DNA Structure and Replication The chromosomal DNA complexes with five types of histone as H1, H2A, H2B, H3 and H4 four types of histone as H1, H2A, H3 and H4 three types of histone as H1, H2A and H4 two types of histone as H1 and H4 five types of histone as H1, H2A, H2B, H3 and H4 four types of histone as H1, H2A, H3 and H4 three types of histone as H1, H2A and H4 two types of histone as H1 and H4 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 How does ethidium bromide interact with DNA? It intercalates between bases It binds to phosphate It binds to adenine It does not interact It intercalates between bases It binds to phosphate It binds to adenine It does not interact ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA, there are four bases known as adenine, guanine, thymine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine three bases known as adenine, guanine and cytosine only two bases known as adenine and cytosine four bases known as adenine, guanine, thymine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine three bases known as adenine, guanine and cytosine only two bases known as adenine and cytosine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA gyrase in E. coli can be inhibited with antibiotics adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes is required only at the oriC site can be inhibited with antibiotics adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes is required only at the oriC site ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the approximate size (in kb) of the E. coli genome? 5500 kilobase 4500 kilobase 6500 kilobase 3000 kilobase 5500 kilobase 4500 kilobase 6500 kilobase 3000 kilobase ANSWER DOWNLOAD EXAMIANS APP
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