DNA Structure and Replication How does ethidium bromide interact with DNA? It binds to adenine It intercalates between bases It does not interact It binds to phosphate It binds to adenine It intercalates between bases It does not interact It binds to phosphate 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 purines protamines All of these pyrimidines purines protamines ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The size of a linear DNA fragment in a gel can be estimated by the sedimentation coefficient comparison with a molecular weight standard such as Hind III digested phage lambda fluorescence in UV light the time it takes the gel to run the sedimentation coefficient comparison with a molecular weight standard such as Hind III digested phage lambda fluorescence in UV light the time it takes the gel to run ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the approximate size (in kb) of the E. coli genome? 5500 kilobase 6500 kilobase 4500 kilobase 3000 kilobase 5500 kilobase 6500 kilobase 4500 kilobase 3000 kilobase 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 neither chromatid was labeled only one chromatid of a chromosome was labeled both (a) and (b) both chromatids of a chromosome were labeled neither chromatid was labeled only one chromatid of a chromosome was labeled both (a) and (b) both chromatids of a chromosome were labeled ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the IUPAC code for an A, C, T ambiguity in a nucleic acid sequence? None of these B H S None of these B H S ANSWER DOWNLOAD EXAMIANS APP