What are the DNA regulatory sequences recognized by RNA polymerase called? A) Anticodon B) Introns C)...
What are the DNA regulatory sequences recognized by RNA polymerase called?
A) Anticodon
B) Introns
C) Promoters
D) Termination Sequences
Homework Answers
The DNA regulatory sequences recognized by RNA polymerase are called promoters. Promoters are DNA sequences which define where the transcription should begin and RNA polymerase enzyme is also included in the transcription apparatus. Anticodons are sequences of three bases in t-RNA which are complimentary to the codons by m-RNA. While introns are the non-coding sequences of the DNA, termination sequences are part of a nucleic acid that denotes the end of a gene. Hence, the answer is option (C).
Add Answer to:
What are the DNA regulatory sequences recognized by RNA
polymerase called?
A) Anticodon
B) Introns
C)...
Which of the following statements is true? A. RNA polymerase has a proofreading activity B. Prokaryotic...
Which of the following statements is true? A. RNA polymerase has a proofreading activity B. Prokaryotic RNA usually undergoes nuclear processing C. Polypeptides are synthesized by addition of amino acids to the amino terminus. D. The 3' end of mRNA corresponds to the carboxyl terminus of the protein. Grade 2. Which of the following A. It may be autocatalytic. B. Spliceosomes are present in organelles and nuclei C. It involves removal of exons is true regarding RNA processing? D. It...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The RNA polymerase holoenzyme binds to the promoter A process called clearance or escape. Reaching a terminator sequence causos formation of phosphodiester bonds to stop. The RNA polymerase holoenzyme is formed. Once bound to the promoter, RNA polymerase begins to unwind the DNA. New nucleotides are added to the 3' end of the growing RNA transcript. The RNA-DNA hybrid within the transcription bubble dissociates New...
2. The sequences of 13 promoters recognized by σ70 factor of RNA polymerase have been aligned...
2. The sequences of 13 promoters recognized by σ70 factor of RNA
polymerase have been aligned below. Deduce the consensus sequences
for the -10 and -35 regions of these promoters. The TSS is
highlighted. Do your consensus sequences agree with the actual
consensus sequences? If not, why?
Gene 1: TCTCAACGTAACACTTTACAGCGGCG--CGTCATTTGATATGATGC-GCCCCGCTTCCCGATAAGGG Gene 2: GATCAAAAAAATACTTGTGCAAAAAA--TTGGGATCCCTATAATGCGCCTCCGTTGAGACGACAACG Gene 3: ATGCATTTTTCCGCTTGTCTTCCTGA--GCCGACTCCCTATAATGCGCCTCCATCGACACGGCGGAT Gene 4: CCTCAAATTCAGGGTTGACTCTGAAA--GAGGAAAGCGTAATATAC-GCCACCTCGCGACAGTGAGC Gene 5: CTGCAATTTTTCTATTGCGGCCTGCG--GAGAACTCCCTATAATGCGCCTCCATCGACACGGCGGAT Gene 6: TTTTAAATTTCCTCTTGTCAGGCCGG--AATAACTCCCTATAATGCGCCACCACTGACACGGAACAA Gene 7: GCAAAAATAAATGCTTGACTCTGTAG--CGGGAAGGCGTATTATGC-ACACCCCGCGCCGCTGAGAA Gene 8: TAACACCGTGCGTGTTGACTATTTTA-CCTCTGGCGGTGATAATGG--TTGCATGTACTAAGGAGGT Gene 9: TATCTCTGGCGGTGTTGACATAAATA-CCACTGGCGGTGATACTGA--GCACATCAGCAGGACGCAC Gene 10: GTGAAACAAAACGGTTGACAACATGA-AGTAAACACGGTACGATGT-ACCACATGAAACGACAGTGA Gene 11: TATCAAAAAGAGTATTGACTTAAAGT-CTAACCTATAGGATACTTA-CAGCCATCGAGAGGGACACG...
6:35 5 minutes ago 25) Which of the following turns off transcription by binding to the operator? A) repressons B) lactose C) RNA polymerase D) promoters E) enzymes 25) 26) In bacteria, what n...
6:35 5 minutes ago 25) Which of the following turns off transcription by binding to the operator? A) repressons B) lactose C) RNA polymerase D) promoters E) enzymes 25) 26) In bacteria, what name is given to a cluster of genes with related functions, along with their control 26) A) exon B) operon C) promoter D) activator E) regulatory gene A mutant bacterial cell has a defective aminoacyl synthetase that attaches a lysine to tRNAs with the anticodon AAA instead...
An activator regulatory protein… a. Is a cis-acting regulatory element b. Recruits RNA polymerase to the...
An activator regulatory protein… a. Is a cis-acting regulatory element b. Recruits RNA polymerase to the promoter c. Prevents RNA polymerase from binding the promoter d. Is involved in negative regulatory control
Answer the questions: Question 11 Recognition/binding site of RNA polymerase is called a Receptorb. Promoter ....
Answer the questions:
Question 11 Recognition/binding site of RNA polymerase is called a Receptorb. Promoter . Facilitatord. Terminator Question 12 .A specific factor helps RNA polymerase binding to promoters and transcribe genes a Delta b. Beta Gamma d. Sigma Question 13 ............ Promoters lack a TATA box are referred to as TATA less promoters, for example operon Housekeeping genes b. Functional genesc d. Structural genes Question 14 0.5 points Save Answer During "RNA processing" All of the exons are a....
Transcription regulators control transcription by phosphorylating RNA polymerase. binding to specific sequences of DNA. binding to...
