In this video, I solve several Punnett squares with x-linked traits to show how hemophilia is inherited.Hemophilia is a blood disorder more common in males than females. The trait is an x-linked trait. In this video, I work several Punnett square to show why this disease is more common in males than females.
Hemophilia is a recessive x-linked trait.
Females can be a carrier, not have hemophilia,
or have the disease.
Males may have hemophilia or not XhY or XHY
There are only two ways for a female to have hemophilia; if the father and the mother both have the disease or the father is affected but the mother is a carrier.
