Its not a question of dominant or recessive, because Trisomy doesn't refer to a gene.
Trisomy is a chromosome disjunction, meaning that its a failure at the level of chromosomes. In most cases it is caused by a triple of the 21st chromosome (normal people just have it two times).
So in Meiosis this triplett wouldl be theoretically split: one in the first daughter cell and two in the second cell. (We ignore the low chance of another disjunction, were all three copies of the 21st chromosome get in one daughter cell and none in the other).
Mathematically the chance of passing trisomy on is roughly about 50%.
But most people with that trait aren't fertile.
Kleinfelters is a chromosomal "trisomy" of the sex chromosomes. It is not inherited in a recessive or dominant manner.
No. O is recessive to both A and B.
It is controlled by a recessive allele.
Trisomy 13, also known as Patau syndrome, is not classified as either recessive or dominant because it is a chromosomal disorder caused by the presence of an extra 13th chromosome (three copies instead of the usual two). This genetic abnormality occurs during cell division and is typically not inherited from parents. The condition leads to a range of severe developmental and physical abnormalities.
Yes, they can. If they are both A dominant O recessive, their children can receive the recessive O from each of them and show as O type blood.
neither, it is not heridetary, it happens when there is a problem between sperm and egg and some of the cells don't split properly. it's a chance occurence
Alleles can be dominant or recessive
is malignant melanoma dominant or recessive
yes, through recessive genes and dominant genes
Edward's syndrome is not technically recessive or dominant, because it is not caused by a single gene. Rather it happens due to a trisomy of chromosome 18 (or just of a part of said chromosome). Parent's may be healthy and still have offspring with the syndrome not because its recessive, but because the trisomy arises during meiosis of the gametes. Whatever happens to the gametes affects only the offspring not the carrier parent.
Dominant traits are the traits that mask the recessive traits. The dominant traits are stronger than recessive!
yes it is a recessive trait