RNA primers required for the polymerase to retain synthesis have to be present in DNA synthesis and require a primer generally made of RNA.
Only one RNA primer is required at the leading strand, and DNA is produced constantly, whereas DNA is created in small lengths on the lagging strand, each of which should start with its RNA primer. For the initiation and unfolding of main strand synthesis, the best primer is required.
A primase synthesizes the ribonucleotide primer ranging from 4 to twelve nucleotides in a period. DNA polymerase then carries an SNMP onto the 3 give up of the primer beginning main strand synthesis.
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