Reverse Transcriptases. Reverse transcriptase is a common name for an enzyme that functions as a RNA-dependent DNA polymerase. They are encoded by retroviruses, where they copy the viral RNA genome into DNA prior to its integration into host cells.
A01: PACERâ pacer.psc.uscourts.gov âis a system maintained by the U.S. Government for the publication of federal court documents, such as opinions, briefs, orders, and forms.
pacemaker, cardiac pacemaker, sinoatrial node, SA node(noun) a specialized bit of heart tissue that controls the heartbeat. Cardiac pacemaker. The contraction of heart muscle in all animals with hearts is initiated by electrical impulses. The rate at which these impulses fire controls the heart rate.