A Brief Explanation of an Over-the-Counter Market | Definition. A over-the-counter market (OTC) refers to a decentralized and informal way of exchanging stocks, derivatives, or other assets between two parties.
The leading strand is built by using the lagging strand of the old molecule as the template. Replication of the leading strand begins with the enzyme âprimaseâ. Primase adds a small complementary piece of RNA (~10 nucleotides), called an âRNA primerâ, near the end of the lagging strand. The RNA primer gives an enzyme called âDNA polymerase IIIâ something to attach a DNA nucleotide to. A jury-rigged design, RNA primers are necessary because DNA polymerase III can only attach nucleotides to the 3â end of a pre-existing nucleotide.
The enzyme that adds RNA nucleotides to the DNA strand is primase. Explanation: In general, RNA polymerase is the enzyme involved in RNA synthesis. But the question is 'addition of RNA nucleotides to a DNA strand. That is the formation of a DNA-RNA hybrid. I think, the instance is DNA replication. Then my answer is primase enzyme. Of course, it is an RNA polymerase Primase is an enzyme involved in DNA replication. Primase is a DNA directed RNA polymerase