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.
Find out how to claim dependents Can Two or More People (such as Divorced Parents) Claim the Same Child as a Dependent? Only one taxpayer may generally claim any one person as a dependent on a tax return (except, of course, in the case of a married couple filing jointly).here are situations, such as in the case of divorced parents, where a child may be claimed as a dependent by more than one person. Generally, only one person (or married couple filing jointly) may receive the tax benefits derived from claiming any one dependent.