Haemophilia is a sex-linked recessive disorder - which means it can skip a generation, but only if it is carried in the female line.
A female can be a carrier of haemophilia, but a male cannot. This is because males only have one X chromosome, so if they have a defective X they will have the disorder. If a father has haemophilia, all of his daughters will also have haemophilia.
can not be passed from generation to generation
Hemophilia is caused by a deficiency of clotting factor VIII (hemophilia A) or clotting factor IX (hemophilia B).
There are no hard answers to this, it depends strictly on luck. The statistics are though not very good for their children. Statisically the couple have a chance of having a normal son, a daughter that is a carrier for hemophilia, a daughter with hemophilia and a son with hemophia.
50 million ppl have hemophilia
No, Hemophilia is a genetic disease. A person is born with it.
can not be passed from generation to generation
While gallbladder disease may have genetic components, it does not keep track of the last generation affected. It can "skip" a generation or affect the children of affected patients.
Yes it can vcaus
diabetes is not passed on
yes it can skip a generation, since it is a Mendel inheritance. and it is a reccesive trait. therefore offspring's can have two unaffected parents but chances are both parents might be carriers
Hemophilia is one disease in which blood does not clot normally. von Willebrand's Disease
There is no chance that the child will have hemophilia even if the spouse has hemophilia. Any girls the couple has will be carriers if the spouse has hemophilia.
It is possible to have multiple sets of multiples, and giving birth to multiples can also skip a generation. Hyper ovulation (the tendency to release multiple eggs during ovulation, increasing the chances of conceiving fraternal twins) is a factor in giving birth to twins.
50%
http://bulbapedia.bulbagarden.net/wiki/List_of_TM_and_HM_locations got to that link and skip to Generation IV
The person with the recessive trait seems to 'skip' a generation
Your parental genotype. AA X Bb gives two--------AB two--------Ab The recessive trait is masked in this generation. This is how recessive traits skip generations