Brock Biology of Microorganisms (15th Edition)
15th Edition
ISBN: 9780134261928
Author: Michael T. Madigan, Kelly S. Bender, Daniel H. Buckley, W. Matthew Sattley, David A. Stahl
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 5.12, Problem 1CR
Concerning the pH of the environment and of the cell cytoplasm, in what ways are acidophiles and alkaliphiles different? In what ways are they similar?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Identify the phylum or class.
a. Euglenophyta
b. Dinoflagellata
c. Bacillariophyceae
d. Oomycetes
e. Phaeophyceae
O f. Myxomycota
g. Xanthophyceae
○ h. Chrysophyceae
i. Dictyosteliomycota
O j. Rhodophyta
Ok. Chlorophyceaens
I. Charophyceaens
What is produced inside the indicated structure (Fucus).
a. eggs
O b. antheridia
○ c. sperm
d. zygotes
e. none of these
Green Algae, as a group, is actually paraphyletic with one subgroup more closely related to higher plants than the other. Which of the following green algae groups is more closely related to higher plants:
a. Charophyceans
b. Chlorophyceans
c. Rhodophyta
d. Xanthophyceans
Chapter 5 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 5.1 - Define the term generation. What is meant by the...Ch. 5.1 - How do binary fission and budding cell division...Ch. 5.1 - How does the biofilm growth mode differ from that...Ch. 5.1 - Prob. 1CRCh. 5.2 - What is a semilogarithmic plot and what...Ch. 5.2 - For an exponentially growing culture that...Ch. 5.2 - For testing a bacteriums response to a toxic...Ch. 5.2 - How is the generation time (g) of an exponentially...Ch. 5.3 - In which phase of the growth curve do cells divide...Ch. 5.3 - Prob. 2MQ
Ch. 5.3 - Prob. 3MQCh. 5.3 - Describe the growth cycle of a population of...Ch. 5.4 - How do microorganisms in a chemostat differ from...Ch. 5.4 - What happens in a chemostat if the dilution rate...Ch. 5.4 - Do pure cultures have to be used in a chemostat?Ch. 5.4 - How does a chemostat regulate growth rate and cell...Ch. 5.5 - Why would a complex culture medium for Leuconostoc...Ch. 5.5 - In which medium shown in Table 5.1, defined or...Ch. 5.5 - What is meant by the word sterile? Why is aseptic...Ch. 5.5 - How many cells could be present in a single...Ch. 5.5 - Prob. 1CRCh. 5.6 - What are some of the problems that can arise when...Ch. 5.6 - Using microscopic techniques, how could you tell...Ch. 5.6 - Are total cell counts useful if one does not know...Ch. 5.7 - Why is a viable count more sensitive than a...Ch. 5.7 - Describe how you would dilute a bacterial culture...Ch. 5.7 - Prob. 3MQCh. 5.7 - How does a viable count differ from a total count?Ch. 5.8 - List two advantages of using turbidity as a...Ch. 5.8 - Describe how you could use a turbidity measurement...Ch. 5.8 - How can turbidity be used as a measure of cell...Ch. 5.9 - How does a hyperthermophile differ from a...Ch. 5.9 - Prob. 2MQCh. 5.9 - E. coli can grow at a higher temperature in a...Ch. 5.9 - Examine the graph in Figure 5.17. Why is the...Ch. 5.10 - Prob. 1MQCh. 5.10 - What molecular adaptations to cold temperatures...Ch. 5.10 - Prob. 1CRCh. 5.11 - Which phylogenetic domain includes species with...Ch. 5.11 - How does the membrane structure of...Ch. 5.11 - What is Taq polymerase and why is it important?Ch. 5.11 - How do cells of hyperthermophiles prevent heat...Ch. 5.12 - How does the concentration of H+ change when a...Ch. 5.12 - What terms are used to describe organisms whose...Ch. 5.12 - Prob. 3MQCh. 5.12 - Concerning the pH of the environment and of the...Ch. 5.13 - What is the aw of pure water? What is the lower...Ch. 5.13 - What are compatible solutes, and when and why are...Ch. 5.13 - How does a halophile maintain positive water...Ch. 5.14 - How does an obligate aerobe differ from a...Ch. 5.14 - How does a reducing agent work? Give an example of...Ch. 5.14 - How does Superoxide dismutase or superoxide...Ch. 5.14 - Contrast an aerotolerant and an obligate anaerobe...Ch. 5.15 - Why is heat an effective sterilizing agent?Ch. 5.15 - What steps are necessary to ensure the sterility...Ch. 5.15 - Distinguish between the sterilization of...Ch. 5.15 - Contrast the terms thermal death time and decimal...Ch. 5.16 - Define D10 and explain why the killing dose for...Ch. 5.16 - Prob. 2MQCh. 5.16 - Prob. 3MQCh. 5.16 - Prob. 1CRCh. 5.17 - Distinguish between the antimicrobial effects of...Ch. 5.17 - Describe how the minimum inhibitory concentration...Ch. 5.17 - Distinguish between a sterilant, a disinfectant,...Ch. 5.17 - Describe the procedure for obtaining the minimum...Ch. 5 - A medium was inoculated with 5 106 cells/ml of...Ch. 5 - Escherichia coli but not Pyrolobus fumarii will...Ch. 5 - In which direction (into or out of the cell) will...
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
- A single-celled green algal genus that is motile with 2 flagella, has a cup shaped chloroplast, and an eyespot: a. Volvox b. Chlamydomonas c. Euglena d. Codiumarrow_forwardA[n] ___ is produced by members of the Myxomycota when there is a lack of moisture. a. plasmodiocarp b. aethalium c. sclerotium d. plasmodiumarrow_forwardWhich of the following is not true about the life-cycle of Fucus. a. 8 eggs per oogonium b. 64 sperm per antheridium c. eggs are flagellated d. sperm are flagellatedarrow_forward
- Green Algae, as a group, is actually paraphyletic with one subgroup more closely related to higher plants than the other. Which of the following green algae groups is more closely related to higher plants: a. Charophyceans b. Chlorophyceans c. Rhodophyta d. Xanthophyceansarrow_forwardCertain toxic terpenoids in this group is thought to deter herbivory but may also have some anti-tumor activity? a. green algae b. brown algae c. red algae d. golden algae e. none of thesearrow_forwardIn the cellular slime molds, the most common phase is: a. plasmodium b. pseudoplasmodial c. single cells as myxamoebae d. moundingarrow_forward
- Which of the following descriptive terms does not describe Hydrodictyon? a. colonial b. nonmotile c. 1 large reticulated chloroplast in each cell d. all of these describe Hydrodictyonarrow_forwardWhich of the following does not apply to Chara? a. "stoneworts" b. isogamous c. calcified walls d. apical growth with an axis and branchesarrow_forwardtell us about one time when you went the extra mile when it would be acceptable to perform the bare minimum. why did you exert the extra effort and what was the outcome?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Chapter 5 Microbial Metabolism; Author: Heather Davis;https://www.youtube.com/watch?v=wH_HrsfDWZw;License: Standard Youtube License