DNA Structure and Replication DNA gyrase in E. coli adds positive supercoils to chromosomal DNA is required only at the oriC site can be inhibited with antibiotics performs the same function as helicase in eukaryotes adds positive supercoils to chromosomal DNA is required only at the oriC site can be inhibited with antibiotics performs the same function as helicase in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following are short nucleotides strands made by DNA polymerase working in the opposite direction of the replication fork? Lagging strand Leading strands Okazaki fragments Primers Lagging strand Leading strands Okazaki fragments Primers ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA, nucleotides are covalently joined together by 2', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 4' phosphodiester bonds to form a repetitive sugar-phosphate chain 2', 3' phosphodiester bonds to form a repetitive sugar-phosphate chain 2', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 4' phosphodiester bonds to form a repetitive sugar-phosphate chain 2', 3' phosphodiester bonds to form a repetitive sugar-phosphate chain ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What bands will be observed in a cesium chloride gradient after two rounds of replication? One medium band One light and one medium band One light, one medium and one heavy band One medium and one heavy band One medium band One light and one medium band One light, one medium and one heavy band One medium and one heavy band ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA with a G-C content of 50% will melt at approximately 60°C 70 °C 100 °C 90 °C 60°C 70 °C 100 °C 90 °C ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The role of primase is to cleave and unwinds short sections of DNA ahead of the replication fork synthesize an RNA primer to begin the elongation process proofread base pairing dismantle RNA primer cleave and unwinds short sections of DNA ahead of the replication fork synthesize an RNA primer to begin the elongation process proofread base pairing dismantle RNA primer ANSWER DOWNLOAD EXAMIANS APP
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