Describe the process of Prokaryotic RNA transcription in molecular detail You must be able to describe the process and order of events in initiation, elongation, and termination. You must describe t...
- Describe the process of Prokaryotic RNA transcription in
molecular detail
- You must be able to describe the process and order of events in initiation, elongation, and termination.
- You must describe the catalytic/biological purpose function of
the key proteins/elements in elongation
- -35 and -10 (Pribnow box) Promoters
- Sigma factors (does not matter which one)
- RNA Polymerase (including structure and subunits and mechanism)
- Rho-independent and rho-dependent termination
- How sequence composition affects promoter function
Homework Answers
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Describe the process of Prokaryotic RNA transcription in molecular detail You must be able to describe the process and order of events in initiation, elongation, and termination. You must describe t...
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...
Explain the process of prokaryotic translation initiation, elongation, and termination and Describe the structure and regulation...
Explain the process of prokaryotic translation initiation, elongation, and termination and Describe the structure and regulation of the lac operon and trp operon
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....
In rho-dependent transcription termination: the formation of a hairpin in the transcribed mRNA causes RNA polymerase...
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....
A) Explain lagging strand DNA replication in detail. Underline the following terms in your answer: replication...
A) Explain lagging strand DNA replication in detail. Underline the following terms in your answer: replication fork, DNA polymerase III, primase, and ligation. Make sure that your answer is complete and that all the entities that come together in the process of lagging strand replication are clearly explained. Draw one figure of a replication fork with the polarity (directionality) of each DNA strand indicated. G) Explain RNA transcription in E. coli in detail, from initiation to termination. Underline the following...
Here is all the information and content! One of the questions which shows a double stranded...
Here is all the information and content! One of the questions
which shows a double stranded sequence and asks for the mRNA
sequence has not correct answer. It should be dropped.
Anyone who majored in Bio can answer these 2nd-year biology
multiple questions (only Q14 has more than one answer). Thanks a
lot!!!!!
Question This type of RNA does not participate in the splicing reaction, but is important for efficient functioning of the spliceosome. Not yet answered Marked out of...
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...
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....
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....
Here is all the information and content! One of the questions
which shows a double stranded sequence and asks for the mRNA
sequence has not correct answer. It should be dropped.
Anyone who majored in Bio can answer these 2nd-year biology
multiple questions (only Q14 has more than one answer). Thanks a
lot!!!!!
Question This type of RNA does not participate in the splicing reaction, but is important for efficient functioning of the spliceosome. Not yet answered Marked out of...
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