Figure 1.
Pattern of DNA sequence polymorphism under an incomplete sweep. Lines indicate individual sequences and circles indicate derived alleles at neutral sites. Diamonds indicate new advantageous mutations spreading in the population.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.