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.
This strengthens the transverse abdominis muscle, which is the deepest layer of abdominal wall muscle tissue. Inhale and rotate your torso and the medicine ball to the right. Exhale and return the ball to the center. Repeat to the left. Your abdominals are the target muscle group for the Russian twist. When performed properly, the medicine ball twist strengthens the rectus abdominus, the main stomach muscle that runs the length from the ribs to the pelvis.