DNA Structure and Replication The RNA primers used to initiate replication in E. coli 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 are removed by Pol I are removed by helicase + ATP result in Okazaki fragments on leading strand ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Proteins which help to open the double helix for DNA synthesis are DNA topoisomerase DNA helicases single stranded binding proteins ligase DNA topoisomerase DNA helicases single stranded binding proteins ligase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The size of a linear DNA fragment in a gel can be estimated by fluorescence in UV light the sedimentation coefficient the time it takes the gel to run comparison with a molecular weight standard such as Hind III digested phage lambda fluorescence in UV light the sedimentation coefficient the time it takes the gel to run comparison with a molecular weight standard such as Hind III digested phage lambda ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The most common liquid volumes in molecular biology are measured in μl nl 1 ml μl nl 1 ml ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Who's X-ray work aided Watson and Crick in their discovery of the double helix? Leaderberg R. Franklin L. Pauling W.H. Bragg Leaderberg R. Franklin L. Pauling W.H. Bragg ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following species lack a 'classical' histone H1? Arabidopsis thaliana Strongylocentrotus purpuratus Xenopus laevis Saccharomyces cerevisiae Arabidopsis thaliana Strongylocentrotus purpuratus Xenopus laevis Saccharomyces cerevisiae ANSWER DOWNLOAD EXAMIANS APP