Function of the RNA primer: DNA polymerases need a double-stranded DNA region to which they can attach in order to begin copying the rest of the DNA strand. In order to provide this double-stranded attachment site, RNA primers are added by primase, an RNA polymerase which does not require such an attachment site itself.
Alimony definition, Law. an allowance paid to a person by that person's spouse or former spouse for maintenance, granted by a court upon a legal separation or a divorce or while action is pending. See more.
Alimony, or maintenance, can be awarded to one spouse if his or her earning capability is substantially lower than that of the other spouse. Alimony is most often paid in monthly or weekly payments. Unlike child support, alimony is taxable to the recipient and a deductible to the spouse paying.