The meaning of the name Tahir is Virtuous. The origin of the name Tahir is Arabic. This is the culture in which the name originated, or in the case of a word, the language. People who like the name Tahir also like: Tariq, Amir, Tamir, Henry, Owen, Taariq, Boden. Aisha, Amira, Alima, Nadira, Nasya, Genevieve, Kailani.
Copying occurs at a localized region called the replication fork, which is a Y shaped structure where new DNA strands are synthesised by a multi-enzyme complex. Here the DNA to be copied enters the complex from the left. One new strand is leaving at the top of frame and the other new strand is leaving at bottom. The first step in DNA replication is the separation of the two strands by an enzyme called helicase.
Best Answer: In order for the DNA strands to separate,3 types of enzymes are needed. Helicases, single-strand binding proteins and topoisomerase. Priming: Once the replication fork is established a short segment of RNA, formed by an enzyme called primase, initiates the process of replication. With the primer in place, DNA polymerase catalyzes the synthesis of a new strand of DNA.