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Questions and Answers
What is the primary purpose of embryonated eggs in the cultivation of viruses?
What is the primary purpose of embryonated eggs in the cultivation of viruses?
- To detect rising antibody titre for serologic detection
- To provide a suitable environment for viral synthesis (correct)
- To isolate viruses through direct detection
- To recognize the pathogenesis of virus infections
Which step of viral replication involves the release of newly formed virus particles?
Which step of viral replication involves the release of newly formed virus particles?
- Eclipse
- Penetration
- Release (correct)
- Uncoating
What are the three types of cell lines used in the cultivation of viruses?
What are the three types of cell lines used in the cultivation of viruses?
- Normal, abnormal, hybrid
- Primary, secondary, tertiary
- (Heteroploid), human diploid, continuous (heteroploid) (correct)
- Human, animal, plant
Which method is used for the serologic detection of antiviral antibodies?
Which method is used for the serologic detection of antiviral antibodies?
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What is the first step in viral replication?
What is the first step in viral replication?
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Study Notes
Viral Cultivation
- The primary purpose of embryonated eggs is to provide a susceptible host cell system for the cultivation of viruses.
Viral Replication
- The release of newly formed virus particles involves the lysis of infected cells, which is the final step of viral replication.
Cell Lines
- There are three types of cell lines used in the cultivation of viruses:
- Primary cell lines derived directly from tissues or organs
- Diploid cell lines with a finite lifespan
- Continuous cell lines that can be propagated indefinitely
Serologic Detection
- The neutralization test is used for the serologic detection of antiviral antibodies.
Viral Replication Steps
- The first step in viral replication is the attachment of the virus to the host cell surface.
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Description
Test your knowledge of general virology with this quiz. Learn about the properties, replication, pathogenesis, cultivation, diagnosis, and treatment of viruses, which are the smallest infectious agents known to infect various organisms.
