DNA Structure and Replication What is the approximate percentage of repetitive DNA sequences in human DNA? 40 to 50% 30 to 40% 20 to 30% 10 to 20% 40 to 50% 30 to 40% 20 to 30% 10 to 20% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The DNA is negatively super coiled, complexes to histone, All of these HU HSP-1 H-NS All of these HU HSP-1 H-NS ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 60% 30% Guanine residue can not be calculated 15% 60% 30% Guanine residue can not be calculated 15% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The RNA primers used to initiate replication in E. coli are joined together by DNA ligase are removed by helicase + ATP are removed by Pol I result in Okazaki fragments on leading strand are joined together by DNA ligase are removed by helicase + ATP are removed by Pol I result in Okazaki fragments on leading strand ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication How does ethidium bromide interact with DNA? It intercalates between bases It binds to adenine It binds to phosphate It does not interact It intercalates between bases It binds to adenine It binds to phosphate It does not interact ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is an active site on its single polypeptide chain for DNA Polymerase I? 5' → 3' exonuclease 3' → 5' exonuclease 5' → 3' polymerase All of these 5' → 3' exonuclease 3' → 5' exonuclease 5' → 3' polymerase All of these ANSWER DOWNLOAD EXAMIANS APP