Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19.2, Problem 3TQ
Summary Introduction
To review:
The problem faced by acidophiles that conduct heterotrophic
Introduction:
The microorganisms included in the order Sulfolobales can grow in extreme acidic and high- temperature conditions. The members of Sulfolobales are not obligate autotrophs. They can acquire a heterotrophic mode of nutrition and may obtain energy from sugar and amino acids. They can be easily cultured on tryptone broth at 80°C (degree Celsius) and pH (potential of hydrogen) 6.5.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Do obligate anaerobes require a functional oxidase, why or why not?
How might the enzymes of thermophiles differ from those of other organisms?
Concerning the pH of the environment and of thecell cytoplasm, in what ways are acidophiles andalkaliphiles different? In what ways are they similar?
Chapter 19 Solutions
Microbiology: An Evolving Science (Fourth Edition)
Knowledge Booster
Learn more about
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
- Do facultative anaerobes require a functional oxidase, why or why not?arrow_forwardWhy would ether linkages be more stable in membranes than ester lipids? How would the presence of tetraether linkages stabilize a thermophile’s membrane?arrow_forwardWhy are ether-linked lipids in Thermodesulfobacterium unusual?arrow_forward
- why does carotene pigments are most stable at acidic pH, and they began to degrad at a higher/acidic pH levels?arrow_forwardWhat metabolic process creates the rotten-egg smell characteristic of many anaerobic environments?arrow_forwardWhat special properties might an enzyme isolated from a psychrophilic bacterium have? Will enzymes need to lower the activation energy more or less in thermophiles or psychrophiles?arrow_forward
- Why do boiled and unboiled potato extracts differ in their action on hydrogen peroxide? Explain in 1-3 sentencesarrow_forwardHow does a hyperthermophile differ from a psychrophile?arrow_forwardWhat conditions need to change in order to allow for thermophilic spores to grow instead of mesophilic spores?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Chapter 5 Microbial Metabolism; Author: Heather Davis;https://www.youtube.com/watch?v=wH_HrsfDWZw;License: Standard Youtube License