PLEASE ANSWER BOTH QUESTIONS CORRECTLY. THANK YOU!
PLEASE ANSWER BOTH QUESTIONS CORRECTLY. THANK YOU!
Homework Answers
Q. Which of the following modification in mRNA is required for promoter escaping of Eukaryotic RNAP?
Answer
1. Option b phosphorylation is the right answer because, In eukaryotic transcription, promoter escape need hydrolysis of ATP which phosphorylate at the C-terminal domain (CTD) of RNA pol II.
2. Option B is the right answer because events that are taking place in splicing are
First U2 bound with branch point sequence and make complex A
then lariat is from in complex C (catalytic spliceosome) by ligation of 5' end to A sequence of intron, finally
3' splice site is cut in post-spliceosomal complex and exons are ligated.
Add Answer to:
PLEASE ANSWER BOTH QUESTIONS CORRECTLY. THANK YOU!
PLEASE ANSWER BOTH QUESTIONS CORRECTLY. THANK YOU!
Which of...
Which of the following is not an RNA sequence that is recognized by the spliceosome during...
Which of the following is not an RNA sequence that is recognized by the spliceosome during the process of splicing? O A. The 5' splice site OB. The 3' splice site o C. The promoter OD. The branch point O E. All of the above are recognized by the spliceosome What is the role of the Shine-Dalgarno sequence near the 5' end of prokaryotic mRNAS? O A. It is the sequence recognized by IF-2 OB. It establishes the position 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...
Please answer these questions correctly! 5. Which process occurs in the 3' end of mRNA during...
Please answer these
questions correctly!
5. Which process occurs in the 3' end of mRNA during maturation of this nucleic acid? A. Template-dependent polyadenylation B. Template-independent polyadenylation C. Template-dependent polyguanylation D. Template-independent polyguanylation Describe 5' end mRNA capping process: 6. To which ribosomal site does bind aa-tRNA during protein biosynthesis? A. A B. P C. E D. A or E depending on type of amino acid carried by tRNA Describe the mechanism of action of eEF-1:
Hint 1. How is a complete initiation complex formed? Drag the labels to their correct locations...
Hint 1. How is a complete initiation complex formed? Drag the labels to their correct locations in the diagram to describe the roles of the various transcription factors in the formation of a complete initiation complex Reset Help part of initial committed complex TFIIA IIB added during formation of minimal initiation complex sa cosci.ccccccca RNA polymerase II added during formation of complete initiation complex Submit Request Answer Hint 2. How is pre-mRNA processed into mature mRNA? Select the two statements...
can you guys please give me the correct answers and explain why? 30. Which of the...
can you guys please give me the correct answers and explain
why?
30. Which of the following statements reg wing statements regarding the Alpha subunit of RNA polymerase is INCORRECT? A. Can bind an UP element B. Can interact with positive activator proteins C. Binds to the Beta and Beta' subunits D. Has distinct N-terminal and C-terminal domains E. Has 3' to 5' exonuclease activity 31. Which of the following statements regarding the mediator complex is arding the mediator complex...
Need help with both questions. thank you. Effector B cells include: Antibody-secreting cells and T-cells Antibody...
Need help with both questions. thank you.
Effector B cells include: Antibody-secreting cells and T-cells Antibody secreting cells and cytotoxic B-cells Antibody secreting cells Mature B-cells and Mature T-cells Question 11 3 pts What process mediates the switch in lg constant region use from constant regionu to constant region ? The switch in constant region use from u to d is mediated by alternative promoter use The switch in constant region use from u to d is mediated by alternative...
answers are given in bold. im not understanding how they got the answer so can you...
answers are given in bold. im not understanding how they got the
answer so can you please show me and or explain to me how they got
it as simple as possible. tips and tricks in what to look for when
answering these questions. will rate only if All questions are
answered (28 through 36) please
28-31. (4 points each, 16 points total) For questions 28-31, indicate which of the following patterns of expression would be observed in strains with...
Please help with 1-16!!! (two pictures are attached) Thanks! Transcription . Although both prokaryotes and eukaryotes...
Please help with 1-16!!! (two pictures are attached) Thanks!
Transcription . Although both prokaryotes and eukaryotes put a cap and a tail on the mRNA, only eukaryotes have introns that have to be spliced out. (T/F) 2. The poly A tail on cukaryotic mRNA protects the RNA from rapid degradation in the cytoplasm. (T/F) 3. The polyA tail is added to eukaryotic mRNA immediatel after transport of the message from the nucleus. (T/F) 4. is usually a single stranded molecule....
Answer the questions: Question 1 Transcription begins at the..... a. operon o b. repressor c. genome...
