(a) It can not influence the specificity of an enzyme.(b) It moves the reactive portion of the enzyme closer to the substrate.(c) The enzyme's active site changes shape to fit the correct substrate but not other molecules.
Emancipation. Generally, West Virginia child support ends when the child reaches 18 years of age or the child graduates from high school, whichever occurs later. A child will also automatically be ineligible for child support if that child marries, is removed from disability status by a court order, or he or she dies.
In some states, child support stops when a child is 18 or graduates from high school, in others, it stops at 21. The majority of states use 18 as the age of majority (in cases where the youth is still in high school the age of majority may extend beyond 18).awaii. 18 years of age; child support ceases upon age 19 unless proof is shown that child is presently enrolled as a full-time student in school or has been accepted into and plans to attend as a full-time student for the next semester a post-high school university, college or vocational school.