DNA Structure and Replication How does ethidium bromide interact with DNA? It does not interact It binds to adenine It binds to phosphate It intercalates between bases It does not interact It binds to adenine It binds to phosphate It intercalates between bases ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? Digests mRNA when it is no longer needed Synthesizes the lagging strand Joins nicks in DNA strands Makes copies of mRNA from DNA Digests mRNA when it is no longer needed Synthesizes the lagging strand Joins nicks in DNA strands Makes copies of mRNA from DNA ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The RNA primers used to initiate replication in E. coli are joined together by DNA ligase result in Okazaki fragments on leading strand are removed by helicase + ATP are removed by Pol I are joined together by DNA ligase result in Okazaki fragments on leading strand are removed by helicase + ATP are removed by Pol I ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which polymerase is active in DNA repairing none of these Polymerase I Polymerase III Polymerase II none of these Polymerase I Polymerase III Polymerase II ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Each replication bubbles consists of 4 replication forks 2 replication forks 3 replication forks 1 replication forks 4 replication forks 2 replication forks 3 replication forks 1 replication forks ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Without telomerase, what would happen to the ends of chromosomes after each round of replication? Nothing would happen Chromosomes would get longer Chromosomes would become progressively shorter None of these Nothing would happen Chromosomes would get longer Chromosomes would become progressively shorter None of these ANSWER DOWNLOAD EXAMIANS APP
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