Exogamy in a sentence as a noun

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This is true even with sufficiently minor exogamy.

In a group without exogamy, selection for the group is selection for those genes responsible for the complex phenotype that is the group, in a similar but less strict way.

The Amish are aware of the advantages of exogamy, but for religious reasons only marry within their communities.

Isolated populations can be endogamous but not necessarily as some will have traditions which facilitate exogamy.

Exogamy definitions

noun

marriage to a person belonging to a tribe or group other than your own as required by custom or law

See also: intermarriage