A property professional with nearly 20 years experience of estate agency in Suffolk and North Essex. During that time I have carried out market appraisals on over 5000 residential properties and have helped over 1500 people successfully sell their home.
Therefore, a son from a color-blind mother (who receives the trait from his mother on the X-chromosome) will always be color-blind, regardless of the state of the father (who can only give his son a Y-chromosome).
Everyone with blue eyes has a very specific DNA difference. Many of us know that when most babies are first born, their eyes are a hazy bluish color, and then they change into whatever color will be that babyâs permanent eye color. The reason for that is because an infant has almost no melanin in his or her eyes. This changes very quickly though.