1. Identify the name of the correct amino acid that corresponds to the correct tRNA codon and mRNA codon. State the process used to convert to mRNA and tRNA. DNA BaseProcess:MRNAProcess:TRNAAmino Acid:SequencecodoncodonCccTATGAGGCGAACDNA BaseProcess:TRNAMRNAcodonProcess:Amino Acid:SequencecodonTTGCTCGGATTTCGCDNA BaseProcess:MRNAProcess:TRNAAmino Acid:SequencecodoncodonAGGCCATGGGCTTCT

The process of the formation of the mRNA from the DNA is called as transcription. The process of the…

Answered: 1. Identify the name of the correct…

1. Identify the name of the correct amino acid that corresponds to the correct tRNA codon and mRNA codon. State the process used to convert to mRNA and tRNA.

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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2. You perform a series of experiments on the synthesis of the pituitary hormone prolactin, which is a single polypeptide chain 199 amino acids long. In the first experiment, the MRNA coding for prolactin is translated in a cell-free protein synthesizing system containing ribosomes, amino acids, tRNAs, aminoacyl-TRNA synthetases, ATP, GTP, and the appropriate initiation, elongation, and termination factors. Under these conditions, a polypeptide chain 227 amino acids long is synthesized. In a second experiment, the MRNA is translated in the same cel1-free system to which you have added SRP. In this case, translation stops after a peptide about 70 amino acids long has been produced. In a third experiment, you use the same cell-free translation system to which you have added both SRP and endoplasmic reticulum vesicles, and you find that that the prolactin MRNA now produces a polypeptide that is 199 amino acids long. A) Explain these results.
The first nucleotide in mRNA that will be synthesized from DNA below is: 3'- ACGTATAGCCGGACGTCACTCGCTA-5' 5'-TGCATATCGGCCTGCAGTGAGCGAT-3'
Mm.10. Subject:- Chemistry
1. Draw a line representing mRNA that has already been processes (introns removed, cap and tail added). Label the 5' cap on left end and polyA tail. 2. An inch from the left add the start codon (AUG). 3. An inch from the right add one of the three stop codons. 4. Label the 5' UTR and 3' UTR (untranslated regions). 5. In the middle of your mRNA, draw two ovals representing the large and small subunits of the ribosome bound to the mRNA. Make these large enough that you can add the details below. In between the two subunits indicate the ribosomal A, P and E sites in the correct place. Put an arrow on top of ribosome to show direction of translation 6. Draw at least 3 tRNA on your picture in the correct locations: an empty one (no amino acid) exiting the ribosome, a charged tRNA with a small circle on the 3' end to indicate an amino acid, and a tRNA with several small circle representing amino acids in a chain (polypeptide). 7. Indicate the amino end of polypeptide with an “N”. (Remember…
Rank the steps of protein production in the order in which they occur. (1 = occurs first, 10 = occurs last) Initiation factors bind the small ribosomal subunit which recognizes the Shine Dalgarno sequence in the MRNA V[Choose] 6. 2 Elongation factors escort the aminoacyl 9. TRNA to the vacant A site of the ribosome 1 MRNA is spliced in the spliceosome to 10 remove introns 7 N-formylMethionine tRNA recognizes the start codon and recruits the large ribosomal [ Choose] subunit Translocation moves the uncharged tRNA to the E site and the recently extended tRNA is moved from the A site to the P site [ Choose ] DNA is transcribed into mRNA in the nucleus with the help of RNA polymerase [ Choose ] The newly formed polypeptide chain heads to the ER where it undergoes post- ( Choose] translational modifications Transcription factors bind DNA and help initiate the process of transcription [Choose ] Release factors recognize the stop codons and cause dissociation of the ribosome from ( Choose]
1. A portion of the template strand of a DNA molecule that codes for the 5'-end of an mRNA has the following nucleotide sequence. Give the primary structure of the polypeptide (use 3-letter amino acid codes), beginning with the most common translation initiation codon, that will be specified by this portion of the gene. Be sure to label the ends of the polypeptide. 3'-TTTTACGGGAATTAGAGTCGCAGGATG-5'