The lac repressor is made up of four identical polypeptides (thus a homotetramer). Part of the molecule has a site (or sites) that enable it to recognize and bind to the 24 base pairs of the lac operator. Another part of the repressor contains sites that bind to allolactose.
A âdependentâ is identified from the relationship between the parent and the child. It includes any child up to the age of 26, whether that child is married, a student, is employed, and/or has coverage available through a non-parent.** Spouses and children.
TRICARE defines covered DMEPOS as: 1  Medically necessary and appropriate for the treatment of an illness or injury. 2  Able to withstand repeated use. 3  Primarily and customarily to service a medical purpose rather than primarily for transportation, comfort or convenience.  For the specific use by the beneficiary.