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 Transversus Abdominis (TA) is the deepest abdominal muscle. It is the  corset muscle  of the spine and pelvis. In the normal situation, TA contracts in anticipation of body motion to guard the spinal joints, ligaments, discs and nerves.he Transversus Abdominis (TA) is the deepest abdominal muscle. It is the  corset muscle  of the spine and pelvis. In the normal situation, TA contracts in anticipation of body motion to guard the spinal joints, ligaments, discs and nerves.