Transcription begins at the start codon none of these upstream from the start codon downstream from the start codon TRUE ANSWER : ? YOUR ANSWER : ?
Enhancers are regions that are CAT box binding proteins bind RNA polymerase modulate transcription are adjacent to the TATA box TRUE ANSWER : ? YOUR ANSWER : ?
The major function of RNA polymerase's sigma factor is recognition of the translational start sequence recognition of the transcriptional start sequence recognition of the transcriptional stop sequence recognition of the translational stop sequence TRUE ANSWER : ? YOUR ANSWER : ?
Transcription of each set of rRNA genes by RNA polymerasel produces a single 18S rRNA precursor molecule a single 28S rRNA precursor molecule a single 5S rRNA precursor molecule a single 45S rRNA precursor molecule TRUE ANSWER : ? YOUR ANSWER : ?
Most transcripts of protein coding genes are cleaved at the 5' end immediately after a poly adenylation signal at the 5' end immediately before a poly adenylation signal at the 3' end just before a poly adenylation signal at the 3' end just after a poly adenylation signal TRUE ANSWER : ? YOUR ANSWER : ?
Transcription by E. coli polymerase occurs in four phases known as initiation, propagation, elongation and termination three phases known as initiation, elongation and termination two phases known as initiation and termination None of these TRUE ANSWER : ? YOUR ANSWER : ?
The complex of RNA polymerase, DNA template and new RNA transcript is called a translation bubble none of these transcription bubble replication bubble TRUE ANSWER : ? YOUR ANSWER : ?
The RNA polymerases that transcribe bacterial DNA are multisubunit enzymes interchangable with DNA polymerases only active inside the cell highly glycosylated in their active forms TRUE ANSWER : ? YOUR ANSWER : ?
The binding of lac repressor to DNA could be considered to be analogous to competitive inhibition of an enzyme allosteric effects in enzyme regulation uncompetitive inhibition of an enzyme mixed-type inhibition of an enzyme TRUE ANSWER : ? YOUR ANSWER : ?
The nucleons of eukaryotic cell has all of these RNA polymerase III RNA polymerase I RNA polymerase II TRUE ANSWER : ? YOUR ANSWER : ?