DNA Structure and Replication Which of the following species lack a 'classical' histone H1? Strongylocentrotus purpuratus Saccharomyces cerevisiae Xenopus laevis Arabidopsis thaliana Strongylocentrotus purpuratus Saccharomyces cerevisiae Xenopus laevis Arabidopsis thaliana ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication How does ethidium bromide interact with DNA? It does not interact 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 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA, there are 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 four bases known as adenine, guanine, thymine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA gyrase in E. coli 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 adds positive supercoils to chromosomal DNA is required only at the oriC site ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA replication takes place in which direction? Vary from organism to organism 5 'to 3' 3' to 5' Randomly Vary from organism to organism 5 'to 3' 3' to 5' Randomly ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An enzyme that recognizes foreign DNA, and results in a cut in that DNA is called helicase restriction endonuclease reverse transcriptase transposase helicase restriction endonuclease reverse transcriptase transposase ANSWER DOWNLOAD EXAMIANS APP
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