DNA Structure and Replication Who's X-ray work aided Watson and Crick in their discovery of the double helix? L. Pauling W.H. Bragg R. Franklin Leaderberg L. Pauling W.H. Bragg R. Franklin Leaderberg ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The size of a linear DNA fragment in a gel can be estimated by the sedimentation coefficient fluorescence in UV light the time it takes the gel to run comparison with a molecular weight standard such as Hind III digested phage lambda the sedimentation coefficient fluorescence in UV light 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 In the study of one experiment it was found that the value of Tm for DNA is = 40° C. If the cell has 20% GC at the above Tm, then what will be value of 'Tm' if the GC% increases to 60%? Remains same Can not be compared Decreases Increases Remains same Can not be compared Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the approximate size (in kb) of the E. coli genome? 5500 kilobase 3000 kilobase 6500 kilobase 4500 kilobase 5500 kilobase 3000 kilobase 6500 kilobase 4500 kilobase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The DNA polymerase in bacteria, responsible for DNA synthesis is Polymerase I all of these Polymerase III Polymerase II Polymerase I all of these Polymerase III Polymerase II ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication E.coli DNA polymerases II and III lack 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity 5' → 3' endonuclease activity 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity 5' → 3' endonuclease activity ANSWER DOWNLOAD EXAMIANS APP
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