PRESCOTTS GENERAL MICROBIOLOGY
11th Edition
ISBN: 9781307412420
Author: WILLEY
Publisher: MCG/CREATE
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Textbook Question
Chapter 20, Problem 1AL
Some believe that archaea should not be separate from bacteria because both groups are prokaryotic. Do you agree or disagree? Explain your reasoning.
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How do bacteria and archaea differ from each other? Contrast prokaryotic cells with eukaryotic cells.
Why is there a debate as to whether archaea is classified as prokaryotic or eukaryotic
Why do some microbiologists disagree with classifying bacteria and archaea as “prokaryotes”?
Chapter 20 Solutions
PRESCOTTS GENERAL MICROBIOLOGY
Ch. 20.1 - MICRO INQUIRY Given that the DC/HB pathway uses...Ch. 20.1 - Prob. 2MICh. 20.1 - Prob. 1CCCh. 20.1 - Why do methanogens use the reductive acetyl-CoA...Ch. 20.1 - Prob. 3CCCh. 20.1 - Compare the ATP and NADH yield of each of the...Ch. 20.2 - MICRO INQUIRY Identify the potential electron...Ch. 20.2 - Retrieve, Infer, Apply What are thermoacidophiles...Ch. 20.2 - Prob. 2CCCh. 20.2 - Compare the carbon and sulfur metabolism of...
Ch. 20.2 - Prob. 4CCCh. 20.2 - Prob. 5CCCh. 20.3 - MICRO INQUIRY What are the mechanisms by which...Ch. 20.3 - Retrieve, Infer, Apply Why are the growth yields...Ch. 20.3 - Prob. 2CCCh. 20.3 - What is the ecological and practical importance of...Ch. 20.3 - Where are extreme halophiles found, and what is...Ch. 20.3 - What is the difference between sensory rhodopsin...Ch. 20.3 - How is Thermoplasma able to live in acidic, very...Ch. 20.3 - In what way are members of the genus Archaeoglobus...Ch. 20 - Prob. 1RCCh. 20 - Prob. 2RCCh. 20 - Prob. 3RCCh. 20 - Prob. 4RCCh. 20 - Prob. 5RCCh. 20 - Prob. 6RCCh. 20 - Prob. 7RCCh. 20 - Some believe that archaea should not be separate...Ch. 20 - Prob. 2ALCh. 20 - Prob. 3ALCh. 20 - Prob. 4ALCh. 20 - Prob. 5ALCh. 20 - Prob. 6ALCh. 20 - Prob. 7AL
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- Your friend believes that prokaryotes are always detrimental and pathogenic. How would you explain to them that they are wrong?arrow_forwardBoth bacteria and archaea used to be known as prokaryotes. True or false?arrow_forwardbacteria and archaea are both prokaryotes. But Carl Woese proposed that archaea are closer to eukaryotes. What’s the evidence for his theory?arrow_forward
- There are two types of prokaryotes: bacteria and____________________.arrow_forwardArchaea and Eukaryotes are more closely related to each other than Eubacteria and Archaea are.arrow_forwardArchaea are most closely related to which of the following major groups on the tree of life? a. Bacteria b. Eucarya c. Plantae d. None of the abovearrow_forward
- Bacteria and archaea are similar in size. Explain what other characteristics bacteria and archaea have in common and the differences between them.arrow_forwardAna wants to engineer a super archaea which can survive and thrive in extremely hot and hypersaline water. What characteristics should she use to achieve the organism? Provide at least 3 and justify your answer.arrow_forwardWhy 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_forward
- Which of the following is a characteristic that archaea had but which bacteria did not? Group of answer choices having an ether linkage in the phospholipid membrane having a 70S sized ribosome having no nuclear membrane having a circular chromosomearrow_forwardWhat do you mean by domain bacteria? Explain it briefly.arrow_forwardDespite many interesting characteristics and features observed in Archaea, why is there not much study about these organisms?arrow_forward
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