Is Domestication a Gene?

Domestication encompasses a whole suite of genetic changes that arise as a species is bred to be friendlier and less aggressive. In dogs and domesticated foxes, for example, many changes are physical: smaller teeth and skulls, floppy ears, and shorter, curlier tails.

Is there a gene for domestication?

The authors found that domesticated animals accumulated mutations in the melanocortin receptor 1 (MCR1R) gene, which has been associated with coat colour variation in many animals including horses, cattle, foxes, pigs, sheep, dogs and chickens.

How would you define domestication?

Domestication, the process of hereditary reorganization of wild animals and plants into domestic and cultivated forms according to the interests of people. In its strictest sense, it refers to the initial stage of human mastery of wild animals and plants. ... See also plant breeding and animal breeding.