The inducer binds with the repressor, forming a repressor-inducer complex. This complex prevents the repressor from binding with the operator gene of the operon. This frees the operator gene so that the RNA polymerase can move from the promoter to the structural genes.
The transverse abdominal muscle (TVA), also known as the transverse abdominis, transversalis muscle and transversus abdominis muscle, is a muscle layer of the anterior and lateral (front and side) abdominal wall which is deep to (layered below) the internal oblique muscle.he transverse abdominal, so called for the direction of its fibers, is the innermost of the flat muscles of the abdomen, being placed immediately beneath the internal oblique muscle.
The lateral abdominal muscles are part of the tension system of the abdominal wall musculature. Together with the ventral abdominal muscles they form the musculature of the anterior body wall.The lateral abdominal muscles comprise the following three muscles:he lateral abdominal muscles are part of the tension system of the abdominal wall musculature. Together with the ventral abdominal muscles they form the musculature of the anterior body wall. The lateral abdominal muscles comprise the following three muscles: