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region is a DNA sequence that regulates transcription. Within a gene, a region is a DNA...
The process of DNA transcription: produces single stranded RNA complementary to the coding strand. requires RNA...
The process of DNA transcription: produces single stranded RNA complementary to the coding strand. requires RNA polymerase. is discontinuous. produces double stranded DNA. requires DNA polymerase III. Among the significant sites that many eukaryotic promoters contain is: a TATAAT box near –10. a TATA site near –30 to –100. a CATA site at the transcription start site. a Pribnow box. the Shine-Dalgarno sequence.
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 2a If the DNA template 5′- ATGGATGC -3′ is transcribed to RNA, the RNA would...
Question 2a If the DNA template 5′- ATGGATGC -3′ is transcribed to RNA, the RNA would be best described as... a. 3′- TACCTACG -5′. b. 5′- ATGGATGC -3′. c. 5′- AUGGAUGC -3′. d. 5′- UACCUACG -5′. e. 3′- UACCUACG -5′. Question 2b Which answer best summarizes how eukaryotic and bacterial RNA polymerases are different? a. Eukaryotes have several types of multimeric RNA polymerases, whereas bacteria only have one monomeric RNA polymerase. b. Eukaryotes have several types of RNA polymerases, one...
Question 1 Match the term with the best definition or description; most topics relate to the...
Question 1 Match the term with the best definition or description; most topics relate to the regulation of gene expression. General type of protein which will increase transcription rates when it attaches to a site A. Factor connected to a particular gene - B. Co-repressor C. Enhancer D. Promoter E. Structural F. Intron G. Activator H. Operator I. Basal transcription J. Glucocorticoid receptor K. Sigma factor L. Mediator M. Inducer N. TATA box O. Repressor The rates of mRNA produced...
Match each term associated with genes and control of gene expression with the appropriate description. A...
Match each term associated with genes and control of gene expression with the appropriate description. A transcriptional unit" that consists of promoter multiple genes under the control of a single regulatory element. A transcriptional regulatory protein (prokaryotic or eukaryotic) which works by turning on or increasing gene transcription. activator The region of a gene to which RNA polymerase binds. Enhancer A transcriptional regulatory protein prokaryotic or eukaryotic) which works by turning off or decreasing gene transcription. repressor A molecule that...
Which of the following is NOT a function of transcription that requires the activity from subunits...
Which of the following is NOT a function of transcription that requires the activity from subunits of the Core RNA Palymerase? a. RNA polymerase activity that base-pairs and polymerizes nucleotides to make mRNA. b. Helicase activity that unwinds the double-stranded DNA molecule for transcription c. Specific recognition of -35 box and -10 box sites in the promoter region. d. General binding that helps RNA polymerase loosely adhere to DNA, before Transcription begins. Oe. Trick Question. The Core RNA polymerase can...
I. Use the DNA sequence below, which encodes a prokaryotic gene to answer the following questions....
I. Use the DNA sequence below, which encodes a prokaryotic gene to answer the following questions. 11 21 31 41 51 71 81 61 91 CGTAATTGAG GAGGTAGTTG ACGTATGAAT AGTTAACGTA CGGGGGGGAA 101 111 121 131 141 ACCCCCCCTT TTTTTTTTTC GAGCAATAAA AGGGTTACAG ATTGCATGCT a) Write down the corresponding sequences, find them in the sequence above and label them: -35 Consensus sequence: _(label as -35) -10 Consensus sequence (Pribnow box): _ __ (label as Pribnow) Shine-Dalgarno sequence in corresponding mRNA: __ (label as SD)...
please help, thank you! The DNA sequence below represents an edited version of the PISTILLATA gene...
please help, thank you!
The DNA sequence below represents an edited version of the PISTILLATA gene from the model plant Arabidopsis thaliana. The sequence comes from the nontemplate (coding) strand. Use the sequence to answer all questions on this assignment. 9 5'-TTTCTCTCTCTATCTCATCAATGTTACTTTAAAACCAATTTACCTTAATAGGTAAGCTCCTCTTCTTG TTCTTCATATAAATCCACATATCCTCTCCTCCATATCTTAACAATTTCATAGCAAACCCTAAAATTGAGA AAGAGATAGAGAGAGAAAGATGGGTAGAGGAAAGATCGAGATAAAGAGGATAGAGAACGCAAACAA CAGAGTGGTGACGGTATCCTTGCTCTCTTTTTAATCTAAAGTTTCTTTGTCTCAAAAATATTCCATGGC CAAAATCATGTAATAAGTTTTCAATTTCTTTACCAAAAACATGTCAAAAGACCCTTGAATCTTTAACCCT AGATGCAGATAACAACAGGAGATGGGATGATGAGAGATCATGACTCGATTGATCATCGAGATTTTAT AATCTCATCCTGATCAACTCCTATCTATAATATCGTGGTCTTTAGTTTGTCTTTATCAATCTGTGTGTCT TAATCTCAATAAAATATACTCATTAAAATCAAAATCCATAAATACGGACATAAACACGACAGACTTACG -3 0 . What kind of gene features would you expect Arabidopsis thaliana to have, bacterial or eukaryotic? 2. The gene contains a sequence that is recognized by the AP1 transcription...
The following diagram represents DNA that is located in the middle part of the RNA-coding sequence...
