Figure 1. Reprint of the idealized drawings of two examples of male metaphases (a), the schematic depiction of metaphase (b) from Matthey (1931), and the karyotype (c) from Matthey (1933) of the Gila monster.
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.