DNA Structure and Replication What is the only common methylation in the DNA of eukaryotes? Adenosine in GpA dinucleotides Cytosine in CpG dinucleotides Guanosine in ApGpA trinucleotides None of these Adenosine in GpA dinucleotides Cytosine in CpG dinucleotides Guanosine in ApGpA trinucleotides None of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication How does ethidium bromide interact with DNA? It does not interact It binds to phosphate It intercalates between bases It binds to adenine It does not interact It binds to phosphate It intercalates between bases It binds to adenine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Formation of thymine dimers Dehydration Single strand break Depurination Formation of thymine dimers Dehydration Single strand break Depurination ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Deoxyribonucleoside triphosphates, being need in the chain termination methods are dATP dGTP and dCTP dTTP all of these dATP dGTP and dCTP dTTP all of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Klenow fragment without free nucleotides exhibits exonuclease activity nickase activity endonuclease activity no activity exonuclease activity nickase activity endonuclease activity no activity ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What bands will be observed in a cesium chloride gradient after two rounds of replication? One light and one medium band One medium band One medium and one heavy band One light, one medium and one heavy band One light and one medium band One medium band One medium and one heavy band One light, one medium and one heavy band ANSWER DOWNLOAD EXAMIANS APP
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