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

Questions 12-16 relate to DNA replication. Match using the words below 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

Which of the following statements is true regarding DNA replication?Choose 1 answer:Choose 1 answer:(Choice A)   During lagging strand synthesis, ligase joins together multiple Okazaki fragments.ADuring lagging strand synthesis, ligase joins together multiple Okazaki fragments.(Choice B)   During leading strand synthesis, DNA polymerase synthesizes short, discontinuous strands of DNA.BDuring leading strand synthesis, DNA polymerase synthesizes short, discontinuous strands of DNA.(Choice C)   During lagging strand synthesis, topoisomerase separates complementary strands of DNA.CDuring lagging strand synthesis, topoisomerase separates complementary strands of DNA.(Choice D)   During leading strand synthesis, a DNA primer helps initiate DNA synthesis.DDuring leading strand synthesis, a DNA primer helps initiate DNA synthesis.

Sentence Arrange - Put the steps of DNA replication in order by writing a number in thespace before each statement.________Two new molecules of DNA are created.________DNA polymerase attach the free-floating nucleotides to the exposed nitrogen bases.________Helicase begins to break the hydrogen bonds between nitrogen bases.________Cell starts into the mitosis phase of the cell cycle.________Free floating nucleotides pair up with exposed nitrogen bases.

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

A. Leader sequence B. Promoter sequence C. Termination sequence D. Coding sequence E. DNA template 20. ___ site where RNA polymerase first binds during transcription 21. ___ sequence that RNA polymerase transcribes 22.___ sequence that contains the genetic information for a protein