When you are delivering a speech, you must provide an oral citation for any words, information or ideas that are not your own. An oral citation is defined in Public Speaking, by Coopman and Lull (2009), as a âbrief reference to a source during a speechâ (p. 65).
In molecular biology, DNA ligase is a specific type of enzyme, a ligase, (EC 6.5.1.1) that facilitates the joining of DNA strands together by catalyzing the formation of a phosphodiester bond.n molecular biology, DNA ligase is a specific type of enzyme, a ligase, (EC 6.5.1.1) that facilitates the joining of DNA strands together by catalyzing the formation of a phosphodiester bond.
Thus, this type of synthesis requires more enzymes than continuous synthesis. An enzyme called primase lays down a primer that is 7-14 RNA nucleotides long. Then, DNA Pol alpha, which partners with primase, extends the RNA primer with another 20 nucleotides, but using DNA nucleotides.