DNA Structure and Replication How does ethidium bromide interact with DNA? It binds to phosphate It does not interact It intercalates between bases It binds to adenine It binds to phosphate It does not interact It intercalates between bases It binds to adenine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The nucleosome consists of histone None of these octamer and 146 bp of DNA hexamer and 146 bp of DNA tetramer and 146 bp of DNA None of these octamer and 146 bp of DNA hexamer and 146 bp of DNA tetramer and 146 bp of DNA ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Taylor, Woods and Hughes labeled Vicia DNA by allowing new DNA synthesis in the presence of radioactive thymine. After DNA replication (S phase of the cell cycle), it was observed that only one chromatid of a chromosome was labeled both (a) and (b) neither chromatid was labeled both chromatids of a chromosome were labeled only one chromatid of a chromosome was labeled both (a) and (b) neither chromatid was labeled both chromatids of a chromosome were labeled ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA double helix, the two DNA chains are held together by covalent bonds between the pair of bases ionic bonds between the pair of bases None of these hydrogen bonds between the pair of bases covalent bonds between the pair of bases ionic bonds between the pair of bases None of these hydrogen bonds between the pair of bases 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 + DNAb DNA+ ATP + HU + DNAb + DNAa DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme DNA + ATP + HU DNA + ATP + HU + DNAb DNA+ ATP + HU + DNAb + DNAa DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme DNA + ATP + HU ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In sperm heads, DNA is particularly highly condensed and the histones are replaced with small basic protein called All of these pyrimidines protamines purines All of these pyrimidines protamines purines ANSWER DOWNLOAD EXAMIANS APP