DNA Structure and Replication The enzyme responsible for breaking the hydrogen bonds, and thus separating the DNA strands during DNA synthesis is helicase DNA polymerase strandase none of these helicase DNA polymerase strandase none of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication When DNA polymerase is in contact with guanine in the parental strand, what does it add to the growing daughter strand? Uracil Cytosine Phosphate Guanine Uracil Cytosine Phosphate Guanine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the only common methylation in the DNA of eukaryotes? Cytosine in CpG dinucleotides Adenosine in GpA dinucleotides Guanosine in ApGpA trinucleotides None of these Cytosine in CpG dinucleotides Adenosine in GpA dinucleotides Guanosine in ApGpA trinucleotides None of these 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%? Decreases Increases Can not be compared Remains same Decreases Increases Can not be compared Remains same ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which enzyme catalyzes the elongation of DNA molecules? DNA ligase Primase DNA polymerase Helicase DNA ligase Primase DNA polymerase Helicase 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 comparison with a molecular weight standard such as Hind III digested phage lambda fluorescence in UV light the time it takes the gel to run the sedimentation coefficient comparison with a molecular weight standard such as Hind III digested phage lambda fluorescence in UV light the time it takes the gel to run ANSWER DOWNLOAD EXAMIANS APP