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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Textbook Question
Chapter 17.1, Problem 1MI
Examine the uncut piece of DNA shown in the upper half of this figure. Where would an exonuclease cleave?
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Chapter 17 Solutions
Prescott's Microbiology
Ch. 17.1 - Examine the uncut piece of DNA shown in the upper...Ch. 17.1 - Which of the above enzymes yield blunt ends? Which...Ch. 17.1 - Why might two DNA fragments inadvertently be...Ch. 17.1 - Why must introns be removed from eukaryotic DNA...Ch. 17.1 - If a linear piece of DNA is cut with a restriction...Ch. 17.1 - Describe restriction enzymes, sticky ends, and...Ch. 17.1 - What is cDNA? Why is it necessary to generate cDNA...Ch. 17.1 - You want to visualize a digested plasmid that...Ch. 17.1 - What is the purpose of Southern blotting? How is a...Ch. 17.2 - Why, after three cycles, are the vast majority of...
Ch. 17.3 - Which plasmid is a shuttle vector? Why?Ch. 17.3 - What would you conclude if you obtained only blue...Ch. 17.3 - In what ways does the BAC shown here differ from...Ch. 17.3 - Briefly describe the polymerase chain reaction....Ch. 17.3 - Why is PCR used to detect infectious agents that...Ch. 17.3 - How would you use PCR to measure the concentration...Ch. 17.3 - Why is it possible to visualize a PCR product on...Ch. 17.3 - You want to clone a 6,000 bp DNA fragment in E...Ch. 17.5 - Why are long fragments (e.g., 20,000 bp) of...Ch. 17.6 - What special considerations are necessary if one...Ch. 17.6 - Prob. 1RIACh. 17.6 - Explain the selection for antibiotic resistance...Ch. 17.6 - Prob. 3RIACh. 17.6 - Prob. 4RIACh. 17.6 - Prob. 5RIACh. 17.6 - You are studying chemotaxis proteins in a newly...Ch. 17 - Which of the DNA molecules shown are recombinant?Ch. 17 - You are performing a PCR to amplify a gene...Ch. 17 - Prob. 2CHICh. 17 - Suppose you transformed a plasmid vector carrying...Ch. 17 - You are interested in the activity and regulation...Ch. 17 - Prob. 5CHICh. 17 - Zymomonas mobilis is a Gram-negative bacterium...
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- Transcribe and translate the following DNA sequence (nontemplate strand): 5’-ATGGCCGGTTATTAAGCA-3’arrow_forwardExplain in a brief paragraph how is DNA released during extraction.arrow_forwardIf insert DNA was obtained by PCR using Taq DNA polymerase, what shape does the end of this DNA fragment have?arrow_forward
- Name the mapping technique used to determine the position of restriction sites in a DNA molecule.arrow_forwardReferring to Figure 7-20, answer the following questions:a. What is the DNA polymerase I enzyme doing?b. What other proteins are required for the DNApolymerase III on the left to continue synthesizingDNA?c. What other proteins are required for the DNApolymerase III on the right to continue synthesizingDNA?arrow_forwardGiven the template DNA strand 3’-TACCCTCAAGGGCAAACT-5’, provide the complimentary DNA strand, mRNA, tRNA, and protein using the figure that will post herearrow_forward
- explain why DNA polymerase 3 and not dna polymerase 1 is responsible for replicating the bacterial genomearrow_forwardFor the chromatogram below, what is the sequence of the template DNA from base 115 to 125? I have attached an image.arrow_forwardUse the sequence provided and make use of figure 1 to determine what restriction enzyme uses the spesific recognition site and figure 2 and 3 to detremine how many times does the sequence occur in the λ DNA sequence? GGATCC: __________________________________________________________ GAATTC: ___________________________________________________________ AAGCTT: ___________________________________________________________arrow_forward
- Give the mRNA and amino acid sequence from this DNA strand: CCATTAACCTTACTGCTGGCTAAATTCGTTGCTarrow_forwardList the sequences of RNA that would be transcribed from the following DNA template sequences. TTACACTTGCTTGAGAGTC ACTTGGGCTATGCTCATTA GGCTGCAATAGCCGTAGAT GGAATACGTCTAGCTAGCAarrow_forwardA DNA probe with sequence TCAGGCTTCAG would bind most strongly to which of the following DNA fragments? a. AGTCCGAAGTC c. GACTTCGGACT b. TCAGGCTTCAG d. UGAGGCUUGAGarrow_forward
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