Prescott's Microbiology
10th Edition
ISBN: 9781259281594
Author: Joanne Willey, Linda Sherwood Adjunt Professor Lecturer, Christopher J. Woolverton Professor
Publisher: McGraw-Hill Education
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Chapter 13.6, Problem 1MI
Summary Introduction
In translation, the
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Create protein sequence with 10 elements.
(Start with a codon and ends with a stop codon)
Using the example above, transcribe the following DNA strand into mRNA and translate that strand into a polypeptide chain, identifying the codons, anticodons, and amino acid sequence.
Suppose that codons consisted of 4 nucleotides instead of 3 and that there were only 2 different bases.
How many amino acids could be encoded by this variant of the genetic code?
Chapter 13 Solutions
Prescott's Microbiology
Ch. 13.1 - MICRO INQUIRY Based on what we now know about...Ch. 13.1 - Retrieve, Infer, Apply 1. Briefly summarize the...Ch. 13.1 - Retrieve, Infer, Apply 2. Explain how protein was...Ch. 13.2 - MICRO INQUIRY To which carbon of ribose...Ch. 13.2 - MICRO INQUIRY How many H bonds are there between...Ch. 13.2 - Prob. 3MICh. 13.2 - Prob. 1RIACh. 13.2 - Retrieve, Infer, Apply What does it mean to say...Ch. 13.2 - Retrieve, Infer, Apply Amino acids are described...Ch. 13.3 - MICRO INQUIRY What provides the energy to fuel...
Ch. 13.3 - MICRO INQUIRY What is the difference between...Ch. 13.3 - MICRO INQUIRY Why cant DNA polymerase I perform...Ch. 13.3 - Retrieve, Infer, Apply How many replicons do...Ch. 13.3 - Retrieve, Infer, Apply Describe the nature and...Ch. 13.3 - Retrieve, Infer, Apply Outline the steps Involved...Ch. 13.3 - Retrieve, Infer, Apply What is the end replication...Ch. 13.4 - Why is the nontemplate strand called the sense...Ch. 13.4 - Retrieve, Infer, Apply The coding region of a gene...Ch. 13.4 - Which strand of a gene has sequences that...Ch. 13.4 - Briefly discuss the general organization of tRNA...Ch. 13.5 - MICRO INQUIRY Are the -35 and -10 regions...Ch. 13.5 - Retrieve, Infer, Apply Outline the transcription...Ch. 13.5 - Retrieve, Infer, Apply What is a polycistronic...Ch. 13.5 - Retrieve, Infer, Apply What is a consensus...Ch. 13.5 - Tabulate the similarities and differences between...Ch. 13.6 - Prob. 1MICh. 13.6 - Retrieve, Infer, Apply List the punctuation codons...Ch. 13.6 - What is the difference between a codon and an...Ch. 13.6 - Retrieve, Infer, Apply What is meant by code...Ch. 13.6 - Retrieve, Infer, Apply Is the genetic code truly...Ch. 13.7 - MICRO INQUIRY Why is simultaneous transcription...Ch. 13.7 - MICRO INQUIRY What would be the outcome if an...Ch. 13.7 - MICRO INQUIRY Why would it be impossible for...Ch. 13.7 - MICRO INQUIRY What provides the energy to fuel...Ch. 13.7 - Retrieve, Infer, Apply In which direction are...Ch. 13.7 - Retrieve, Infer, Apply Briefly describe the...Ch. 13.7 - Retrieve, Infer, Apply What are the translational...Ch. 13.7 - Retrieve, Infer, Apply Tabulate the nature and...Ch. 13.7 - Retrieve, Infer, Apply How many ATP and GTP...Ch. 13.8 - MICRO INQUIRY What are two distinguishing features...Ch. 13.8 - Retrieve, Infer, Apply What are molecular...Ch. 13.8 - Retrieve, Infer, Apply Would an intein-containing...Ch. 13.8 - Retrieve, Infer, Apply Give the major...Ch. 13.8 - Retrieve, Infer, Apply Which translocation or...Ch. 13.8 - Prob. 5RIACh. 13 - Streptomyces coelicolor has a linear chromosome....Ch. 13 - You have isolated several E. coli mutants: Mutant...Ch. 13 - DNA polymerase I (Pol I) of E. coli consists of...Ch. 13 - Prob. 4CHI
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Similar questions
- Explain what is meant by stating that the genetic code is triplet and nonoverlapping? What did the finding that DNA base composition varied greatly among different organisms suggest about the genetic code? How was the identity of the UUU codon established?arrow_forwardWhat are the nucleotides of the mRNA from gene Z? (see the attached picture)arrow_forwardWhat percentage of the DNA in the genome actually corresponds to genes? How much is actually protein-coding exons? What makes up the rest?arrow_forward
- In the gene-coding sequence shown here, which of the following events will produce a frameshift after the last mutational site? a. insertion of an A after the first codon b. deletion of the second codon (AAA) c. insertion of TA after the second codon and deletion of CG in the fourth codon d. deletion of AC in the third codonarrow_forwardIf the genetic code used 4 bases at a time, how many amino acids could be encoded?arrow_forwardIf the genetic code uses triplets, how many different amino acids can be coded by a repeating RNA polymer composed of UA and UC (UAUCUAUCUAUC ...)? a. one b. two c. three d. four e. fivearrow_forward
- a. If a single transition occurs in a codon that specifies Phe, what amino acids can be specified by the mutated sequence? b. If a single transversion occurs in a codon that specifies Phe, what amino acids can be specified by the mutated sequence? c. If a single transition occurs in a codon that specifies Leu, what amino acids can be specified by the mutated sequence? d. If a single transversion occurs in a codon that specifies Leu, what amino acids can be specified by the mutated sequence?arrow_forwardIf a prokaryotic gene coding region is 42 nucleotides long, beginning with a start codon and ending with a stop codon, how many amino acids will it have?arrow_forwardWould a gain of function mutaion that occurs in the first exon of a gene with twelve exons more likely be missense or nonsense? Briefly explain your choice. List one disease that we studied in class that is due to a gain of function.arrow_forward
- Using the figure below identify: What is a function of introns and exons? What is a role of mobile DNA elements? What is a meaning of simple-sequence DNA?arrow_forwardRefer to a genetic code table for the question. below is a portion of the template strand of a particular gene sequence. Which of the following would be the correct sequence of amino acids in the protein that this portion of the gene encodes? (Note that there are no entrance in this gene sequence, and this portion is found in the middle of the coding sequence, past the start codon, so you should transcribe and translate the entire portion of this sequence) template DNA : 3' - ACG GGT TCC TTT AAC GCG TAG -5' A) Thr-Gly-Ser-Phe-Asn-Ala B) Cys-Pro-Arg-Lys-Leu-Arg-Ile C) there is not enough information given to determine the amino acid sequence of this portion of the gene .arrow_forwardThere are ___ codons that specify the amino acid Valine, demonstrating the genetic code is ___arrow_forward
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