DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 30% Guanine residue can not be calculated 60% 15% 30% Guanine residue can not be calculated 60% 15% 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 Replication origins Replication forks Leading strands Okazaki fragments Replication origins Replication forks Leading strands ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Klenow fragment without free nucleotides exhibits nickase activity no activity endonuclease activity exonuclease activity nickase activity no activity endonuclease activity exonuclease activity ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA gyrase in E. coli adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes can be inhibited with antibiotics is required only at the oriC site adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes can be inhibited with antibiotics is required only at the oriC site ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An enzyme that recognizes foreign DNA, and results in a cut in that DNA is called transposase helicase restriction endonuclease reverse transcriptase transposase helicase restriction endonuclease reverse transcriptase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Messelsen and Stahl model of replication was called semi-conservative replication conservative replication dispersive replication Cri du Chat semi-conservative replication conservative replication dispersive replication Cri du Chat ANSWER DOWNLOAD EXAMIANS APP