Homework Answers
1. tRNA
tRNA or transfer RNA is called the adapter molecule because it is involved adding right amino acid to the growing polypeptide chain by utilitizing it's anticodon which is specific for codons of mRNA. It binds to mRNA and ribosomal complex and carries out the process.
2. Chemically converted amino acid on charge tRNA
Seymour benzer demonstrated the function of aminoacyl tRNA synthetase. Aminoacyl tRNA synthetase are the enzyme involved in recognising and adding right amino acid to tRNA. He chemically modified the amino acid cystein to alanine which was present on tRNA and studied the translation invitro where alanine was added to the growing polypeptide instead of cystein.
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The "adapters" that allow translation of the four letter nucleic acid lankage into the 20-letter protein...
which of the following components are found in the reactions for protein translation termination? References] Use...
which of the following components are found in the
reactions for protein translation termination?
References] Use the References to access important values if needed for this question. Which of the following components are found in the reactions for protein translation termination? free amino acid 40S ribosomal subunit ATP Ofree tRNA O releasing factor proteins peptidyl transferase 60S ribosomal subunit aminoacyl-tRNA synthetase ot Visited O mRNA RNA Met Submit Answer Retry Entire Group 9 more group attampts remaining 929A 11/9/2w acer
which of the following components are found in the reactions for protein translation activation? Which of...
which of the following components are found in the
reactions for protein translation activation?
Which of the following components is found in the reactions for protein translation activation? tRNA Met 60S ribosomal subunit free amino acid releasing factor proteins free tRNA О АТР peptidyl transferase aminoacyl-tRNA synthetase 40S ribosomal subunit mRNA An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer Retry Entire Group 9 more group attempts remaining acer DO...
3. What are the “translator” molecules that recognize a codon in the mRNA and deliver the correct...
3. What are the “translator” molecules that recognize a codon in the mRNA and deliver the correct amino acid? 6. If each amino acid was encoded by a single codon, what is the minimum number of amino-acyl tRNA synthetases required for translation? 7. Looking at the codon table, if there was a unique aminoacyl-tRNA synthetase required for each anticodon, what is the minimum required? 9. If an aminoacyl-tRNA synthetase recognized any nucleotide (purine or pyrimidine) in the 5’end of the anticodon,...
23a. TRANSLATION Preparation Due 3-11 Read textbook Sections 17.3-17.5 Please submit your worksheer online (.docx er...
23a. TRANSLATION Preparation Due 3-11 Read textbook Sections 17.3-17.5 Please submit your worksheer online (.docx er yd) or type up the answers to submit Learning Goals a. Compare translation in prokaryotes and eukaryotes. b. Recount the events of translation initiation, elongation, and termination. c. Link ribosomal activity to the secretory pathway. d. Diagram the relationship between a gene, an immature mRNA, a mature mRNA, and a protein. 1. Approximately how many codons are minimally required to encode a polypeptide chain...
Question 18 Which of the following will most likely be observed if the spliceosome were to...
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They are capable of...
During elongation of proteins during protein synthesis tRNA with the amino acid that matches its anticodon...
During elongation of proteins during protein synthesis tRNA with the amino acid that matches its anticodon binds to the codon on the mRNA. each new amino acid is first transferred to the anticodon of the tRNA. anticodons on the ribosomes recognize the codons on the mRNA and attach the correct amino acids. ribosomes move along the DNA. RNA polymerase II uses the codons on the mRNA to polymerize the protein.
23. What ensures that the correct amino acid is added during translation? A. the methyl-guanosine cap...
23. What ensures that the correct amino acid is added during translation? A. the methyl-guanosine cap of a properly modified mRNA B. transcription factors C. the anticodon of a properly formed aminoacyl tRNA D. the sequence of the coding strand E. all of the above 24. If the DNA code for a particular amino acid is 5'AGT3', then the anticodon on the tRNA would be A. 5'TCA3 B. 5'UCA3 C. 5'AGU3 D. 5'ACU3 E. 5'UCA3 25. What enzyme catalyzes the...
moose the correct alphabet (letter, noting that each and may have only ch answer can be...
moose the correct alphabet (letter, noting that each and may have only ch answer can be used more than once Answers a Eukaryotic mRNAS b.Prokaryotic mRNAs e . Transfer RNAS d. RNAs f. All RNAS e. Pre-mRNA the have a cloverleaf structure are synthesized by RNA polymerases the RNA that has the anti-codon are the template of genetic information during protein synthesis contains exons and introns is a structural component of the ribosome is the RNA that goes into the...
