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Questions and Answers
Which component of a virus determines virus symmetry?
Which component of a virus determines virus symmetry?
- Viral nucleic acid
- Protein synthesizing apparatus
- Viral capsid (correct)
- Viral envelope
What is the main function of viral capsid?
What is the main function of viral capsid?
- Carry the genetic information
- Participate in attachment of the virus to susceptible cells (correct)
- Protect the host cells from viral infections
- Provide metabolic activity to the virus
Which part of the virus determines antigenicity and the antibodies formed against the virus?
Which part of the virus determines antigenicity and the antibodies formed against the virus?
- Viral envelope
- Protein synthesizing apparatus
- Viral nucleic acid
- Viral capsid (correct)
What makes some viruses sensitive to ether?
What makes some viruses sensitive to ether?
What is the main role of viral nucleic acid in a virus?
What is the main role of viral nucleic acid in a virus?
What is the main reason viruses are considered metabolically inert?
What is the main reason viruses are considered metabolically inert?
Which viral component determines the antigenicity and leads to the formation of neutralizing antibodies?
Which viral component determines the antigenicity and leads to the formation of neutralizing antibodies?
Why are some viruses sensitive to ether?
Why are some viruses sensitive to ether?
What is the role of viral nucleic acid in a virus?
What is the role of viral nucleic acid in a virus?
How do viruses determine virus symmetry?
How do viruses determine virus symmetry?
What is the primary function of the viral envelope?
What is the primary function of the viral envelope?
Why are some viruses surrounded by a lipid or lipoprotein envelope?
Why are some viruses surrounded by a lipid or lipoprotein envelope?
What is the main role of viral capsid in a virus?
What is the main role of viral capsid in a virus?
Why do viruses not have protein synthesizing apparatus (ribosomes)?
Why do viruses not have protein synthesizing apparatus (ribosomes)?
What determines whether a virus contains DNA or RNA, but not both?
What determines whether a virus contains DNA or RNA, but not both?
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