White Marbling In Blue Eyes Human

Blue eyes at birth doesn t mean blue eyes for life.

White marbling in blue eyes human.

Scientists have tracked down a genetic mutation which took place 6 000 10 000 years ago and is the cause of the eye. Our remote ancestors likely had dark eyes whether brown or black. Because of this many babies have blue eyes but their eye color changes as the eye develops during early childhood and more melanin is produced in the iris. Among human beings blue eyes are less common than brown eyes.

Eye color may be part of an adaptation to early farmers eating cereals. It appears that a genetic mutation in a single individual in europe 6 000 to 10 000 years ago led to the development of blue eyes according to researchers at the university. Keep in mind it does not seem as though odd eyed cats have a significant risk of developing deafness in one or both ears any more than normal cats. The human eye does not have its full adult amount of pigment at birth.

White is the lightest color and is achromatic having no hue it is the color of fresh snow chalk and milk and is the opposite of black white objects fully reflect and scatter all the visible wavelengths of light white on television and computer screens is created by a mixture of red blue and green light. New research shows that people with blue eyes have a single common ancestor.