Glossary - | Polymorphism | ||
![]() |
![]() |
![]() |
![]() |
|
![]() |
A change in the DNA sequence (mutation) that is present in at least 1 percent of the population and is not considered harmful. One example of a polymorphism is in the hair color gene. Slight changes in the DNA sequences make the hair blond or brown. | ![]() |