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).
03-09-2005, 09:25 PM. In short the article claims that a child can never be darker than their parents. Even if one of the parents is black. No, this is only true if one of the parents is pure white, that is, has all six allelles (of the three genes mentioned by astro) of the light form.heir dark color is readily explained by laws of genetic skin color inheritance whereby two mulattoes can produce a child darker than either parent. The children referred to in the census data had mulatto mothers and either mulatto or black fathers.