Transcription from alternative DNA strands
Not all coding regions are on the same strand of DNA. In this diagram, Gene 1 is transcribed for
the "lower" strand, from "right to left," and Gene 2 is transcribed from
the "upper" strand, from "left to right."
In both cases, the RNA transcript
is synthesized in the 5'
3' direction.
3' direction.Figure ©2002 by Griffiths et al.; All text material © 2024 by Steven M. Carr