Entering a Car Radio Code. The exact process for entering a car radio code varies from one situation to another. In most cases, youâll use the volume or tuner knobs or buttons to select numbers, and then click the knob or push another button to advance.
DNA Polymerase. The enzyme that catalyzes DNA replication is DNA Polymerase. Don't confuse this with any other enzyme (meaning RNA polymerase-DNA polymerase is used to replicate DNA when the cell is undergoing mitosis or meiosis, RNA polymerase catalyzes transcription).
Transcription of DNA into RNA is catalyzed by RNA polymerase, which can initiate the synthesis of strands de novo on DNA templates. Unlike RNA polymerases, DNA polymerases cannot initiate chain synthesis de novo; instead, they require a short, preexisting RNA or DNA strand, called a primer, to begin chain growth.