The homeobox sequence codes for a 60 amino acid protein domain known as the homeodomain. The main role of homeodomain is to act as a switch that controls gene transcription. See also: Hox gene. Please contribute to this project, if you have more information about this term feel free to edit this page.
The opposition to current flow in an electrical circuit is called _____. resistance The law that defines the relationship between current, voltage and resistance is called _____ Law.
Electric current flows in a closed path called an electric circuit. The point where those electrons enter an electrical circuit is called the source of electrons. The point where the electrons leave an electrical circuit is called the return or earth ground.