which of the following regions has the greatest variation in allele frequencies? why a mountain allele has not spread to the south why is the frequency of a mountain allele different from that of a lowland allele in central and southern mountainous populations where is the mountain allele located in sweden why is the frequency of mountain allele lower in the southern mountains frequency differences between mountain and lowland what is the difference between mountain and lowland allele why does it cause a frequency variance what is the frequency of the mountain alleles? what is the difference between a lowland allele and a mountain allele what is the mountain allele frequency where is the mountain allele located in sweden what is the frequency of a cross genus aflp marker where does the mountain allele occur which part of sweden contains the lowest allele frequency where is mountain allele located is mountain frequency always more common in the south why is the frequency of the allelic markers different in the mountains or in the lowlands which allele is found in the mountains of scandinavia is it possible that a mountain allele is not affected by an ecological selection model?