Homework Answers
Add Answer to:
ОС Incorrect Question 8 A transcription unit includes The promoter The promoter and coding regi The...
1. Briefly define the role of the promoter region of DNA in transcription. 2. Briefly define...
1. Briefly define the role of the promoter region of DNA in transcription. 2. Briefly define the role of the coding region of DNA in transcription. 3. Briefly define the role of the terminator region of DNA in transcription. 4. Briefly define the role of the RNA polymerase in DNA in transcription. 5. Explain the process of 5- to 3’ direction during transcription in eukaryotes. 6. Explain the role of the free nucleotide triphosphates during transcription in eukaryotes. 7. Describe...
QUESTION 4 Which of the following is NOT a mechanisms of protein expression? Specific transcription factors...
QUESTION 4 Which of the following is NOT a mechanisms of protein expression? Specific transcription factors binding to enhancers Export of mRNA into the cytoplasm DNA polymerase phosphorylation 5'UTR secondary structure blocking AUG QUESTION 5 Suppose you have all the necessary proteins for transcription of a gene present AND active/turned on AND in the right location within the cell. Under what conditions would you NOT see transcription of that gene? UmRNA has already been transcribed from that gene but has...
Prokaryotic transcription initiation occurs when RNA polymerase binds to promoter region. A hairpin loop is formed....
Prokaryotic transcription initiation occurs when RNA polymerase binds to promoter region. A hairpin loop is formed. Replication forks are created. DNA polymerase binds to promoter region. Flag this Question Question 8 2 pts The movement of genetic information between organisms is termed __________. genetic engineering. transfection. translocation. gene transfer. Flag this Question Question 9 2 pts Heterotrophs cannot synthesize organic molecules on their own. manufacture their own food. include two of the choices. include all the choices. can be chemoheterotrophs....
ect Question 8 0/2 pts Which of the following statements about RNA polymerase is NOT true?...
ect Question 8 0/2 pts Which of the following statements about RNA polymerase is NOT true? RNA polymerase finishes transcription as soon as it reaches the terminator. RNA polymerase adds a ribonucleotide to the 3' end of a growing RNA molecule. During transcription of a gene, RNA polymerase reads only one strand of DNA. RNA polymerase binds to a promoter to initiate transcription. - U 000 20 O 3 $ 4 % 5 & 7 6. 8
0/1 pts Incorrect Question 8 of eukaryotes Transcription occurs in the of prokaryotes and the nucleus/cytoplasm...
0/1 pts Incorrect Question 8 of eukaryotes Transcription occurs in the of prokaryotes and the nucleus/cytoplasm nucleus/nucleus cytoplasm/nucleus cytoplasm/cytoplasm
QUESTION 36 Consider the region of DNA below a segment of a bacterial gene. Several features...
QUESTION 36 Consider the region of DNA below a segment of a bacterial gene. Several features of a "gene have been left out of this segment (eg promoter, terminator). Assume that the direction of movement of the RNA polymerase is from right to left (draw this on a piece of paper so that you can see it S ATAQOCATTCCATACCCAAS AGOTATGGGTT-T True or False The TOP strand serves as the template strand that you can see it) QUESTION / Consider the...
Question 8 1 pts What do you think would be the most likely outcome if you...
Question 8 1 pts What do you think would be the most likely outcome if you shortened the spacer region of a promoter from 17-mer to 7-mer? No transcription initiation Initiation would occur, but no elongation Transcription would occur normally There would be no termination of transcription The alpha subunits of RNAP would be required for successful initiation Question 9 1 pts During transcription the first RNA nucleotide is synthesized at what position relative to the promoter? 0-10 +1 Upstream...
hello, two of these circled answers are incorrect. 1 6. The promoter sequences are the positions...
hello, two of these circled answers are incorrect.
1 6. The promoter sequences are the positions that: signal the initiation site of a gene (+1) B) bind the transcriptional factor that is associated with RNA polymerase e) attach the correct nucleotide triphosphate to the template DNA strand D) separate the two DNA strands CUA 7. A particular triplet of bases in the coding sequence of DNA is GAT. The anticodon on the tRNA that binds the mRNA codon is A...