PLease do 19-21 Question 18 Which of the following will most likely be observed if the...
PLease do 19-21
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They...
Required calculation to be answered, with all of your work displayed in WORD: For proteins to...
Required calculation to be answered, with all of your work displayed in WORD: For proteins to be generated by the ribosome, tRNAs charged with their respective amino acids must continually be produced by aminoacyl RNA synthetases. a. Generate general reaction schemes (i.e. reactants → products) for: 1. The loading of tRNA with an amino acid by the aminoacyl tRNA synthetase II. Peptide bond formation by the ribosome b. The overall process of charging a tRNA with an amino acid (catalyzed...
which of the following components are found in the
reactions for protein translation termination?
References] Use the References to access important values if needed for this question. Which of the following components are found in the reactions for protein translation termination? free amino acid 40S ribosomal subunit ATP Ofree tRNA O releasing factor proteins peptidyl transferase 60S ribosomal subunit aminoacyl-tRNA synthetase ot Visited O mRNA RNA Met Submit Answer Retry Entire Group 9 more group attampts remaining 929A 11/9/2w acer
which of the following components are found in the
reactions for protein translation activation?
Which of the following components is found in the reactions for protein translation activation? tRNA Met 60S ribosomal subunit free amino acid releasing factor proteins free tRNA О АТР peptidyl transferase aminoacyl-tRNA synthetase 40S ribosomal subunit mRNA An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer Retry Entire Group 9 more group attempts remaining acer DO...
23a. TRANSLATION Preparation Due 3-11 Read textbook Sections 17.3-17.5 Please submit your worksheer online (.docx er yd) or type up the answers to submit Learning Goals a. Compare translation in prokaryotes and eukaryotes. b. Recount the events of translation initiation, elongation, and termination. c. Link ribosomal activity to the secretory pathway. d. Diagram the relationship between a gene, an immature mRNA, a mature mRNA, and a protein. 1. Approximately how many codons are minimally required to encode a polypeptide chain...
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They are capable of...
During elongation of proteins during protein synthesis tRNA with the amino acid that matches its anticodon binds to the codon on the mRNA. each new amino acid is first transferred to the anticodon of the tRNA. anticodons on the ribosomes recognize the codons on the mRNA and attach the correct amino acids. ribosomes move along the DNA. RNA polymerase II uses the codons on the mRNA to polymerize the protein.
23. What ensures that the correct amino acid is added during translation? A. the methyl-guanosine cap of a properly modified mRNA B. transcription factors C. the anticodon of a properly formed aminoacyl tRNA D. the sequence of the coding strand E. all of the above 24. If the DNA code for a particular amino acid is 5'AGT3', then the anticodon on the tRNA would be A. 5'TCA3 B. 5'UCA3 C. 5'AGU3 D. 5'ACU3 E. 5'UCA3 25. What enzyme catalyzes the...
moose the correct alphabet (letter, noting that each and may have only ch answer can be used more than once Answers a Eukaryotic mRNAS b.Prokaryotic mRNAs e . Transfer RNAS d. RNAs f. All RNAS e. Pre-mRNA the have a cloverleaf structure are synthesized by RNA polymerases the RNA that has the anti-codon are the template of genetic information during protein synthesis contains exons and introns is a structural component of the ribosome is the RNA that goes into the...
PLease do 19-21
Question 18 Which of the following will most likely be observed if the spliceosome were to be inactivated? A decrease in the formation of 2 to 5 phosphodiester bonds. An increase in the formation of RNA lariats. An increase in the number of RNAs produced by alternative splicing. O A decrease in 7mGppp formation Question 19 Which of the following is NOT true of typical aminoacyl tRNA synthetases? They catalyze the formation of a larger molecule. They...
Required calculation to be answered, with all of your work displayed in WORD: For proteins to be generated by the ribosome, tRNAs charged with their respective amino acids must continually be produced by aminoacyl RNA synthetases. a. Generate general reaction schemes (i.e. reactants → products) for: 1. The loading of tRNA with an amino acid by the aminoacyl tRNA synthetase II. Peptide bond formation by the ribosome b. The overall process of charging a tRNA with an amino acid (catalyzed...
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