(En español: Genética)
Genetics is the study of the way physical traits and characteristics get passed down from one generation to the next. This is also called heredity. Genetics includes the study of genes, which have a special code called DNA that determines what you will look like and whether you are likely to have certain illnesses.
||Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995-2010 The Nemours Foundation/KidsHealth. All rights reserved.