Answer the questions:
Question 1 Transcription begins at the..... a. operon o b. repressor c. genome 17d. promoter Question 2 0.5 points Save RNA is synthesized on a DNA template in a process called replication, DNA polymerase translation, RNA polymerase transcription, RNA polymerise t ranscription, DNA polymerase Question 3 Which eukaryotic RNA polymerase makes tRNA's? a RNA polymerase IIIb. Any of these RNA polymerase I od RNA polymerase II A Moving to another question will save this response. Question 4...
please answer all 6 questions Question 27 3 pts TRBP is a protein important for the...
please answer all 6 questions
Question 27 3 pts TRBP is a protein important for the formation of the RISC complex. Which of the following would you expect in cells with null mutations in TRBP? o Reduced siRNA-mediated mRNA degradation o Increased miRNA-mediated translational repression o Increased deadenylase-mediated mRNA degradation o Reduced proteasome-mediated protein degradation D Question 28 3 pts A protein that binds to the 3' UTR of a VEGF mRNA and promotes deadenylation and uncapping is likely to:...
Which of the following is not an RNA sequence that is recognized by the spliceosome during the process of splicing? O A. The 5' splice site OB. The 3' splice site o C. The promoter OD. The branch point O E. All of the above are recognized by the spliceosome What is the role of the Shine-Dalgarno sequence near the 5' end of prokaryotic mRNAS? O A. It is the sequence recognized by IF-2 OB. It establishes the position 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...
Please answer these
questions correctly!
5. Which process occurs in the 3' end of mRNA during maturation of this nucleic acid? A. Template-dependent polyadenylation B. Template-independent polyadenylation C. Template-dependent polyguanylation D. Template-independent polyguanylation Describe 5' end mRNA capping process: 6. To which ribosomal site does bind aa-tRNA during protein biosynthesis? A. A B. P C. E D. A or E depending on type of amino acid carried by tRNA Describe the mechanism of action of eEF-1:
Hint 1. How is a complete initiation complex formed? Drag the labels to their correct locations in the diagram to describe the roles of the various transcription factors in the formation of a complete initiation complex Reset Help part of initial committed complex TFIIA IIB added during formation of minimal initiation complex sa cosci.ccccccca RNA polymerase II added during formation of complete initiation complex Submit Request Answer Hint 2. How is pre-mRNA processed into mature mRNA? Select the two statements...
can you guys please give me the correct answers and explain
why?
30. Which of the following statements reg wing statements regarding the Alpha subunit of RNA polymerase is INCORRECT? A. Can bind an UP element B. Can interact with positive activator proteins C. Binds to the Beta and Beta' subunits D. Has distinct N-terminal and C-terminal domains E. Has 3' to 5' exonuclease activity 31. Which of the following statements regarding the mediator complex is arding the mediator complex...
Need help with both questions. thank you.
Effector B cells include: Antibody-secreting cells and T-cells Antibody secreting cells and cytotoxic B-cells Antibody secreting cells Mature B-cells and Mature T-cells Question 11 3 pts What process mediates the switch in lg constant region use from constant regionu to constant region ? The switch in constant region use from u to d is mediated by alternative promoter use The switch in constant region use from u to d is mediated by alternative...
answers are given in bold. im not understanding how they got the
answer so can you please show me and or explain to me how they got
it as simple as possible. tips and tricks in what to look for when
answering these questions. will rate only if All questions are
answered (28 through 36) please
28-31. (4 points each, 16 points total) For questions 28-31, indicate which of the following patterns of expression would be observed in strains with...
Please help with 1-16!!! (two pictures are attached) Thanks!
Transcription . Although both prokaryotes and eukaryotes put a cap and a tail on the mRNA, only eukaryotes have introns that have to be spliced out. (T/F) 2. The poly A tail on cukaryotic mRNA protects the RNA from rapid degradation in the cytoplasm. (T/F) 3. The polyA tail is added to eukaryotic mRNA immediatel after transport of the message from the nucleus. (T/F) 4. is usually a single stranded molecule....
Answer the questions:
Question 1 Transcription begins at the..... a. operon o b. repressor c. genome 17d. promoter Question 2 0.5 points Save RNA is synthesized on a DNA template in a process called replication, DNA polymerase translation, RNA polymerase transcription, RNA polymerise t ranscription, DNA polymerase Question 3 Which eukaryotic RNA polymerase makes tRNA's? a RNA polymerase IIIb. Any of these RNA polymerase I od RNA polymerase II A Moving to another question will save this response. Question 4...
please answer all 6 questions
Question 27 3 pts TRBP is a protein important for the formation of the RISC complex. Which of the following would you expect in cells with null mutations in TRBP? o Reduced siRNA-mediated mRNA degradation o Increased miRNA-mediated translational repression o Increased deadenylase-mediated mRNA degradation o Reduced proteasome-mediated protein degradation D Question 28 3 pts A protein that binds to the 3' UTR of a VEGF mRNA and promotes deadenylation and uncapping is likely to:...
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