BIOCHEMISTRY W/1 TERM ACHEIVE ACCESS
9th Edition
ISBN: 9781319425746
Author: BERG
Publisher: MAC HIGHER
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Chapter 31, Problem 3P
Interpretation Introduction
Interpretation:
The compound initiating the bacterial protein synthesis should be determined.
S-adenosylmethionine tRNA
Methionyl tRNA
N-formyl methionyl tRNA
N10-formyltetrahydrofolate tRNA
Concept introduction:
Protein synthesis (translation) is a process of generating new protein sequences inside the cell. This process takes place in the cytoplasm of the cell. This process is balanced by the degradation or export of cellular proteins. It is constituted of three steps, initiation, elongation, and termination.
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tRNA enzyme. Any given aminoacyl-tRNA synthetase: a. Attaches the amino acid to the 5′-end '5end of the tRNA b. Always recognizes only one specific tRNA c. Recognizes all tRNA molecules d. Forms an ester linkage between the amino acid and the tRNA
10. A portion of
5'-AUGCCACGAGUUGAC-3'. What amino acid sequence does this code
for? To answer the question please:
I) explain what is the genetic code and list the properties of the genetic e
2) draw a diagram of protein synthesis;
3) determine which tRNA should be attached to the mRNA;
4) what is the anticodon for the very first tRNA that will attach to mRNA?
mRNA molecule has the sequence
an
A cluster of ribosomes. In a polysome, or polyribosome, the
polypeptides associated with which ribosomes will be the longest:
a. They will be the same length since the rate of translation is
constant.
b. Those at the 3'-end3'-end of the mRNA.
c. Those at the 5'-end5'-end of the MRNA.
d. Those in the middle of the mRNA.
Chapter 31 Solutions
BIOCHEMISTRY W/1 TERM ACHEIVE ACCESS
Ch. 31 - Prob. 1PCh. 31 - Prob. 2PCh. 31 - Prob. 3PCh. 31 - Prob. 4PCh. 31 - Prob. 5PCh. 31 - Prob. 6PCh. 31 - Prob. 7PCh. 31 - Prob. 8PCh. 31 - Prob. 9PCh. 31 - Prob. 10P
Ch. 31 - Prob. 11PCh. 31 - Prob. 12PCh. 31 - Prob. 13PCh. 31 - Prob. 14PCh. 31 - Prob. 15PCh. 31 - Prob. 16PCh. 31 - Prob. 17PCh. 31 - Prob. 18PCh. 31 - Prob. 19PCh. 31 - Prob. 20PCh. 31 - Prob. 21PCh. 31 - Prob. 22PCh. 31 - Prob. 23PCh. 31 - Prob. 24PCh. 31 - Prob. 25PCh. 31 - Prob. 26PCh. 31 - Prob. 27PCh. 31 - Prob. 28PCh. 31 - Prob. 29PCh. 31 - Prob. 30PCh. 31 - Prob. 31PCh. 31 - Prob. 32PCh. 31 - Prob. 33PCh. 31 - Prob. 34PCh. 31 - Prob. 35PCh. 31 - Prob. 36PCh. 31 - Prob. 37PCh. 31 - Prob. 38PCh. 31 - Prob. 39PCh. 31 - Prob. 40PCh. 31 - Prob. 41PCh. 31 - Prob. 42PCh. 31 - Prob. 43PCh. 31 - Prob. 44PCh. 31 - Prob. 45PCh. 31 - Prob. 46PCh. 31 - Prob. 47PCh. 31 - Prob. 48PCh. 31 - Prob. 49PCh. 31 - Prob. 50PCh. 31 - Prob. 51PCh. 31 - Prob. 52P
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- Molecular Biology (Biol-L211) Dr. Nole Central Dogma Practice - Processes The general flow of genetic information is diagrammed below. Think carefully about what type of molecule is represented by each item in the diagram and clearly address each of the following. A. Label each structure as mature mRNA, pre-mRNA, protein, or DNA. B. Label each arrow to indicate which is processing, transcription, replication, and translation. C. Identify the general location (on the appropriate molecule) of the promoter sequence and the terminator sequence. D. Identify the specific location of the place where the start codon and stop codon function most directly. E. Where does RNA polymerase bind to begin transcription? F. Where specifically does the ribosome bind to begin translation-i.e., what are the ribosome binding sites and where are they found? G. Label each end of the mature mRNA and the polypeptide to correctly specify polarity. (You should use the labels 3', 5', C-terminus, and N-terminus.)arrow_forwardMolecular Biology (Biol-L211) Dr. Nole Central Dogma Practice - Processes The general flow of genetic information is diagrammed below. Think carefully about what type of molecule is represented by each item in the diagram and clearly address each of the following. A. Label each structure as mature mRNA, pre-mRNA, protein, or DNA. B. Label each arrow to indicate which is processing, transcription, replication, and translation. C. Identify the general location (on the appropriate molecule) of the promoter sequence and the terminator sequence. D. Identify the specific location of the place where the start codon and stop codon function most directly (i.e., which molecule is actually translated?). E. Where does RNA polymerase bind to begin transcription? F. Where specifically does the ribosome bind to begin translation-i.e., what are the ribosome binding sites (in both prokaryotes and eukaryotes) and where are they found? G. Label each end of the mature mRNA and the polypeptide to correctly…arrow_forwardsite of the 26. Once a polypeptide chain has begun growing during protein synthesis, an incoming RNA carrying the next amino acid of the sequence will bond at the ribosomal complex. a. А O b. P с. 5' Od. 3'arrow_forward
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