Suppose that you have the situation that the P site of the prokaryotic ribosome contains a...
Suppose that you have the situation that the P site of the prokaryotic ribosome contains a tRNA to which is attached a peptidyl chain, and the A site contains a tRNA to which is attached an amino acid. What is the next step?
A) translocation of the mRNA relative to the ribosome by one codon
B) peptide bond synthesis
C) dissociation of the tRNA in the P site to allow movement of the tRNA from the A site to the P site
D) hydrolysis of the peptidyl chain from the tRNA
Homework Answers
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Suppose that you have the situation that the P site of the
prokaryotic ribosome contains a...
Please put the following steps of prokaryotic translation in order from beginning to end. The first...
Please put the following steps of prokaryotic translation in
order from beginning to end. The first step should be denoted a
"1", the second step a "2", an so on. If a step is incorrect, do
not assign it a number.
Answers below
[Choose ] Methionine is added as the final amino acid because of its association with the stop codon Initiator tRNA binds to A site mRNA binds to both ribosomal subunits simultaneously Peptidyl transferase is used to build...
Place the events of Translation in bacteria into the correct order. The large ribosomal subunit associates...
Place the events of Translation in bacteria into the correct order. The large ribosomal subunit associates with the small subunit and mRNA. The ribosome shifts along the mRNA in the 5' to 3' direction, moving the tRNA from the aminoacyl (A) site into the peptidyl (P) site The tRNA in the peptidyl (P) site shifts to the E site and leaves the ribosome. The next charged tRNA enters the open aminoacyl (A) site of the ribosome Aminoacyltransferase attaches the amino...
for part 1 and 2 answers are either A,E, or P site for the next 2...
for part 1 and 2 answers are either A,E, or P site for the next
2 its codon/anticodon and then gtp hydrolysis/peptide bond
formation, then last one is eithe A/E/P
During the process of translation elongation, the tRNA bound to the polypeptide chain is bound in the ribosome at the [Select] . and the tRNA carrying the next amino acid enters at the [Select] . If the [Select] on the tRNA matches the [ Select ] on the mRNA, the...
The antibiotic erythromycin disrupts protein synthesis by preventing ribosomal translocation (movement of the ribosome relative to...
The antibiotic erythromycin disrupts protein synthesis by preventing ribosomal translocation (movement of the ribosome relative to the mRNA). It does not affect any other step in protein synthesis. Suppose you are doing a translation reaction in vitro and you add erythromycin just before the 3rd peptide bond is about to be made. You wait a few minutes and look at the ribosome. Circle the correct answer: a. The carboxyl end of AA #3 should now be covalently bonded directly to:...
Place the following steps of TRANSLATION in the correct order for EUKARYOTES. The ribosome reaches a...
Place the following steps of TRANSLATION in the correct order for EUKARYOTES. The ribosome reaches a stop codon. A release factor binds and causes the release of the new polypeptide, along with the mRNA. The ribosome dissociates. v Acharged tRNA with a matching anticodon binds the mRNA codon in the A site. ✓ The ribosome moves exactly 3 nucleotides toward the 3* end of the mRNA. The small ribosomal subunit uses rRNA to bind to the Kozak sequence, which places...
Match the following choices to the questions below. UUU catalyzes translocation of the ribosome involved in...
Match the following choices to the questions below. UUU catalyzes translocation of the ribosome involved in transcription associated with the binding of mRNA in the ribosome binds to Shine-Dalgarno sequence involved in replication contains information in the form of anticodons catalyzes the formation of amino acid-AMP AUG UAG binds to pribnow box catalyzes formation of peptide bonds catalyzes disassembly of the translation complex associated with the binding of tRNA in the ribosome catalyzes disassembly of the transcription complex start codon...
Questionz 1 pts Put the steps of polypeptide chain elongation and termination in order (after the...
Questionz 1 pts Put the steps of polypeptide chain elongation and termination in order (after the initiation camnla bac formad [Choose ] Peptide bond formation between the polypeptide chain on the tRNA in the P site and the amino acid on the tRNA Translocation (the ribosome moves one codon toward the 3' end of the mRNA with the help of an elongation Step One ✓ The appropriate incoming aminoacyl-tRNA binds to an elongation factor bound to GTP The GTP is...
Place the events of Translation in bacteria into the correct order. The large ribosomal subunit associates...
Place the events of Translation in bacteria into the correct order. The large ribosomal subunit associates with the small subunit and mRNA. The ribosome shifts along the mRNA in the 5' to 3' direction, moving the tRNA from the aminoacyl (A) site into the peptidyl (P) site. The tRNA in the peptidyl (P) site shifts to the E site and leaves the ribosome. The next charged tRNA enters the open aminoacyl (A site of the ribosome. Aminoacyltransferase attaches the amino...
there are multiple answers correct MS Which of the following events occur during prokaryotic translation termination?...
there are multiple answers correct
MS Which of the following events occur during prokaryotic translation termination? The small ribosomal subunit binds with a specific tRNA to the mRNA and scans for a start codon. A tRNA recognizes the stop codon and the ribosome dissociates from the mRNA A protein recognizes the stop codon and the ribosome dissociates from the mRNA. A tRNA binds a codon and the ribosome adds amino acids from each tRNA to the polypeptide chain. Codons in...