What control elements regulate expression of the mPGES-1 gene? The promoter of a gene includes the...
What control elements regulate expression of the mPGES-1 gene? The promoter of a gene includes the DNA immediately upstream of the transcription start site, but expression of the gene can also be affected by control elements. These can be thousands of base pairs upstream of the promoter, grouped in an enhancer. Because the distance and spacing of these control elements make them difficult to identify, scientists begin by deleting sections of DNA that contain possible control elements and measuring the...
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...
QUESTION 4 Which of the following is NOT a mechanisms of protein expression? Specific transcription factors binding to enhancers Export of mRNA into the cytoplasm DNA polymerase phosphorylation 5'UTR secondary structure blocking AUG QUESTION 5 Suppose you have all the necessary proteins for transcription of a gene present AND active/turned on AND in the right location within the cell. Under what conditions would you NOT see transcription of that gene? UmRNA has already been transcribed from that gene but has...
ect Question 8 0/2 pts Which of the following statements about RNA polymerase is NOT true? RNA polymerase finishes transcription as soon as it reaches the terminator. RNA polymerase adds a ribonucleotide to the 3' end of a growing RNA molecule. During transcription of a gene, RNA polymerase reads only one strand of DNA. RNA polymerase binds to a promoter to initiate transcription. - U 000 20 O 3 $ 4 % 5 & 7 6. 8
0/1 pts Incorrect Question 8 of eukaryotes Transcription occurs in the of prokaryotes and the nucleus/cytoplasm nucleus/nucleus cytoplasm/nucleus cytoplasm/cytoplasm
QUESTION 36 Consider the region of DNA below a segment of a bacterial gene. Several features of a "gene have been left out of this segment (eg promoter, terminator). Assume that the direction of movement of the RNA polymerase is from right to left (draw this on a piece of paper so that you can see it S ATAQOCATTCCATACCCAAS AGOTATGGGTT-T True or False The TOP strand serves as the template strand that you can see it) QUESTION / Consider the...
Question 8 1 pts What do you think would be the most likely outcome if you shortened the spacer region of a promoter from 17-mer to 7-mer? No transcription initiation Initiation would occur, but no elongation Transcription would occur normally There would be no termination of transcription The alpha subunits of RNAP would be required for successful initiation Question 9 1 pts During transcription the first RNA nucleotide is synthesized at what position relative to the promoter? 0-10 +1 Upstream...
hello, two of these circled answers are incorrect.
1 6. The promoter sequences are the positions that: signal the initiation site of a gene (+1) B) bind the transcriptional factor that is associated with RNA polymerase e) attach the correct nucleotide triphosphate to the template DNA strand D) separate the two DNA strands CUA 7. A particular triplet of bases in the coding sequence of DNA is GAT. The anticodon on the tRNA that binds the mRNA codon is A...
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...
Most questions answered within 3 hours.
-
A block is hung by a string from the inside roof of a van. When
the...
asked 52 seconds from now -
Do you think companies should not go for long term debt in their
capital structure to...
asked 7 minutes ago -
I create an address book where the user enters the name, phone
and email in the...
asked 13 minutes ago -
The production capacity for acrylonitrile
(C3H3N) in the United States exceeds 2
million pounds per year....
asked 21 minutes ago -
explain and comment out your answer
43. How many address lines are required to address a...
asked 27 minutes ago -
A sample of 45 observations is selected from a normal
population. The sample mean is 49,...
asked 42 minutes ago -
A construction company is planning to bid on a building
contract. The bid costs the company...
asked 39 minutes ago -
A firm operating in a purely competitive environment is faced
with a market price of $250....
asked 46 minutes ago -
•Let’s say someone claims the average population size is
600 feet squared and the housing authority...
asked 54 minutes ago -
Cynaide is a deadly poison that blocks the last step in the
electron transport chain of...
asked 58 minutes ago -
Your friend tells you that there is a vending machine on campus
that dispenses M&M packs...
asked 1 hour ago -
What advantages are there to using piperidine rather than
hydroxide as a base?
asked 1 hour ago