DNA Structure and Replication How does ethidium bromide interact with DNA? It binds to adenine It does not interact It binds to phosphate It intercalates between bases It binds to adenine It does not interact It binds to phosphate It intercalates between bases 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 All of these 5' → 3' polymerase 3' → 5' exonuclease 5' → 3' exonuclease All of these 5' → 3' polymerase 3' → 5' exonuclease ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The DNA is negatively super coiled, complexes to histone, All of these HSP-1 H-NS HU All of these HSP-1 H-NS HU ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The melting of 40-45 bp at the oriC site of E. coli requires DNA + ATP + HU DNA+ ATP + HU + DNAb + DNAa DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme DNA + ATP + HU + DNAb DNA + ATP + HU DNA+ ATP + HU + DNAb + DNAa DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme DNA + ATP + HU + DNAb ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In a cesium chloride gradient, DNA labeled with 15N and centrifuged will form a band with 14N-containing DNA above DNA containing 14N all of these below DNA containing 14N with 14N-containing DNA above DNA containing 14N all of these below DNA containing 14N ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Nucleosome is an hexamer of three histones without H1 protein an octamer of four histones without H1 protein an hexamer of three histones with H1 protein an octamer of four histones with H1 protein an hexamer of three histones without H1 protein an octamer of four histones without H1 protein an hexamer of three histones with H1 protein an octamer of four histones with H1 protein ANSWER DOWNLOAD EXAMIANS APP