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 attaches nucleotides together by forming phosphodiester bonds between sugar and phosphate molecules during DNA replication is known as what? DNA Polymerase III attaches nucleotides to the leading and lagging strand in 5' --> 3' direction. If you are referring to the lagging strand, then DNA Ligase will attach theâ¦ Okazaki fragments together and connect the Phosphdiester backbone of the newly synthesized strand.