We need to educate our teachers to discuss race and teach at effective non-discriminatory estates. I work as a special educational assistant in the school environment and teach social skills. We talk about bullying and judge who is outside and talk about things like that person does not know someone. Children will tell me the story that their parents do not like other people whose skin color is different.
In the past people thought that they could predict the color of their eyes based on the color of their parents and grandparents' eyes. You calculate the odds of a particular eye color based on the idea that brown eyes are "dominant" and blue eyes are "recessive". But the color we are learning is not that easy to predict. For example, because the genetic traits are very complex, the two blue eyes parents may have brown eyes children. The color of your eyes depends on the amount and distribution of brown pigment called melanin in the iris. Very simple, brown eyes are more pigment than blue eyes. And among them there are many shades of eye color. You and your family may share the same colored eyes, but the number of melanins in your iris and how they are distributed is unique for everyone.
Most of us taught in high school science classes We have inherited our eyes from our parents, brown eyes dominate, and blue is recessive. Both parents do not have the main form of brown eye genes, so children). Due to the interaction and expression change of multiple genes, it is difficult to judge the color that the color of both children's eyes changes based on the eyes color of their parents. For example, I found that parents of two blue eyes have a child with brown eyes. This older eye color inheritance model is considered impossible.
Brown eyes are the most common eye color in the world and over 55% of the world's population has brown eyes. The color of brown eyes is a dominant genetic feature and is produced by the presence of melanin in the eye. More than 50% of the world's population has brown eyes. And almost everyone in Africa and Asia has brown eyes. Brown eyes are usually darker than other eyes, and they even appear black in some individuals. The eyes of hazel are similar to brown eyes, but usually the color is thin and greenish yellow is hanging. In the eyes of hazel, the concentration of melanin (pigment) is high near the edge of the eyes, so the multicolor appearance may change between copper and green depending on the light. Most people estimate that about 5 - 8% of the world 's population is twilighting eyes.