22) Before the ribosome translocates during elongation, the ribosome's A site contains a tRNA with the site contains a tRNA without an and the ribosome's P After the ribosome translocate...
22) Before the ribosome translocates during elongation, the ribosome's A site contains a tRNA with the site contains a tRNA without an and the ribosome's P After the ribosome translocates, the A site is over the in the mRNA, the P site contains a tRNA with and the E site contains n the mRNA 23) Termination occurs when the ribosome reaches ay sequence. What two molecules are required for termination to occur? 24) What happens to protein after released from...
Please put the following steps of prokaryotic translation in
order from beginning to end. The first step should be denoted a
"1", the second step a "2", an so on. If a step is incorrect, do
not assign it a number.
Answers below
[Choose ] Methionine is added as the final amino acid because of its association with the stop codon Initiator tRNA binds to A site mRNA binds to both ribosomal subunits simultaneously Peptidyl transferase is used to build...
Place the events of Translation in bacteria into the correct order. The large ribosomal subunit associates with the small subunit and mRNA. The ribosome shifts along the mRNA in the 5' to 3' direction, moving the tRNA from the aminoacyl (A) site into the peptidyl (P) site The tRNA in the peptidyl (P) site shifts to the E site and leaves the ribosome. The next charged tRNA enters the open aminoacyl (A) site of the ribosome Aminoacyltransferase attaches the amino...
for part 1 and 2 answers are either A,E, or P site for the next
2 its codon/anticodon and then gtp hydrolysis/peptide bond
formation, then last one is eithe A/E/P
During the process of translation elongation, the tRNA bound to the polypeptide chain is bound in the ribosome at the [Select] . and the tRNA carrying the next amino acid enters at the [Select] . If the [Select] on the tRNA matches the [ Select ] on the mRNA, the...
Place the following steps of TRANSLATION in the correct order for EUKARYOTES. The ribosome reaches a stop codon. A release factor binds and causes the release of the new polypeptide, along with the mRNA. The ribosome dissociates. v Acharged tRNA with a matching anticodon binds the mRNA codon in the A site. ✓ The ribosome moves exactly 3 nucleotides toward the 3* end of the mRNA. The small ribosomal subunit uses rRNA to bind to the Kozak sequence, which places...
Match the following choices to the questions below. UUU catalyzes translocation of the ribosome involved in transcription associated with the binding of mRNA in the ribosome binds to Shine-Dalgarno sequence involved in replication contains information in the form of anticodons catalyzes the formation of amino acid-AMP AUG UAG binds to pribnow box catalyzes formation of peptide bonds catalyzes disassembly of the translation complex associated with the binding of tRNA in the ribosome catalyzes disassembly of the transcription complex start codon...
Questionz 1 pts Put the steps of polypeptide chain elongation and termination in order (after the initiation camnla bac formad [Choose ] Peptide bond formation between the polypeptide chain on the tRNA in the P site and the amino acid on the tRNA Translocation (the ribosome moves one codon toward the 3' end of the mRNA with the help of an elongation Step One ✓ The appropriate incoming aminoacyl-tRNA binds to an elongation factor bound to GTP The GTP is...
Place the events of Translation in bacteria into the correct order. The large ribosomal subunit associates with the small subunit and mRNA. The ribosome shifts along the mRNA in the 5' to 3' direction, moving the tRNA from the aminoacyl (A) site into the peptidyl (P) site. The tRNA in the peptidyl (P) site shifts to the E site and leaves the ribosome. The next charged tRNA enters the open aminoacyl (A site of the ribosome. Aminoacyltransferase attaches the amino...
there are multiple answers correct
MS Which of the following events occur during prokaryotic translation termination? The small ribosomal subunit binds with a specific tRNA to the mRNA and scans for a start codon. A tRNA recognizes the stop codon and the ribosome dissociates from the mRNA A protein recognizes the stop codon and the ribosome dissociates from the mRNA. A tRNA binds a codon and the ribosome adds amino acids from each tRNA to the polypeptide chain. Codons in...
22) Before the ribosome translocates during elongation, the ribosome's A site contains a tRNA with the site contains a tRNA without an and the ribosome's P After the ribosome translocates, the A site is over the in the mRNA, the P site contains a tRNA with and the E site contains n the mRNA 23) Termination occurs when the ribosome reaches ay sequence. What two molecules are required for termination to occur? 24) What happens to protein after released from...
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