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.
LD r2 statistic (Hill and Robertson, 1968) between pairs of polymorphic sites across the Obp83 genomic region in the two chromosomal arrangements. (a) O[3+4] chromosomal arrangement and (b) O3+4+23 chromosomal arrangement. Black line represents the straight-line fit to the plot using least squares regression.
