Question
Explain how genetic repatterning can occur during isolation.
Answer :
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Genetic repatterning during isolation refers to the reorganization of the genetic structure of a population when gene flow with other populations is restricted or completely stopped. Isolation may be geographical, ecological, temporal, or reproductive, and it creates conditions under which evolutionary forces act independently on the isolated population. Once isolation occurs, the original genetic equilibrium is disturbed and new genetic combinations begin to accumulate over generations. Mutation is one of the primary sources of genetic repatterning. In isolated populations, new mutations arise and
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