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 sartorius muscle in the longest muscle in the body. It is long and thin, running across the thigh in a inferomedial direction. It is found more superficially to the other muscles in the leg. 1  Attachments: Originates from the anterior superior iliac spine, and attaches to the superior, medial surface of the tibia.2  Actions: At the hip joint, it is a flexor, abductor and lateral rotator. 3  At the knee joint, it is also a flexor.he quadriceps femoris is the main extensor of the knee. Vastus Muscles. There are three vastus muscles â vastus medialis, vastus intermedius and vastus lateralis. They are located exactly where their names suggest; the medialis lies on the medial side of the anterior thigh, and the lateralis lies on the lateral side.