Which enzyme in eukaryotes is responsible for the transcription of most ribosomal RNA genes?
|
RNA Polymerase I |
||
|
RNA Polymerase II |
||
|
RNA Polymerase III |
||
|
alpha polymerase |
ANS RNA Polymerase I
exp
RNA polymerase I is specifically provide transcription of the three largest species of rRNAs, which are designated 28S, 18S, and 5.8S
Which enzyme in eukaryotes is responsible for the transcription of most ribosomal RNA genes? RNA Polymerase...
RNA polymerase is the enzyme responsible for the synthesis
of
RNA polymerase is the enzyme responsible for the synthesis of O A. protein O B. ATP O C. RNA O D. amino acids
Explain how the RNA polymerase gene family evolved in eukaryotes. Explain why transcription and RNA modification is so much more complicated in eukaryotes than prokaryotes. (500 word minimum)
Transcription initiation in eukaryotes requires the coordinated action of many proteins. Which protein is responsible for recruitment of splicing factors to the C- terminal of RNA Polymerase? (a) snRNP (b) TFIID (c) TBP (d) TFIIH (e) TFIIA
Match the following types of RNAs with the main polymerase that transcribes them. Most rRNA genes 5S rRNA genes tRNA genes protein-coding genes miRNA genes Match with a) RNA polymerase I b) RNA polymerase II c) RNA polymerase III
#1 Match the protein to it's function in transcription: RNA polymerase III, Transcription Factor IID, Transcription Factor IIE, Sigma Factor, Transcription Factor IIH, RNA polymerase II, Helicase, RNA polymerase II •Transcribes tRNA •Recognizes promoter region in bacteria •Transcribes mRNA •Recognizes promoter region in eukaryote •Exposes a single stranded DNA template
what would happen to transcription in e coli if the genes ending the rna polymerase beta subunits were mutated
Which of the following enzymes are needed for Transcription to occur? O A. RNA polymerase OB. Reverse Transcriptase OC. DNA polymerase OD. DNA ligase O E. Restriction enzyme Reset Selection Mark for Review What's This?
An enhancer is NOT associated with: Prokaryotes Transcription RNA Polymerase II Transcription activator
Why are related genes transcribed together? Why is transcription regulated? RNA Polymerase does not have proofreading mechanism and the error rate is 1 per 104~105, why is fidelity not as important as during DNA replication? Which RNAs are not translated to proteins?
Looking at the diagram of transcription in eukaryotes and using the
information provided, how could the expression of lactase RNA be
turned on and off by transcription factors, activators and
repressors?
Styles Font Paragraph Activators bind to genes at Rapressors bind to genes seauences and at shaoser sequences and The expression of RNA in eukaryotes is initiated by the binding of basal transcription factors to the promoter sequence of a gene. This leads to the recruitment of RNA polymerase to...