OpenStax Microbiology Test Bank Chapter 20: Laboratory Analysis of the Immune Response
2 views 0 purchase
Course
BIOL 2030
Institution
BIOL 2030
OpenStax Microbiology Test Bank Chapter 20: Laboratory Analysis of the Immune Response/OpenStax Microbiology Test Bank Chapter 20: Laboratory Analysis of the Immune Response
openstax microbiology test bank chapter 20 laboratory analysis of the immune response
Written for
BIOL 2030
All documents for this subject (15)
Seller
Follow
millyphilip
Reviews received
Content preview
Openstax Microbiology Test Bank
Chapter 20:Laboratory Analysis of the immune response
OpenStax Microbiology Test Bank
Chapter 20: Laboratory Analysis of the Immune Response
Chapter 20: Laboratory Analysis of the Immune Response
* = Correct answer
Multiple Choice
1. Most antigens have how many epitopes?
A. none
B. one
C. two
D. more than two*
Difficulty: Easy
ASM Standard: N/A
2. Which best describes monoclonal antibodies?
A. They are produced in living animals only.
B. They are produced in tissue cultures, using B cells extracted from living animals.*
C. They are rarely used, so polyclonal antibodies are preferred.
D. They can be produced in either living animals or tissue cultures.
Difficulty: Easy
ASM Standard: N/A
TESTBANKSELLER.COM
3. A hybridoma is which of the following?
A. a cancerous cell
B. a fusion of a B cell and a T cell
C. a fusion of a normal B cell and a myeloma cell*
D. a hybrid of two cancerous cells
Difficulty: Easy
ASM Standard: N/A
4. Which is the correct term for a visible antigen-antibody complex?
A. epitope
B. heavy chain complex
C. hybridoma
D. precipitin*
Difficulty: Easy
ASM Standard: N/A
5. Monoclonal antibodies bind to which of the following?
A. a single epitope*
B. a single hybridoma
C. multiple epitopes
Page 1 of 18
TESTBANKSELLER.COM #1 TEST BANKS WHOLESALER
,OpenStax Microbiology Test Bank
Chapter 20: Laboratory Analysis of the Immune Response
D. variable numbers of epitopes
Difficulty: Easy
ASM Standard: N/A
6. Double immunodiffusion is also known as which of the following?
A. flocculation assay
B. Ouchterlony assay*
C. precipitin ring test
D. radial immunodiffusion assay
Difficulty: Moderate
ASM Standard: N/A
7. Which technique is used to help view tissues, using microscopy?
A. electrophoresis
B. immunostaining*
C. lateral flow assays
D. western blotting
Difficulty: Easy
ASM Standard: 32
8. Which technique could be useTdEtSoTraB
piAdN
lyKdS
iaE
gnLoLseEsRtr.epCO
thM
roat or mycoplasma pneumonia
by labeling bacteria with fluorescent monoclonal antibodies?
A. brightfield microscopy and ELISA techniques
B. fluorescence microscopy and direct fluorescent antibody techniques*
C. immunohistochemistry and immunostaining techniques in varying combinations
D. western blotting with chromogens or fluorogens
Difficulty: Easy
ASM Standard: 32
9. Which of the following describes antiserum?
A. a type of vaccine produced in the laboratory
B. antibodies obtained by exposing blood to an antigen in the lab
C. monoclonal antibodies obtained from the blood of an animal injected with an antigen
D. whole serum containing antibodies obtained from an animal exposed to an antigen*
Difficulty: Moderate
ASM Standard: N/A
10. When does an antibody test result in a false positive?
A. An individual tests as though she does not have the antigen even though she does.
B. An individual tests as though she has the antigen even though she does not.*
C. Antibodies bind to the antigen too strongly, causing an error in the testing protocol.
Page 2 of 18
TESTBANKSELLER.COM #1 TEST BANKS WHOLESALER
, OpenStax Microbiology Test Bank
Chapter 20: Laboratory Analysis of the Immune Response
D. Variations in antibodies cause them to fail to bind to an antigen that is present.
Difficulty: Moderate
ASM Standard: N/A
11. Test sensitivity is defined as which of the following?
A. the probability that an individual will have a false-positive test result
B. the probability that an individual with an infection will test positive*
C. the probability that an individual with an infection will test negative
D. the probability that a test will detect multiple antigens simultaneously
Difficulty: Moderate
ASM Standard: N/A
12. Which of the following most commonly results from exposure to a single antigen?
A. A single antibody is produced that can respond to multiple antigens.
B. A single antibody is produced that is specific to that antigen.
C. Multiple antibodies are produced because antigens usually have multiple epitopes.
D. Multiple antibodies are produced to respond to a single epitope.*
Difficulty: Moderate
ASM Standard: N/A
13. When a particular test rarely pTrE
odSuT
ceBsAfaNlsKeSnE
egLaL
tivEeRs,.iC
t hOaM
s which of the following?
A. high sensitivity*
B. high specificity
C. low sensitivity
D. low utility
Difficulty: Moderate
ASM Standard: N/A
14. Compared with the production of polyclonal antibodies, the production of monoclonal
antibodies is which of the following?
A. completed without hybridomas
B. easier and faster
C. less expensive
D. more expensive*
Difficulty: Moderate
ASM Standard: N/A
15. Which type of antibody is preferable for western blot tests and why?
A. monoclonal antibodies, because they are more sensitive and produce a clearer signal
B. monoclonal antibodies, because they are more specific and less expensive
Page 3 of 18
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 millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
