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.
(a) C. congregata karyotype. (b) Schematic diagram of the haploid chromosome set, composed of metacentric (m), subtelocentric (st), and telocentric (t) chromosomes. (c) Bar graph depicting the distribution of chromosome numbers previously determined in braconid species of hymenopterans.
