what is the official definition of race
The traditional definition of race and ethnicity is related to biological and sociological factors respectively. Race refers to a person's physical characteristics, such as bone structure and skin, hair, or eye color.elf-identification and Choice. Another difference between race and ethnicity is related to the ability to self-identify. A person does not choose her race; it is assigned by society based upon her physical features. However, ethnicity is self-identified.