#1 Match the protein to it's function in transcription: RNA polymerase III, Transcription Factor IID, Transcription...
#1 Match the protein to it's function in transcription:
RNA polymerase III, Transcription Factor IID, Transcription Factor IIE, Sigma Factor, Transcription Factor IIH, RNA polymerase II, Helicase, RNA polymerase II
•Transcribes tRNA
•Recognizes promoter region in bacteria
•Transcribes mRNA
•Recognizes promoter region in eukaryote
•Exposes a single stranded DNA template
Homework Answers
1) Note: There are two options for RNA polymerase II.
RNA polymerase III: It is present in the eukaryotes & transcribes tRNA.
Transcription factor IID, transcription factor IIE & transcription factor IIH: These are general transcription factors & recognizes promoter region in eukaryote.
Sigma Factor: It binds with bacterial core RNA polymerase & forms RNA polymerase holoenzyme. It helps to recognize promoter region in bacteria.
RNA polymerase II: It transcribes pre-mRNA which are modified to become mRNA. Thus, correct answer will be transcribes mRNA.
Helicase: It breaks the hydrogen bonds between two nucleotide strands & thus exposes a single stranded DNA template.
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#1 Match the protein to it's function in transcription:
RNA polymerase III, Transcription Factor IID, Transcription...
When comparing prokaryotic RNA polymerase with eukaryotic RNA polymerase II, only eukaryotic RNA polymerase II ...
When comparing prokaryotic RNA polymerase with eukaryotic RNA polymerase II, only eukaryotic RNA polymerase II begins by binding to the gene's promoter region. uses sigma factor to specifically recognize promoter consensus sequences. relies on a collection of transcription factors to facilitate its binding to the DNA. begins transcription at numerous origins of replication. uses a double-stranded DNA template to produce a single-stranded RNA copy.
RNA polymerase binds to DNA after the double strands have been unwound by helicase. binds to...
RNA polymerase binds to DNA after the double strands have been unwound by helicase. binds to the promoter region and synthesizes mRNA in a 3' to 5' direction. binds to the template strand in the promoter region. transcribes the poly A tail.
In rho-dependent transcription termination: the formation of a hairpin in the transcribed mRNA causes RNA polymerase...
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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....
DNA, RNA, nucleotides, plasmid, helicase, DNA polymerase, primase, RNA primer of DNA replication
Define termsDNA, RNA, nucleotides, plasmid, helicase, DNA polymerase, primase, RNA primer of DNA replication, mutation, gene, amino acid, polypeptide chain, protein, codon, promoter region of a gene, RNA polymerase, transcription, mRNA, tRNA, RNA, ribosomes, translation, gene expression, conjugation, conjugative pilus, transformation, transductionExplain concept or process• Describe how nucleotides are linked together to form a single strand of nucleic acid• Explain the concept of a complementary pairing • Describe how DNA replication occurs in bacteria • Explain why a primer is necessary for...
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...
A Which of the following statements about Electromobility Shift Assays (EMSA) is correct? 1 EMSA gels...
A Which of the following statements about Electromobility Shift Assays (EMSA) is correct? 1 EMSA gels contain SDS detergent to maintain the shape of the of protein. 2 Large DNA molecules flow faster down the gel towards the positive pole in EMSA. 3 EMSA gels cannot be used to determine whether a particular protein has bound to a specific DNA sequence. 4 Smaller DNA molecules flow faster down the gel towards the positive pole in EMSA. B Which of the...
2. When transcribing an mRNA strand, RNA polymerase uses the strand of DNA to match complementary...
2. When transcribing an mRNA strand, RNA polymerase uses the strand of DNA to match complementary bases with. RNA polymerase always reads this strand in the direction and always builds mRNA in the direction. (1.5 pts) 3. (0.5 pt) What is the significance of the +1 site in regards to transcription of mRNA? t) When translating an mRNA sequence, where does the ribosome always begin? 5. (0.5 pt) When translating an mRNA sequence, what signals the ribosome to end translation?...
Match the following types of RNAs with the main polymerase that transcribes them. Most rRNA genes...
Match the following types of RNAs with the main polymerase that transcribes them. Most rRNA genes 5S rRNA genes tRNA genes protein-coding genes miRNA genes Match with a) RNA polymerase I b) RNA polymerase II c) RNA polymerase III
Mae each cellular component to a role in transcription or translation in eukaryotic cells. protein complex...
Mae each cellular component to a role in transcription or translation in eukaryotic cells. protein complex that makes RNA polymers corresponding to a DNA template RNA polymerase Answer Bank location where transcription occurs TRNA region of DNA that recruits the transcriptional machinery promoter provides amino acids to growing protein chain ribosome site of protein synthesis nucleus about us | Careers privacy policy terms of use contact us help
In rho-dependent transcription termination: the formation of a hairpin in the transcribed mRNA causes RNA polymerase to pause, facilitating termination. rho binds the mRNA, and when it makes contact with RNA polymerase, it assists with the removal of the mRNA from the DNA template. the rho factor binds to the -10 consensus sequence located in the promoter region to terminate transcription. a site within the poly(A) tail is cleaved which signals termination. the 3' untranslated region (3" UTR) is synthesized....
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....
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...
2. When transcribing an mRNA strand, RNA polymerase uses the strand of DNA to match complementary bases with. RNA polymerase always reads this strand in the direction and always builds mRNA in the direction. (1.5 pts) 3. (0.5 pt) What is the significance of the +1 site in regards to transcription of mRNA? t) When translating an mRNA sequence, where does the ribosome always begin? 5. (0.5 pt) When translating an mRNA sequence, what signals the ribosome to end translation?...
Mae each cellular component to a role in transcription or translation in eukaryotic cells. protein complex that makes RNA polymers corresponding to a DNA template RNA polymerase Answer Bank location where transcription occurs TRNA region of DNA that recruits the transcriptional machinery promoter provides amino acids to growing protein chain ribosome site of protein synthesis nucleus about us | Careers privacy policy terms of use contact us help
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