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.
1 Anyone who is not your legal spouse or eligible for benefits as your dependent. 2  Yourself if you are covered by another University of Michigan employee or retiree in the same plan.  As a U-M retiree, you cannot cover anyone not already enrolled on your benefits plans prior to your retirement.