In humans, the sign of hemophilia is recessive and sex-linked (the gene is localized on the X chromosome and has

In humans, the sign of hemophilia is recessive and sex-linked (the gene is localized on the X chromosome and has no allele on the Y chromosome). A healthy girl, whose father suffered from hemophilia, marries a healthy man on this basis. What kind of children can you expect from this marriage?

The condition says that the girl’s father suffered from hemophilia, so her genotype is as follows: X (A) x (a), and the man is healthy: X (A) Y
Children are as follows: X (A) X (A)
X (A) Y
X (A) X (a)
X (a) Y



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.