DNA Structure and Replication What is the approximate percentage of repetitive DNA sequences in human DNA? 20 to 30% 30 to 40% 40 to 50% 10 to 20% 20 to 30% 30 to 40% 40 to 50% 10 to 20% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the name given to the points at which a DNA helix is unwound and new strands develop? Okazaki fragments Leading strands Replication forks Replication origins Okazaki fragments Leading strands Replication forks Replication origins ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication There is a single origin for DNA replication in bacteria. How many origins of replication are found in the much larger genomes of eukaryotes such as mammals? Thousands and tens of thousands none of these About 100 One Thousands and tens of thousands none of these About 100 One ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication How does ethidium bromide interact with DNA? It intercalates between bases It binds to phosphate It does not interact It binds to adenine It intercalates between bases It binds to phosphate It does not interact It binds to adenine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA replication, one new strand is synthesized complementary to an old (parent) strand and is referred as discontinuous mutational antiparallel semiconservative discontinuous mutational antiparallel semiconservative ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the only common methylation in the DNA of eukaryotes? Adenosine in GpA dinucleotides None of these Cytosine in CpG dinucleotides Guanosine in ApGpA trinucleotides Adenosine in GpA dinucleotides None of these Cytosine in CpG dinucleotides Guanosine in ApGpA trinucleotides ANSWER DOWNLOAD EXAMIANS APP
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