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.
Frequency of the ‘north allele’ along a cline for four clinal SNPs associated with variation in egg retention time. A ‘north allele’ is determined as the most frequent allele for a particular SNP in the northern populations. The location abbreviations correspond to the USA state from which the flies were collected and are ordered from most southern state (FL) to most northern state (ME).
