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 Okazaki fragments occur on the __________ and are bonded together by __________ mRNA, anticodons Leading strand, polymerase Lagging strand, ligase tRNA, polymerase mRNA, anticodons Leading strand, polymerase Lagging strand, ligase tRNA, polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following species lack a 'classical' histone H1? Xenopus laevis Arabidopsis thaliana Saccharomyces cerevisiae Strongylocentrotus purpuratus Xenopus laevis Arabidopsis thaliana Saccharomyces cerevisiae Strongylocentrotus purpuratus ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following would not contain DNA? Bacteria Mold Glass crystals Yeast Bacteria Mold Glass crystals Yeast ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The accepted hypothesis for DNA replication is evolutionary theory conservative theory semi-conservative theory dispersive theory evolutionary theory conservative theory semi-conservative theory dispersive theory ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The B-DNA structure found in solution is a left-handed zig-zag helix of antiparallel chains (10 bp/turn) left-handed double helix of antiparallel chains (10 bp/turn) right-handed double helix of antiparallel chains (∼10 bp/turn) right-handed double helix of parallel chains (∼10 bp/turn) left-handed zig-zag helix of antiparallel chains (10 bp/turn) left-handed double helix of antiparallel chains (10 bp/turn) right-handed double helix of antiparallel chains (∼10 bp/turn) right-handed double helix of parallel chains (∼10 bp/turn) ANSWER DOWNLOAD EXAMIANS APP