(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.
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). States may order support while a child is in college (For more information, visit Termination of Support-College Support Beyond the Age of Majority). An exception to the rule that parents' duty to support their children ends at the children's majority occurs when the child is disabled.