DNA Structure and Replication Which of the following is used to determine the appropriate stringency (Wallace rule)? Tm = 4 x (No.of G:C base pair) + 2 x (No.of A:T base pair) Tm = 4 x (No.of A:T base pair) + 2 x (No.of G:C base pair) Tm = 2 x (No.of G:C base pair) + 4 x (No.of A:T base pair) Tm = 69.3° + 0.41 (%)G+C -650/1 Tm = 4 x (No.of G:C base pair) + 2 x (No.of A:T base pair) Tm = 4 x (No.of A:T base pair) + 2 x (No.of G:C base pair) Tm = 2 x (No.of G:C base pair) + 4 x (No.of A:T base pair) Tm = 69.3° + 0.41 (%)G+C -650/1 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In a cesium chloride gradient, DNA labeled with 15N and centrifuged will form a band above DNA containing 14N below DNA containing 14N all of these with 14N-containing DNA above DNA containing 14N below DNA containing 14N all of these with 14N-containing DNA ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which DNA polymerase removes RNA primers in DNA synthesis? none of these Polymerase II Polymerase III Polymerase I none of these Polymerase II Polymerase III Polymerase I ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication During conventional transformation experiments E. coli cells and plasmid DNA interacts in an environment of high temperature and Ca++ low temperature and Ca++ low temperature and Mg++ high temperature and Mg++ high temperature and Ca++ low temperature and Ca++ low temperature and Mg++ high temperature and Mg++ ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An important difference between eukaryotic and prokaryotic DNA replication is more DNA polymerases are found in eukaryotes RNA primers are not required in eukaryotes eukaryotic DNA polymerases are faster multiple origins of replication in eukaryotes more DNA polymerases are found in eukaryotes RNA primers are not required in eukaryotes eukaryotic DNA polymerases are faster multiple origins of replication in eukaryotes 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 Decreases Can not be compared Increases Remains same Decreases Can not be compared Increases ANSWER DOWNLOAD EXAMIANS APP
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