The following diagram represents DNA that is located in the middle part of the RNA-coding sequence of a transcription unit. Considering the identity of the template and codit trands, which would be the RNA sequence that would be produced? 5'-GCGATGCCA-3' 3'-CGCTACGGT-5' O CUACGGU O CGATGCCA O GCGAUGCCA O CGCTACGGT
Describe the structure and function of elements needed for transcription, including the promoter, RNA polymerase core...
Describe the structure and function of elements needed for transcription, including the promoter, RNA polymerase core enzyme and holoenzyme, sigma factor, and template and non-template (coding) strands of DNA. eukaryotes - . List major differences between transcription and RNA processing in bacteria and o What is coupled transcription/translation? o What is a polyribosome? Is it exclusive of bacterz - Discuss major components and events in RNA processing, in - Describe tRNA stru - Discuss mech cluding, introns and exons, splicing....
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 1 Match the term with the best definition or description; most topics relate to the regulation of gene expression. General type of protein which will increase transcription rates when it attaches to a site A. Factor connected to a particular gene - B. Co-repressor C. Enhancer D. Promoter E. Structural F. Intron G. Activator H. Operator I. Basal transcription J. Glucocorticoid receptor K. Sigma factor L. Mediator M. Inducer N. TATA box O. Repressor The rates of mRNA produced...
Match each term associated with genes and control of gene expression with the appropriate description. A transcriptional unit" that consists of promoter multiple genes under the control of a single regulatory element. A transcriptional regulatory protein (prokaryotic or eukaryotic) which works by turning on or increasing gene transcription. activator The region of a gene to which RNA polymerase binds. Enhancer A transcriptional regulatory protein prokaryotic or eukaryotic) which works by turning off or decreasing gene transcription. repressor A molecule that...
Which of the following is NOT a function of transcription that requires the activity from subunits of the Core RNA Palymerase? a. RNA polymerase activity that base-pairs and polymerizes nucleotides to make mRNA. b. Helicase activity that unwinds the double-stranded DNA molecule for transcription c. Specific recognition of -35 box and -10 box sites in the promoter region. d. General binding that helps RNA polymerase loosely adhere to DNA, before Transcription begins. Oe. Trick Question. The Core RNA polymerase can...
I. Use the DNA sequence below, which encodes a prokaryotic gene to answer the following questions. 11 21 31 41 51 71 81 61 91 CGTAATTGAG GAGGTAGTTG ACGTATGAAT AGTTAACGTA CGGGGGGGAA 101 111 121 131 141 ACCCCCCCTT TTTTTTTTTC GAGCAATAAA AGGGTTACAG ATTGCATGCT a) Write down the corresponding sequences, find them in the sequence above and label them: -35 Consensus sequence: _(label as -35) -10 Consensus sequence (Pribnow box): _ __ (label as Pribnow) Shine-Dalgarno sequence in corresponding mRNA: __ (label as SD)...
please help, thank you!
The DNA sequence below represents an edited version of the PISTILLATA gene from the model plant Arabidopsis thaliana. The sequence comes from the nontemplate (coding) strand. Use the sequence to answer all questions on this assignment. 9 5'-TTTCTCTCTCTATCTCATCAATGTTACTTTAAAACCAATTTACCTTAATAGGTAAGCTCCTCTTCTTG TTCTTCATATAAATCCACATATCCTCTCCTCCATATCTTAACAATTTCATAGCAAACCCTAAAATTGAGA AAGAGATAGAGAGAGAAAGATGGGTAGAGGAAAGATCGAGATAAAGAGGATAGAGAACGCAAACAA CAGAGTGGTGACGGTATCCTTGCTCTCTTTTTAATCTAAAGTTTCTTTGTCTCAAAAATATTCCATGGC CAAAATCATGTAATAAGTTTTCAATTTCTTTACCAAAAACATGTCAAAAGACCCTTGAATCTTTAACCCT AGATGCAGATAACAACAGGAGATGGGATGATGAGAGATCATGACTCGATTGATCATCGAGATTTTAT AATCTCATCCTGATCAACTCCTATCTATAATATCGTGGTCTTTAGTTTGTCTTTATCAATCTGTGTGTCT TAATCTCAATAAAATATACTCATTAAAATCAAAATCCATAAATACGGACATAAACACGACAGACTTACG -3 0 . What kind of gene features would you expect Arabidopsis thaliana to have, bacterial or eukaryotic? 2. The gene contains a sequence that is recognized by the AP1 transcription...
The following diagram represents DNA that is located in the middle part of the RNA-coding sequence of a transcription unit. Considering the identity of the template and codit trands, which would be the RNA sequence that would be produced? 5'-GCGATGCCA-3' 3'-CGCTACGGT-5' O CUACGGU O CGATGCCA O GCGAUGCCA O CGCTACGGT
Describe the structure and function of elements needed for transcription, including the promoter, RNA polymerase core enzyme and holoenzyme, sigma factor, and template and non-template (coding) strands of DNA. eukaryotes - . List major differences between transcription and RNA processing in bacteria and o What is coupled transcription/translation? o What is a polyribosome? Is it exclusive of bacterz - Discuss major components and events in RNA processing, in - Describe tRNA stru - Discuss mech cluding, introns and exons, splicing....
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