromosomal abnormality is a broader term, describing duplications, loss, gain etc, of a particular chromosome. More related to the structures in an ideogram.Genetic disorder is a much broader term that describes any chromosomal or genetic changes. A disease condition.
Yes it is, the mutation lies on chromosome 15. This carries the code for the structure of fibrillin which is an important part of collagen, the main component of connective tissue.
It is not passed on from parent to child. It is an error in meiosis.
This is the process of crossing over that happens in prophase I.
crossing over. sexual reproduction. mutations.
what is the answer to this question
There are many different chromosomal abnormalities in a RETT patient it includes ring chromosome(especially X chromosome),dicentric,chromosomal and chromatid breaks etc...
A abnormality in the size, shape, or number of chromosomes.
Trisomy an abnormality in chromosomal development.
By what is called as amniocentesis, you can diagnose the chromosomal abnormality of the unborn baby. You do this procedure under cover of ultrasonography. The fetal cells will give you complete picture of the chromosomal abnormality of the unborn child.
no, it is a chromosomal abnormality, not a contagious disease.
Trisomy
chromosomal abnormality of the developing fetus.
Yes, it takes place in chromosome 4.
It is called Patau syndrome and is a chromosomal abnormality
Trisomy 21, Down's syndrome
yes it is. It affects chromosome 11.