Which of the following is not involved in the formation of a eukaryotic transcription initiation complex?...
Which of the following is not involved in the formation of a eukaryotic transcription initiation complex?
a. TATA box
b. transcription factors
c. snRNA
d. promoter
Homework Answers
Answer snRNA because it involves in the splicing the introns and also other RNA processing but it doesnot involved in the formation of a eukaryotic transcription initiation complex.
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Which of the following is not involved in the formation of a
eukaryotic transcription initiation complex?...
- Part Which of the following statements about eukaryotic transcription is false? View Available Hint(s) Transcription...
- Part Which of the following statements about eukaryotic transcription is false? View Available Hint(s) Transcription initiation occurs when RNA polymerase binds to a complex of transcription factors at the TATA box Submit о Eukaryotic promoter regions contain a TATA box and a CAAT box A polycistronic mRNA may be transcribed if the gene products are used in the same pathway or needed at the same time. 04 The transcripts produced contain both exons and introns Submit
Which of the following statements about eukaryotic activator proteins is false? Choose one: A. They stimulate...
Which of the following statements about eukaryotic activator proteins is false? Choose one: A. They stimulate transcriptional initiation by opening up the double helix. * B. They stimulate transcription initiation by recruiting proteins that modify chromatin structure. C. They stimulate transcription initiation by aiding in the assembly of general transcription factors and RNA polymerase at the promoter. D. They stimulate transcription initiation by promoting the assembly of a transcription initiation complex at the promoter.
For eukaryotic transcription to begin, the initiation complex must assemble. What is the function of TFIID?
For eukaryotic transcription to begin, the initiation complex must assemble. What is the function of TFIID?
Regarding the efficient initiation of transcription by RNA polymerase II, which specific "upstream" signals appear to...
Regarding the efficient initiation of transcription by RNA polymerase II, which specific "upstream" signals appear to be involved? A. TATA box sequences B. GGTTC C. TTTTAAAA D. any DNA sequence E. Pribnow box
1a. During translation termination: a. a release factor with an anticodon complementary to the stop mRNA...
1a. During translation termination: a. a release factor with an anticodon complementary to the stop mRNA codon bonds the A site b. Ribosomal complex dissociates releasing the mRNA c. all of the responses are correct. d. hydrolysis seperates the polypeptide from tRNA. --------------------------------------------------------------------------------------------------------------------------- 1b. Select the one NOT involved in the formation in the formation of a eukaryotic transcription initiation complex. a. spliceosome b. all are required c. RNA polymerase III d. transcription factors e. TATA box in a promoter...
on and 6. Draw the same Eukaryotic transcript after splicing has removed the m label the...
on and 6. Draw the same Eukaryotic transcript after splicing has removed the m label the remaining parts. 7. Describe the roles of the following features involved in Eukaryotic transcription: TATA Binding Protein General Transcription Factors Polymerase II 8. In Eukaryotic transcription, which happens first? A. The General Transcription Factors are recruited, and the Preinitiation complex (PIC) is assembled. B. The TBP binds the promoter 9. Describe the carboxy terminal domain (CTD) of RNA polymerase II and two of its...
Last week we discussed the role of general transcription factors in forming the transcription initiation complex...
Last week we discussed the role of general transcription factors in forming the transcription initiation complex in eukaryotes. Next week we will look more closely at the regulation of gene expression and the role played by specific transcription factors. Prokaryotes and eukaryotes utilize very different mechanisms for determining which genes are turned on and off and when. In lieu of the prokaryotic operon model, eukaryotes employ a combinatorics approach utilizing both general and specific transcription factors. For this week’s forum,...
Can someone please help me answer these questions. Thank you! Eukaryotic transcription signals a) This drawing shows the placements of the four main sequences of the eukaryotic core promoter for RNA...
Can someone please help me answer these questions. Thank
you!
Eukaryotic transcription signals
a) This drawing shows the placements of the four main sequences of
the eukaryotic core promoter for RNA polymerase II. Identify each
one and give a brief explanation
b) Which sequences are used in a DPE-driven promoter?
c) Which ones are used in a TATA-driven promoter?
d) Please draw and describe the steps as the transcription factors
work with eukaryotic RNA polymerase II to start transcription of...
18. Which of the following statements correctly describe the role of transcription in the initiation of...
18. Which of the following statements correctly describe the role of transcription in the initiation of transcription in eukaryotes? A. Some transcription factors must bind to the promoter before RNA polymerası bind. B. Some transcription factors must bind to the promotor proximal element to en significant levels of mRNA production C. Some transcription factors can bind to enhancer elements thousands of base away from the gene D. Some transcription factors can bind to silencer elements that might be locate thousands...
Question 6 During initiation of transcription in eukaryotes, binds the within the promoter. TFIID, TATA box...
Question 6 During initiation of transcription in eukaryotes, binds the within the promoter. TFIID, TATA box Sigma subunit, -35 and -10 sequence TFIIH, TATA box TFIIB, -35 and -10 sequence
- Part Which of the following statements about eukaryotic transcription is false? View Available Hint(s) Transcription initiation occurs when RNA polymerase binds to a complex of transcription factors at the TATA box Submit о Eukaryotic promoter regions contain a TATA box and a CAAT box A polycistronic mRNA may be transcribed if the gene products are used in the same pathway or needed at the same time. 04 The transcripts produced contain both exons and introns Submit
Which of the following statements about eukaryotic activator proteins is false? Choose one: A. They stimulate transcriptional initiation by opening up the double helix. * B. They stimulate transcription initiation by recruiting proteins that modify chromatin structure. C. They stimulate transcription initiation by aiding in the assembly of general transcription factors and RNA polymerase at the promoter. D. They stimulate transcription initiation by promoting the assembly of a transcription initiation complex at the promoter.
on and 6. Draw the same Eukaryotic transcript after splicing has removed the m label the remaining parts. 7. Describe the roles of the following features involved in Eukaryotic transcription: TATA Binding Protein General Transcription Factors Polymerase II 8. In Eukaryotic transcription, which happens first? A. The General Transcription Factors are recruited, and the Preinitiation complex (PIC) is assembled. B. The TBP binds the promoter 9. Describe the carboxy terminal domain (CTD) of RNA polymerase II and two of its...
Can someone please help me answer these questions. Thank
you!
Eukaryotic transcription signals
a) This drawing shows the placements of the four main sequences of
the eukaryotic core promoter for RNA polymerase II. Identify each
one and give a brief explanation
b) Which sequences are used in a DPE-driven promoter?
c) Which ones are used in a TATA-driven promoter?
d) Please draw and describe the steps as the transcription factors
work with eukaryotic RNA polymerase II to start transcription of...
18. Which of the following statements correctly describe the role of transcription in the initiation of transcription in eukaryotes? A. Some transcription factors must bind to the promoter before RNA polymerası bind. B. Some transcription factors must bind to the promotor proximal element to en significant levels of mRNA production C. Some transcription factors can bind to enhancer elements thousands of base away from the gene D. Some transcription factors can bind to silencer elements that might be locate thousands...
Question 6 During initiation of transcription in eukaryotes, binds the within the promoter. TFIID, TATA box Sigma subunit, -35 and -10 sequence TFIIH, TATA box TFIIB, -35 and -10 sequence
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