Microbiology with Diseases by Body System Plus Mastering Microbiology with Pearson eText -- Access Card Package (5th Edition)
5th Edition
ISBN: 9780134452333
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Textbook Question
Chapter 11, Problem 7CT
A scientist who discovers a prokaryote living in a hot spring at 100°C suspects that it belongs to the archaea. Why does she think it might be archaeal? How could she prove that it is not bacterial?
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Despite many interesting characteristics and features observed in Archaea, why is there not much study about these organisms?
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Why do microbiologists believe that the Archaea were the type of microbes from which all other life descended?
Chapter 11 Solutions
Microbiology with Diseases by Body System Plus Mastering Microbiology with Pearson eText -- Access Card Package (5th Edition)
Ch. 11 - Prob. 1TMWCh. 11 - Why are taxonomic names and categories in our...Ch. 11 - Why is it that archaea dont seem to cause disease...Ch. 11 - Prob. 1EDCSCh. 11 - Why are bacteria all classified in the same domain...Ch. 11 - Modified True/False 1. ____ All prokaryotes...Ch. 11 - Prob. 2MTFCh. 11 - Modified True/False 3. __________ If you were to...Ch. 11 - Prob. 4MTFCh. 11 - Prob. 5MTF
Ch. 11 - Modified True/False 6. __________ Halophiles...Ch. 11 - Prob. 7MTFCh. 11 - Prob. 8MTFCh. 11 - Modified True/False 9. A giant bacterium that is...Ch. 11 - Prob. 10MTFCh. 11 - Prob. 1MCCh. 11 - Prob. 2MCCh. 11 - Prob. 3MCCh. 11 - Endospores _____. a. remain alive for decades b....Ch. 11 - Prob. 5MCCh. 11 - Prob. 6MCCh. 11 - Prob. 7MCCh. 11 - Prob. 8MCCh. 11 - Prob. 9MCCh. 11 - The presence of mycolic acid in the cell wall...Ch. 11 - Match the bacterium on the left with the term with...Ch. 11 - Whereas the first edition of Bergeys Manual relied...Ch. 11 - What are extremophiles? Describe two kinds, and...Ch. 11 - Name and describe three types of bacteria...Ch. 11 - Prob. 4SACh. 11 - Prob. 5SACh. 11 - A student was memorizing the arrangements of...Ch. 11 - Prob. 7SACh. 11 - Name and describe five distinct classes of phylum...Ch. 11 - Prob. 9SACh. 11 - Prob. 1VICh. 11 - Prob. 2VICh. 11 - A microbiology student described deeply branching...Ch. 11 - Prob. 2CTCh. 11 - Prob. 3CTCh. 11 - Prob. 4CTCh. 11 - Louis Pasteur said, The role of the infinitely...Ch. 11 - Prob. 6CTCh. 11 - A scientist who discovers a prokaryote living in a...Ch. 11 - Contrast the processes of nitrogen fixation and...Ch. 11 - Prob. 9CTCh. 11 - How do scientists know there are millions of...Ch. 11 - Why might soil-dwelling organisms such as...Ch. 11 - Using the following terms, fill in the following...
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- Why were Archaea originally thought to be simply unusual forms of Bacteria? What lines of evidence showed this domain to form a distinct branch on the tree of life?arrow_forwardA newly developed super chemical, Toxotene, is developed by Evil Science, Inc. While transporting their latest shipment across the Atlantic Ocean, the Toxotene container on the ship springs a leak, spraying Toxotene into the ocean. As an expert biologist, you are tasked with developing a plan to clean up the spill. Being an organic chemical, what type of bacterial species would you use to clean up the spill? Why?arrow_forwardWhich group of bacteria are missing a nucleus? 1. proteobacteria 2. green bacteria 3. cyanobacteria 4. gram positive bacteria 5.spirochetes 6. chlamydiaarrow_forward
- What leads microbiologists to believe the archaea are more closelyrelated to eukaryotes than to bacteria?arrow_forwardIt is 0.4 um in length, but that is all you know. What could you do to determine if this microbe was a bacteria or an archaea?arrow_forwardA scientist isolates a new species of prokaryote. He notes that the specimen is a bacillus with a lipid bilayer and cell wall that stains positive for peptidoglycan. Its circular chromosome replicates from a single origin of replication. Is the specimen most likely an Archaea, a Gram-positive bacterium, or a Gram-negative bacterium? How do you know?arrow_forward
- There are two types of prokaryotes: bacteria and____________________.arrow_forwardIf you were to design an own bacterial/archaeal species, what would be its characteristics (e.g. shape, arrangement,habitat, special internal and external structures, special “ability”, etc.) and what would be its scientific name?arrow_forwardWhy are archaea commonly referred to as extremophiles?arrow_forward
- What major group of prokaryotes generates oxygen by photosynthesis? Group of answer choices Spirochetes Cyanobacteria Proteobacteria Gram-positive bacteriaarrow_forwardRecently, a microbe that is able to digest cellulose was discovered in a hot spring with an average temperature of 95°C. This microbe most likely belongs to which of the following groups? A. Archaea B. Proteobacteria C. Cyanobacteria D. Spirochetesarrow_forwardWhich of the following statements is correct for archaea?(a) Archaea resemble eukaryotes in all respects.(b) Archaea have some novel features that are absent inother prokaryotes and eukaryotes.(c) Archaea completely differ from both prokaryotes andeukaryotes.(d) Archaea completely differ from prokaryotes Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.arrow_forward
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