Describe the initiation, elongation and termination phases of transcription. Include the following terms: RNA polymerase, promoter...

Describe the initiation, elongation and termination phases of transcription. Include the following terms: RNA polymerase, promoter DNA sequence, DNA template strand, terminator DNA sequence.

Expert Solution

gladiator answered 1 year ago

Both transcription and translation have Initiation, Elongation, and Termination phases. LIST and BRIEFLY DESCRIBE the major...

Both transcription and translation have Initiation, Elongation, and Termination phases. LIST and BRIEFLY DESCRIBE the major features of each (4 pts each). You may use prokaryotic or eukaryotic transcription. Transcription Initiation: Transcription Elongation: Transcription Termination: Translation Initiation: Translation Elongation: Translation Termination:

RNA processing Elongation Termination Transcription Initiation of translation Amino acid attachment

Describe what happens at each stage of transcription (initiation, elongation, termination).

The protein synthesis can be divided in three phases: initiation, elongation and termination. a. Describe the...

The protein synthesis can be divided in three phases: initiation, elongation and termination. a. Describe the initiation phase as it takes place in bacteria. b. The initiation phase in pro- and eukaryotes begin differently, when it concern the recognition of mRNA, describe these differences. c. tRNA transport amino acids to the ribosome. Which part of the tRNA molecule form a covalent link to the amino acid? And what is the name for the general class of enzymes that catalyse the...

1. Explain prokaryotic transcription initiation from promoter recognition to transcript elongation. Include the role of the...

1. Explain prokaryotic transcription initiation from promoter recognition to transcript elongation. Include the role of the different regions of the sigma factor in formation of the open complex. Explain what strong and weak promoters mean and what determines whether a promoter is strong or weak. Also explain what abortive synthesis is, why it occurs and what has to happen for promoter escape to occur. 2. Explain how the lac operon is turned on/off. What conditions lead to repressor binding, what...

Determine whether each event occurs during initiation, elongation, or termination. Initiation Elongation Termination In prokaryotes, the...

Determine whether each event occurs during initiation, elongation, or termination. Initiation Elongation Termination In prokaryotes, the shine-dalgarno sequence pairs with rRna, Translocation occurs, In Ecoli, EF-Tu delivers an aminoacyl-tRNA to the ribosome, In Ecoli, mRNA binds to the 30S ribosomal subunit, Initiator tRNA enters the P site, In Ecoli, EF-Tu hydrolyzes GTP, In Ecoli RF1 recognizes UAG and binds at the A site

Describe the cis-acting elements that act as core promoter elements for RNA polymerase II transcription. Indicate...

Describe the cis-acting elements that act as core promoter elements for RNA polymerase II transcription. Indicate the role of each element and the trans-acting factor that interacts with the element.

Describe what happens at each stage of translation (initiation, elongation, termination).

Discuss the structure of promoter for RNA Polymerase II

Write an essay in which you describe in detail how initiation, elongation and termination occur in...

Write an essay in which you describe in detail how initiation, elongation and termination occur in bacteria. Please be as thorough as possible. Make a drawing to accompany the description in which you show all the steps describe in detail how initiation, elongation and termination occur in bacteria. Please be as thorough as possible. drawing to accompany the description in which you show all the steps

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