Question

Hemophilia is called "the royal disease" because many European royal families had members with the condition. Hemophilia is a recessive, X‑linked disorder. Queen Victoria was unaffected by hemophilia, but was a carrier of the hemophilia gene (XHXh). Supposed Queen Victoria's husband, Prince Albert, was affected with hemophilia (XhY).

Answer 1

There are chances

Step-by-step explanation:

In each pregnancy, the fraction of likely birth will be:

25% chance of a healthy boy

25% chance of a boy with the disease

25% chance of a carrier girl

25% chance of a girl with the disease