Question

A blond blue-eyed person moves to japan and marries a native japanese person. The introduction of the blond hair, blue-eyed genes into the dark haired, dark eyed japanese gene pool an example of:

mate selection

mutation

gene flow

natural selection

Answer 1

The introduction of blond hair and blue eyes into the dark-haired, dark-eyed Japanese gene pool through marriage and reproduction is an example of **gene flow**. Gene flow refers to the transfer of genetic material between populations through immigration, emigration, or breeding, leading to gene mixing.