OpenStax Microbiology Test Bank Chapter 4: Prokaryotic Diversity | LATEST UPDATE
2 views 0 purchase
Course
Microbiology
Institution
Microbiology
T E S T B A N K S E L L E R . C O M
OpenStax Microbiology Test Bank
Chapter 4: Prokaryotic Diversity
Page 1 of 17
Chapter 4: Prokaryotic Diversity
* = Correct answer
Multiple Choice
1. Which is the best example of a population?
A. all the microbes living in a particular area
B. all the mic...
t e s t b a n k s e l l e r c o m openstax microbiology test bank chapter 4 prokaryotic diversity page 1 of 17 chapter 4 prokaryotic diversity correct answer multiple choice 1 which is the be
Written for
Microbiology
All documents for this subject (3236)
Seller
Follow
abram23
Reviews received
Content preview
TESTBANKSELLER.COM
OpenStax Microbiology Test Bank
Chapter 4: Prokaryotic Diversity
Chapter 4: Prokaryotic Diversity
* = Correct answer
Multiple Choice
1. Which is the best example of a population?
A. all the microbes living in a particular area
B. all the microbes of a particular domain living in a particular area
C. all the microbes of a single species living in a particular area*
D. all the microbes living within the same host
Difficulty: Moderate
ASM Standard: 20
2. Microbial ecology is defined as the study of which of the following?
A. competitive interactions between microbes
B. cooperative interactions between microbes
C. interactions between individuals of a single species
D. interactions between microbial populations and their environment*
Difficulty: Easy
ASM Standard: 20
TESTBANKSELLER.COM
3. Which term best describes the relationship between pathogenic bacteria and humans?
A. amensalism
B. commensalism
C. parasitism*
D. predation
Difficulty: Moderate
ASM Standard: 23
4. Which of the following is not a class within the phylum Proteobacteria?
A. Alphaproteobacteria
B. Betaproteobacteria
C. Deltaproteobacteria
D. Omegaproteobacteria*
Difficulty: Easy
ASM Standard: N/A
5. Which of the following correctly characterizes Epsilonproteobacteria?
A. They are atypical (not gram positive or gram negative).
B. They are gram negative.*
C. They are gram positive.
Page 1 of 17
TESTBANKSELLER.COM #1 TEST BANKS WHOLESALER
, TESTBANKSELLER.COM
OpenStax Microbiology Test Bank
Chapter 4: Prokaryotic Diversity
D. They are gram variable.
Difficulty: Easy
ASM Standard: 34
6. Which describes bacteria that require low concentrations of oxygen to survive (less than that
in the current atmosphere)?
A. facultative anaerobes
B. microaerophiles*
C. obligate aerobes
D. obligate anaerobes
Difficulty: Easy
ASM Standard: 11, 22
7. Cyanobacteria produce which of the following?
A. hydrogen sulfide gas
B. large quantities of ammonia
C. oxygen*
D. sulfuric acid
Difficulty: Easy
ASM Standard: 11, 22
TESTBANKSELLER.COM
8. Which of the following bacterial groups is thought to be most closely related to the last
universal common ancestor?
A. Alphaproteobacteria
B. cyanobacteria
C. deeply branching bacteria*
D. green filamentous bacteria
Difficulty: Easy
ASM Standard: 5
9. Which of the following is a phylum in Domain Archaea?
A. Crenarchaeotae*
B. Deinococcus
C. Mycoplasma
D. Thermotogae
Difficulty: Easy
ASM Standard: 5
10. Which genus contains the nitrogen-fixing bacteria that live in legume nodules?
A. Bacillus
B. Escherichia
Page 2 of 17
TESTBANKSELLER.COM #1 TEST BANKS WHOLESALER
, TESTBANKSELLER.COM
OpenStax Microbiology Test Bank
Chapter 4: Prokaryotic Diversity
C. Rhizobium*
D. Vibrio
Difficulty: Moderate
ASM Standard: 11, 24
11. Approximately what percentage of prokaryotes are thought to be pathogens?
A. <1%*
B. 12%
C. 26%
D. 48%
Difficulty: Moderate
ASM Standard: 23
12. Two species of bacteria live in near each other and use similar food resources. Which type of
biological interaction does this describe?
A. a competitive interaction*
B. a cooperative interaction
C. a mutualistic interaction
D. a parasitic interaction
13. Which of the following is a source of vitamin K for humans?
A. Bacteroides thetaiotetraiotamicron digests foods, which release vitamin K.
B. Escherichia coli in their digestive tract produces vitamin K.*
C. S. epidermidis releases vitamin K from dead cells.
D. their diet only
Difficulty: Moderate
ASM Standard: 23, 24
14. The human microbiome consists of which of the following?
A. all microbes present on or in the body*
B. pathogenic microbes only
C. resident microbes only
D. transient microbes only
Difficulty: Moderate
ASM Standard: 23
15. The most common bacterial genus found in plaque on teeth is which of the following?
A. Fusobacterium*
B. Haemophilus
Page 3 of 17
TESTBANKSELLER.COM #1 TEST BANKS WHOLESALER
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller abram23. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
