PRESCOTT'S MICROBIO W/PROCTORIO
11th Edition
ISBN: 9781264731060
Author: WILLEY
Publisher: MCG
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Textbook Question
Chapter 17.1, Problem 2CC
What is cDNA? Why is it necessary to generate cDNA before cloning and expressing a eukaryotic gene in a bacterium?
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Chapter 17 Solutions
PRESCOTT'S MICROBIO W/PROCTORIO
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 - Prob. 3MICh. 17.1 - What would you conclude if you obtained only blue...Ch. 17.1 - Why must introns be removed from eukaryotic DNA...Ch. 17.1 - Which plasmid is a shuttle vector? Why?Ch. 17.1 - In what ways does the BAC shown here differ from...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 - Prob. 3CC
Ch. 17.1 - Prob. 4CCCh. 17.1 - Prob. 5CCCh. 17.2 - Why, after three cycles, are the vast majority of...Ch. 17.2 - Briefly describe the polymerase chain reaction....Ch. 17.2 - Why is PCR used to detect infectious agents that...Ch. 17.2 - How would you use PCR to measure the concentration...Ch. 17.2 - Why is it possible to visualize a PCR product on...Ch. 17.2 - Prob. 5CCCh. 17.3 - Why are long fragments (e.g., 20,000 bp) of...Ch. 17.4 - What special considerations are necessary if one...Ch. 17.4 - Prob. 1CCCh. 17.4 - Prob. 2CCCh. 17.4 - Prob. 3CCCh. 17.4 - You are studying chemotaxis proteins in a newly...Ch. 17.5 - Prob. 1MICh. 17.5 - Prob. 1CCCh. 17.5 - Prob. 2CCCh. 17 - Which of the DNA molecules shown are recombinant?Ch. 17 - Prob. 1RCCh. 17 - Prob. 2RCCh. 17 - Prob. 3RCCh. 17 - Prob. 4RCCh. 17 - Prob. 5RCCh. 17 - Prob. 6RCCh. 17 - Prob. 1ALCh. 17 - Prob. 2ALCh. 17 - Suppose you transformed a plasmid vector carrying...Ch. 17 - You are interested in the activity and regulation...Ch. 17 - Prob. 5ALCh. 17 - Prob. 6ALCh. 17 - Prob. 7AL
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Considering that prokaryote genomes do not have large introns, how is it possible to move a eukaryotic gene into a transformed bacterium, since they lack a spliceosome?arrow_forwardWhy does reversible chain termination sequencing yield short reads?arrow_forwardWhy are restriction endonucleases considered a bacteria’s “innate immune system”? Why is CRISPR-Cas9 considered a bacteria’s “adaptive immune system”? What does CRISPR stand for? What is the difference between crRNA and tracrRNA? Why are both needed for Cas9 to function? What does PAM stand for? Where is it found? What is the difference between Non-homologous End Joining (NHEJ) and Homology Directed Repair (HDR)? What is the Guide RNA (gRNA) a chimera of? Why use a gRNA? What new things are researchers doing with CRISPR-Cas9? Reflecting on what you now know about CRISPR-Cas9, what are your thoughts on it’s use in humans and other organisms? What should we be allowed to do? Not do? Are viruses living? Why or why not? What does obligate intracellular parasite mean? What does every virus have? What is the difference between capsomers and…arrow_forward
- Why are cDNA libraries desirable for the expression of eukaryotic genes in prokaryotes?arrow_forwardWhat is gene cloning? What is bacterial transformation? What is the difference between the two different methods?arrow_forwardA) Outline the experimental procedure for cloning a eukaryotic gene and expressing it in E. coli. Focus on the essential steps starting with eukaryotic gene amplification to transformation of E. coli cells B) Explain how insertional inactivation can help you identify the colonies that carry the plasmid with your eukaryotic gene of interest C) Plasmids containing antibiotic resistance genes are widely used in gene cloning and other molecular biology techniques. What would happen if the eukaryotic gene was inserted into an antibiotic resistance gene on the plasmid?arrow_forward
- If you wanted to study the nature of transcription in yeast under aerobic versus anaerobic conditions, how could you use DNA microarrays to accomplish this?arrow_forwardWhat is the difference between nonhomologous end-joining (NHEJ) and homology-directed repair (HDR) in the context of genome editing?arrow_forwardWhat is the main reason for using a cDNA library rather than a genomic library to isolate a human gene from which you wish to make large quantities of the human protein in bacteria? How will you identify clones of interest?arrow_forward
- What is a simple way of making a knockout mouse in terms of DNA recombinant technology?arrow_forwardQ4) What are the 3 main components required for cloning? Q5) What is 16S rDNA, and why would cloning it be useful? Q6) How big is the 16S rDNA ‘amplicon’ we would be cloning?arrow_forwardA full-length eukaryotic gene is inserted into a bacterial chromosome. The gene contains a complete promoter sequence and a functional polyadenylation sequence, and it has wild-type nucleotides throughout the transcribed region. However, the gene fails to produce a functional protein. a)List at least 3 possible reasons why this eukaryotic gene is not expressed in bacteria. b)What changes would you recommend to permit expression of this eukaryotic gene in a bacterial cell?arrow_forward
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