Transcription regulators control transcription by phosphorylating RNA polymerase. binding to specific sequences of DNA. binding to specific sequences of RNA. degrading mRNAs.
Central Dogma and the Spider Silk Goats Introducing DNA Sequences called Promoters So why is the...
Central Dogma and the Spider Silk Goats Introducing DNA Sequences called Promoters So why is the spider sillk protein ONLY made in A PROMOTER is a non-coding DNA the mammary tissues ofsequence that controls the goat?!?!?! when and where a gene is turned on" (transcribed)! We know enough about promoters that we can engineer where a particular gene is expressed (switched on) and its protein is made. Promoter Transcription unit 3' DNA Start point RNA polymerase We were unable to...
Promoters were originally identified as consensus sequences upstream from transcriptional start sites. Part A What additional...
Promoters were originally identified as consensus sequences upstream from transcriptional start sites. Part A What additional evidence might support the assignment of these sequences as parts of promoters? Check all that apply. Methods of identification of transcription start sites that look like the consensus sequences. There are no known endonuclease that is capable to cleave these highly conservative sequences. These sequences are the only recognized by σ subunit of corresponding RNA polymerase. Mutations engineered in the site under study should...
the specific dna regions where an RNA polymerase attaches and initiates RNA synthesis are called?
the specific dna regions where an RNA polymerase attaches and initiates RNA synthesis are called?
Which of the following statements is true? A. RNA polymerase has a proofreading activity B. Prokaryotic RNA usually undergoes nuclear processing C. Polypeptides are synthesized by addition of amino acids to the amino terminus. D. The 3' end of mRNA corresponds to the carboxyl terminus of the protein. Grade 2. Which of the following A. It may be autocatalytic. B. Spliceosomes are present in organelles and nuclei C. It involves removal of exons is true regarding RNA processing? D. It...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The RNA polymerase holoenzyme binds to the promoter A process called clearance or escape. Reaching a terminator sequence causos formation of phosphodiester bonds to stop. The RNA polymerase holoenzyme is formed. Once bound to the promoter, RNA polymerase begins to unwind the DNA. New nucleotides are added to the 3' end of the growing RNA transcript. The RNA-DNA hybrid within the transcription bubble dissociates New...
2. The sequences of 13 promoters recognized by σ70 factor of RNA
polymerase have been aligned below. Deduce the consensus sequences
for the -10 and -35 regions of these promoters. The TSS is
highlighted. Do your consensus sequences agree with the actual
consensus sequences? If not, why?
Gene 1: TCTCAACGTAACACTTTACAGCGGCG--CGTCATTTGATATGATGC-GCCCCGCTTCCCGATAAGGG Gene 2: GATCAAAAAAATACTTGTGCAAAAAA--TTGGGATCCCTATAATGCGCCTCCGTTGAGACGACAACG Gene 3: ATGCATTTTTCCGCTTGTCTTCCTGA--GCCGACTCCCTATAATGCGCCTCCATCGACACGGCGGAT Gene 4: CCTCAAATTCAGGGTTGACTCTGAAA--GAGGAAAGCGTAATATAC-GCCACCTCGCGACAGTGAGC Gene 5: CTGCAATTTTTCTATTGCGGCCTGCG--GAGAACTCCCTATAATGCGCCTCCATCGACACGGCGGAT Gene 6: TTTTAAATTTCCTCTTGTCAGGCCGG--AATAACTCCCTATAATGCGCCACCACTGACACGGAACAA Gene 7: GCAAAAATAAATGCTTGACTCTGTAG--CGGGAAGGCGTATTATGC-ACACCCCGCGCCGCTGAGAA Gene 8: TAACACCGTGCGTGTTGACTATTTTA-CCTCTGGCGGTGATAATGG--TTGCATGTACTAAGGAGGT Gene 9: TATCTCTGGCGGTGTTGACATAAATA-CCACTGGCGGTGATACTGA--GCACATCAGCAGGACGCAC Gene 10: GTGAAACAAAACGGTTGACAACATGA-AGTAAACACGGTACGATGT-ACCACATGAAACGACAGTGA Gene 11: TATCAAAAAGAGTATTGACTTAAAGT-CTAACCTATAGGATACTTA-CAGCCATCGAGAGGGACACG...
6:35 5 minutes ago 25) Which of the following turns off transcription by binding to the operator? A) repressons B) lactose C) RNA polymerase D) promoters E) enzymes 25) 26) In bacteria, what name is given to a cluster of genes with related functions, along with their control 26) A) exon B) operon C) promoter D) activator E) regulatory gene A mutant bacterial cell has a defective aminoacyl synthetase that attaches a lysine to tRNAs with the anticodon AAA instead...
Answer the questions:
Question 11 Recognition/binding site of RNA polymerase is called a Receptorb. Promoter . Facilitatord. Terminator Question 12 .A specific factor helps RNA polymerase binding to promoters and transcribe genes a Delta b. Beta Gamma d. Sigma Question 13 ............ Promoters lack a TATA box are referred to as TATA less promoters, for example operon Housekeeping genes b. Functional genesc d. Structural genes Question 14 0.5 points Save Answer During "RNA processing" All of the exons are a....
Central Dogma and the Spider Silk Goats Introducing DNA Sequences called Promoters So why is the spider sillk protein ONLY made in A PROMOTER is a non-coding DNA the mammary tissues ofsequence that controls the goat?!?!?! when and where a gene is turned on" (transcribed)! We know enough about promoters that we can engineer where a particular gene is expressed (switched on) and its protein is made. Promoter Transcription unit 3' DNA Start point RNA polymerase We were unable to...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago