DNA Structure and Replication DNA gyrase in E. coli is required only at the oriC site can be inhibited with antibiotics adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes is required only at the oriC site can be inhibited with antibiotics adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Number of times the two DNA strands are interwined in circular DNA and is known as twisting number helix frequency linking number none of these twisting number helix frequency linking number none of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The RNA primers used to initiate replication in E. coli are removed by Pol I are removed by helicase + ATP result in Okazaki fragments on leading strand are joined together by DNA ligase are removed by Pol I are removed by helicase + ATP result in Okazaki fragments on leading strand are joined together by DNA ligase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An enzyme that recognizes foreign DNA, and results in a cut in that DNA is called transposase restriction endonuclease reverse transcriptase helicase transposase restriction endonuclease reverse transcriptase helicase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Okazaki fragments occur on the __________ and are bonded together by __________ mRNA, anticodons Lagging strand, ligase tRNA, polymerase Leading strand, polymerase mRNA, anticodons Lagging strand, ligase tRNA, polymerase Leading strand, polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? Makes copies of mRNA from DNA Synthesizes the lagging strand Joins nicks in DNA strands Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Synthesizes the lagging strand Joins nicks in DNA strands Digests mRNA when it is no longer needed ANSWER DOWNLOAD EXAMIANS APP
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