Polymorphism

Sympatry

Allopatry

Natural selection

Assortative mating

SNPs occur in 1% or more of the population

SNPs occur in only non-coding regions

SNPs occur in only coding regions

SNPs are more frequently found in AT-rich microsatellite regions

None of these

Synonymous substitutions do not result in an amino acid change in the protein, but non-synonymous substitutions do

Non-synonymous substitutions do not result in an amino acid change in the protein, but synonymous substitutions do

Synonymous substitutions result in missense mutations, non-synonymous substitutions result in nonsense mutations

Non-synonymous substitutions result in missense mutations, synonymous substitutions result in nonsense mutations

None of these