In this scenario, the deleterious allele will remain at an intermediate equilibrium frequency that reflects the balance between gene flow and natural selection. The common conception of evolution ...

As is often the case in evolution, the rules of speciation are ... What keeps a species coherent over time? "Gene flow" between the different populations of a species is one main explanation.

A longstanding question in evolutionary biology is how sexual selection influences how entire genomes develop. Sexual ...

Under normal conditions, genes in a given population are exchanged through breeding, so that even if some variation occurs, it is limited by this "gene flow." But gene flow is interrupted if the ...

Aa Aa Aa Variation in Population Divergence Among Genomic Regions Independent evolution of populations ... while the homogenizing effects of gene flow or inadequate time for random differentiation ...