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 15.2, Problem 1RIA
Retrieve, Infer, Apply
What is the advantage of having multiple origins of replication for a eukaryote? What is the most plausible reason some archaeal species have multiple origins?
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Chapter 15 Solutions
Prescott's Microbiology
Ch. 15.2 - Retrieve, Infer, Apply What is the advantage of...Ch. 15.2 - Prob. 2RIACh. 15.2 - Prob. 3RIACh. 15.2 - Prob. 4RIACh. 15.2 - Prob. 5RIACh. 15.3 - What functions are served by the 5 cap and the 3...Ch. 15.3 - Retrieve, Infer, Apply What elements in archaeal...Ch. 15.3 - Prob. 2RIACh. 15.3 - Prob. 3RIACh. 15.4 - Prob. 1RIA
Ch. 15.4 - Prob. 2RIACh. 15.4 - Prob. 3RIACh. 15.4 - Prob. 4RIACh. 15.5 - Retrieve, Infer, Apply List two similarities and...Ch. 15.5 - Prob. 2RIACh. 15.5 - Retrieve, Infer, Apply How are cis-encoded RNAs,...Ch. 15 - Prob. 1CHICh. 15 - All of the subunits in bacterial RNA polymerases...Ch. 15 - Would you expect that one day microbiologists...Ch. 15 - In the chapter opening story, it was stated that...Ch. 15 - Prob. 5CHI
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- Compare and contrast the principle behind DNA migration in agarose gel electrophoresis from that of protein migration in SDS-PAGE.arrow_forwardHow does NanoDrop quantify DNA?arrow_forward"Hybridization of a single-stranded DNA molecule attached to a fluorophore with a preparation of metaphase chromosomes that have been partially denatured" is a description of which laboratory method?arrow_forward
- Yes or no? Does hydrogen peroxide used for permrabilizing tissues for riboprobe entry ? Does reverse transcriptase synthesize RNA from DNA? does microarrays need to use known gene sequence?arrow_forwardQuestion -Esther is completing her PhD project in bacterial distribution in mangroves and theirbiochemical characteristics. She manages to isolate and identify around 80 differentbacterial species from the various mangrove sites. She preserves the isolates by growingthem on a tryptic soy agar supplemented with sea salt and re-streaks them every week. After8 months she notices that some of the isolates have changed their genetic sequence whencompared to the initially identified sequence. Using a diagram explain what could havehappened to the isolates when she re-streaked them repeatedly and recommend a solutionto prevent this from occurring in the future and give explanation why it is moreadvantageous.arrow_forwardMetagenomics has revolutionized our understanding of the microbial world by allowing the study of organisms that had been impossible to culture. Understanding the Lokiarchaeota required metagenomics analysis, which has also led to the identification of the eukaryotic signature genes in other environments. The terms below relate to genes and genetic analysis. Drag each term to the correct description. Drag and drop the terms on the left to match the description on the right. ▸ View Available Hint(s) Submit Homologous Monophyletic Metagenomics Orthologs Paralogs and that has a different function (this occurs through gene duplication) : the study of genetic material from an environmental sample Reset : a group of organisms in a phylogeny that have a common ancestor : a gene that is related in different species by being inherited from a common ancestor Help and that has the same function : a gene that is related in different species by being inherited from a common ancestor : a gene that…arrow_forward
- why does a higher agarose concentration render better resolution/separation of smaller DNA fragments? and what determines the distance of DNA fragments in gel electrophoresis?arrow_forwardWhy differential centrifugation have poor yield, poor resolution and the fact that preparations obtained are never pure?arrow_forwardQUESTION: what difficulty will you experience if you do genetic manipulation to streptomyces spp. and how can this difficulty overcome ?? how could you modulate the gene expression for improving the productivity of an antibiotic produced by the streptomyces strain ? discuss with diagramarrow_forward
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