A married couple, where the wife is healthy brown-eyed, and the husband suffers from color blindness

A married couple, where the wife is healthy brown-eyed, and the husband suffers from color blindness and blue-eyed, a blue-eyed boy with color blindness was born. From which parent did the child inherit this disease? What other children can there be in this family? Is there a full answer?

The child inherited the disease from the mother, since color blindness is a recessive trait with a clinging to the X chromosome. Also in this family there may be: a healthy boy, a girl a carrier of the gene, a sick girl, homozygous for this trait.



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.