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My gradesSupportThis course 88 GBIO106_91NT stion 1 For tRNA to function in protein production, it must...
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.
Table 1B: Protein Synthesis with 2nd DNA Template Strand DNA Codons in the 2nd Template Strand...
Table 1B: Protein Synthesis with 2nd DNA Template Strand DNA Codons in the 2nd Template Strand mRNA Sequence (List codons) Amino Acids in the Protein **Use the Genetic Code Chart on page 217 to determine the amino acids that will be placed in the protein Questions: 19. The three letter "code words of DNA and RNA that specify amino acids are called: A. codons B. promoters C. Introns D. anticodons 20. Proteins are composed of building blocks called: A. fatty...
In protein biosynthesis Question options: A. each amino acid recognizes its codon on the mRNA template...
In protein biosynthesis Question options: A. each amino acid recognizes its codon on the mRNA template because of structural specificity. B. exactness of read-out is assured by the presence of traces of DNA on the ribosome. C. each amino acid is first attached to tRNA that has an anticodon specific for the amino acid. D. a given codon-anticodon pair must have identical base sequences to avoid the formation of degenerate proteins. E. each amino acid recognizes its codon through recognition...
Question 43 Not yet answered The sequence below is the anticodon of a tRNA molecule. What...
Question 43 Not yet answered The sequence below is the anticodon of a tRNA molecule. What amino acid do you expect to find bound to the tRNA? Use the 3 letter code for the aminoacid name (i.e gly for glycine), case is not important. 5-tcg-3 Points out of 2.50 P Flag question Answer: Question 44 Not yet answered Points out of 2.50 If a base is misread, and in consequence, the wrong nucleotide is written in the nascent DNA strand,...
Question 2 (1 point) In order to target a protein to the endomembrane system, which of...
Question 2 (1 point) In order to target a protein to the endomembrane system, which of the following is required first? O a ER bound ribosome signal peptide on the N terminus of the polypeptide chaperone protein signal peptide on the C terminus of the polypeptide O signal-recognition particles A tRNA is chemically modified so that the amino acid bound is different than the one specified by its anticodon. Which codon in the mRNA would the tRNA recognize: the one...
please answer both What is the main function of chaperones stion 1 yet wered ints out...
please answer both
What is the main function of chaperones stion 1 yet wered ints out of 1.0 Flag estion Select one: a. They help fold RNA. b. They help form vesicles, C. They help degrade molecules, O d . They help fold proteins. O e. They help fold DNA. Which type of coat forms on vesicles moving material from the ER to the Golgi? Question 2 Not yet answered Points out of 1.0 P Flag question Select one: O...
2. The following sequence is a wild-type gene that encodes a tRNA-his molecule that recognizes the...
2. The following sequence is a wild-type gene that encodes a tRNA-his molecule that recognizes the codon 5- CAU-3' on all mRNAs in the bacterial cell. The sequence given is from the point where transcription starts (called "+1") to the point where transcription ends (called the "terminator"). 5'-CCCGTTGCTCAGATCTGGATATCCTTCCTGCATAGAATCGCTTGCTGAAGCTGATACGCGCAACGGT-3' 3'-GGGCAACGAGTCTAGACCTATAGGAAGGACGTATCTTAGCGAACGACTTCGACTATGCGCGTTGCCA-5' a. Which strand (the upper or the lower) is used as the template in transcription? UNDERLINE THE CORRECT CHOICE b. Write out the amino acid sequence the protein, if any, that...
n 13 You have found a mutant that has a G-protein that can only bind GDP...
n 13 You have found a mutant that has a G-protein that can only bind GDP and cannot bind GTP. Which of the following might you expect in the mutant cells? red ed out of ag question Select one: a. The secondary messenger would be made constantly. b. The cells would have more energy availability due to higher GTP binding. c. The secondary messenger would not be made. O d. The primary messenger would not be able to bind to...
1.) In which direction is RNA transcribed? 2.) Which of the two strands (A or...
1.) In which direction is RNA transcribed?
