what is the answer to this question
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.
Trisomy
chromosomal abnormality of the developing fetus.
no, it is a chromosomal abnormality, not a contagious disease.
Achondroplasia, or Dwarfism, is a genetic disorder, both handed down and mutagenic. Quoted from Wikipedia: "Achondroplasia is a result of an autosomal dominant mutation in the fibroplast growth receptor gene 3 (FGFR3), which causes an abnormality of catilage formation."
substances or chromosomal abnormalities
yes it is. It affects chromosome 11.
It is called Patau syndrome and is a chromosomal abnormality
The most common chromosomal abnormality in humans is Down syndrome, which is caused by an extra copy of chromosome 21. It occurs in about 1 in 700 births.