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.
Genes were divided into five branches according to the biological pathways they participated in: (A), Cellular Processes; (B), Environmental Information Processing; (C), Genetic Information Processing; (D), Metabolism; (E), Organismal Systems.