2.) Which of the two strands (A or B) serves as the TEMPLATE
strand for the transcription of a mRNA that contains both a start
and a stop codon?
3.) Which number (1, 2, 3, 4, or 5) best approximates the
location of the -10 consensus sequence?
4.) How many amino acids long is the protein encoded by the mRNA
from this DNA sequence?
5.) What is the second...
Question 2 1 pts A sequence of DNA that contains information for the synthesis of RNA...
Question 2 1 pts A sequence of DNA that contains information for the synthesis of RNA molecules used in the manufacture of proteins is also known as a(n) intron. mutation. gene. codon. Flag this Question Question 3 1 pts A small segment of DNA on the template strand contains the base sequence CGT. If an mRNA transcript is made that includes this sequence, what would be the anticodon on the tRNA that would bind to this corresponding mRNA sequence? CGT...
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.
Table 1B: Protein Synthesis with 2nd DNA Template Strand DNA Codons in the 2nd Template Strand mRNA Sequence (List codons) Amino Acids in the Protein **Use the Genetic Code Chart on page 217 to determine the amino acids that will be placed in the protein Questions: 19. The three letter "code words of DNA and RNA that specify amino acids are called: A. codons B. promoters C. Introns D. anticodons 20. Proteins are composed of building blocks called: A. fatty...
Question 43 Not yet answered The sequence below is the anticodon of a tRNA molecule. What amino acid do you expect to find bound to the tRNA? Use the 3 letter code for the aminoacid name (i.e gly for glycine), case is not important. 5-tcg-3 Points out of 2.50 P Flag question Answer: Question 44 Not yet answered Points out of 2.50 If a base is misread, and in consequence, the wrong nucleotide is written in the nascent DNA strand,...
Question 2 (1 point) In order to target a protein to the endomembrane system, which of the following is required first? O a ER bound ribosome signal peptide on the N terminus of the polypeptide chaperone protein signal peptide on the C terminus of the polypeptide O signal-recognition particles A tRNA is chemically modified so that the amino acid bound is different than the one specified by its anticodon. Which codon in the mRNA would the tRNA recognize: the one...
please answer both
What is the main function of chaperones stion 1 yet wered ints out of 1.0 Flag estion Select one: a. They help fold RNA. b. They help form vesicles, C. They help degrade molecules, O d . They help fold proteins. O e. They help fold DNA. Which type of coat forms on vesicles moving material from the ER to the Golgi? Question 2 Not yet answered Points out of 1.0 P Flag question Select one: O...
2. The following sequence is a wild-type gene that encodes a tRNA-his molecule that recognizes the codon 5- CAU-3' on all mRNAs in the bacterial cell. The sequence given is from the point where transcription starts (called "+1") to the point where transcription ends (called the "terminator"). 5'-CCCGTTGCTCAGATCTGGATATCCTTCCTGCATAGAATCGCTTGCTGAAGCTGATACGCGCAACGGT-3' 3'-GGGCAACGAGTCTAGACCTATAGGAAGGACGTATCTTAGCGAACGACTTCGACTATGCGCGTTGCCA-5' a. Which strand (the upper or the lower) is used as the template in transcription? UNDERLINE THE CORRECT CHOICE b. Write out the amino acid sequence the protein, if any, that...
n 13 You have found a mutant that has a G-protein that can only bind GDP and cannot bind GTP. Which of the following might you expect in the mutant cells? red ed out of ag question Select one: a. The secondary messenger would be made constantly. b. The cells would have more energy availability due to higher GTP binding. c. The secondary messenger would not be made. O d. The primary messenger would not be able to bind to...
1.) In which direction is RNA transcribed?
2.) Which of the two strands (A or B) serves as the TEMPLATE
strand for the transcription of a mRNA that contains both a start
and a stop codon?
3.) Which number (1, 2, 3, 4, or 5) best approximates the
location of the -10 consensus sequence?
4.) How many amino acids long is the protein encoded by the mRNA
from this DNA sequence?
5.) What is the second...
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