DNA Structure and Replication The B-DNA structure found in solution is a right-handed double helix of antiparallel chains (∼10 bp/turn) left-handed double helix of antiparallel chains (10 bp/turn) left-handed zig-zag helix of antiparallel chains (10 bp/turn) right-handed double helix of parallel chains (∼10 bp/turn) right-handed double helix of antiparallel chains (∼10 bp/turn) left-handed double helix of antiparallel chains (10 bp/turn) left-handed zig-zag helix of antiparallel chains (10 bp/turn) right-handed double helix of parallel chains (∼10 bp/turn) ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication When DNA polymerase is in contact with guanine in the parental strand, what does it add to the growing daughter strand? Guanine Uracil Cytosine Phosphate Guanine Uracil Cytosine Phosphate ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Replication in E. coli is initiated by the generation of short RNA primers using RNA polymerase primase both (a) and (b) reverse transcriptase RNA polymerase primase both (a) and (b) reverse transcriptase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The RNA primers used to initiate replication in E. coli result in Okazaki fragments on leading strand are removed by Pol I are joined together by DNA ligase are removed by helicase + ATP result in Okazaki fragments on leading strand are removed by Pol I are joined together by DNA ligase are removed by helicase + ATP 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? none of these One About 100 Thousands and tens of thousands none of these One About 100 Thousands and tens of thousands ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA polymerases I also has 3'-5'exonuclease activity 5'-3' exonuclease activity 5'-3' endonuclease activity both (a) and (b) 3'-5'exonuclease activity 5'-3' exonuclease activity 5'-3' endonuclease activity both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP