The DNA strands are separated by _____________ for DNA polymerase to bind A. Helicase B. Gyrase C. Heat denaturation D. Annealing

A. DNA polymerase B. RNA polymerase C. Topoisomerase D. Helicase E. DNA ligase 12.____ catalyzes DNA synthesis in a 5' to 3' direction, adding dNTPs to the 3' end. 13.____which replication enzyme unwinds and separates the DNA strands? 14____ releases tension in supercoils of DNA 15.____ Fills gaps between Okazaki fragments in lagging strand 16.____ Joins gaps in DNA

The enzyme which unwinds short stretches of DNA helix immediately ahead of a replication fork is:Select one:a. Helicaseb. DNA polymerasec. Topoisomerased. DNA Gyrase

The following enzyme(s) are used A. RNA polymerase B. Helicase, DNA polymerase as RNaseH C. Thermostable DNA polymerase D. DNA polymerase III

The strands of the DNA double helix are held together by _______________________________________.

n DNA replication, the Okazaki fragments are joined by(A) DNA helicase(B) DNA ligase(C) DNA polymerase(D) DNA primase