At the child color of eyes can change during its first year of life, in particular, it considerably at blondes. Most of children at the birth possess gray-blue or livid eyes. Approximately by 6 months it becomes clear what will be already final color of eyes. Children with swarty skin have usually dark gray or brown eyes at the birth. Color of eyes is defined most often by parental genes, but even the great-grandmother or the great-grandfather can unexpectedly introduce the contribution.
Instruction
1. Color of eyes — the charming and interesting subject capturing many researchers throughout several centuries, until until the science helped to understand better origin of color of eyes, and, above all — as it is descended. When it comes to forecasting of color of eyes of the child, it is possible to tell one for certain: the baby will be born with blue eyes. Almost always eyes of newborns possess in blue color which can darken on sunlight corrective action on it subsequently. Approximately by 3-4 years of an eye of the kid usually gain the created and constant color remaining for the rest of life, be it blue, amber, gray, green, brown or dark brown.
2. Inheritance of color of eyes is possible in terms of science. There is an assumption that color of eyes of the kid is inherited according to Mendel's laws. Therefore, under this law, color of eyes can be inherited almost in the same way, as well as hair color: genes of dark color are prepotent, that is, distinctive features (phenotypes) coded by them will take superiority over distinctive features which are lighter color.
3. Most likely, that parents who have dark color of eyes (brown) will have children with dark eyes too. Respectively, descendants of parents with light color of eyes, will also have light color of eyes, and the kid of parents, color of eyes at whom is various, will have color of eyes which more dominates. For example: dad has light green eyes, and at mom - blue, in this case, the child can have eyes blue for 60% and for 40% green as blue color is dominating. At the same time, the most widespread color of eyes on all globe it is considered brown, and the most rare color of eyes it is considered green.