But if your parents have both, black eyes. That is to say, you must have the “gene for blue eyes” by both parents. In short, blue eyes are inherited as a recessive trait. All this depends on the genes and chance. This is because the dark eyes are usually much more dominant genetic trait that, when present.īut because of the complexity of genetics, it happens that both parents have blue eyed child with brown eyes. In other cases, both parents with blue eyes are much less likely to have children with dark eyes. This is because the trait blue eyes usually less dominant. In general, it is more likely that both parents with brown eyes have a child with blue eyes for two parents with blue eyes have a child with brown eyes. Its genes in some ways will determine the color of the child’s eyes. Each parent has two pairs of genes on each chromosome. Science shows us that eye color is a very complex phenomenon. Why ? Eyes can change color if the brown melanin pigment to develop strength they grow. However, the blue color can be temporarily. But other colors exist, such as gray, hazel and multiple combinations, which are still unexplained. The color of human eyes generally depends on three genes brown, green and blue. The iris is the colored part of the eye, pigmentation determines eye color. The parents of many genes play in eye color of children. The color of the eyes of a child is to its own genetic material. Others think it’s either of the lenses, is the result of miscegenation, a disease, etc. In the collective consciousness, it is generally thought that blacks do not have blue eyes because they usually have dark eyes. When we imagine a person with blue eyes, many believe it is a person Caucasian. Who ? Or ? Why ? It is the mystery of life. But you are wrong! They exist naturally blacks who are born with blue eyes. Have you ever seen black with blue eyes? Do you think this is a natural phenomenon or a genetic mutation? It is clear that many people are not used to seeing black with beautiful blue eyes.
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