What can introduce new alleles into an existing population?*1 pointGenetic driftEmigrationImmigrationFounder effect
Question
What can introduce new alleles into an existing population?*1 pointGenetic driftEmigrationImmigrationFounder effect
Solution
Immigration can introduce new alleles into an existing population. This happens when individuals from one population (which may have different alleles than the existing population) move to a new location and join the existing population. This can increase the genetic variation in the population, as new alleles are introduced.
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