- 1. What is another term for a viral disease or infection caused by a virus?
A) Virosis
B) Genome
C) Pathogenesis
D) Virion
- 2. What is an infectious virus particle called?
A) Vector
B) Arthropod
C) Virion
D) Nucleocapsid
- 3. Which of these is mentioned as an example of a viral disease?
A) Rabies
B) Bacterial pneumonia
C) Malaria
D) Tetanus
- 4. How many double-stranded DNA virus families are non-enveloped?
A) Three
B) Four
C) Five
D) Two
- 5. Which family of single-stranded DNA viruses infects humans?
A) Herpesviridae
B) Parvoviridae
C) Poxviridae
D) Adenoviridae
- 6. What is the capsid shape of non-enveloped double-stranded DNA families?
A) Spherical
B) Helical
C) Icosahedral
D) Complex
- 7. Which family of viruses is partly double-stranded DNA and enveloped?
A) Hepadnaviridae
B) Adenoviridae
C) Poxviridae
D) Reoviridae
- 8. What is the general rule for where DNA viruses replicate?
A) Cytoplasm
B) Mitochondria
C) Cell membrane
D) Cell nucleus
- 9. Which RNA virus is an exception because it replicates in the nucleus?
A) Togaviridae
B) Coronaviridae
C) Orthomyxoviridae
D) Flaviviridae
- 10. Which RNA virus is an exception because it replicates in the cytoplasm?
A) Poxvirus
B) Orthomyxoviridae
C) Adenoviridae
D) Hepatitis D virus
- 11. Which group of viruses corresponds to double-stranded DNA viruses?
A) Group IV
B) Group V
C) Group I
D) Group II
- 12. What is the acronym for viruses with segmented genomes?
A) BOAR
B) BASE
C) DNAV
D) CAGE
- 13. Which virus family has a double-stranded RNA genome?
A) Filoviridae
B) Reoviridae
C) Astroviridae
D) Poxviridae
- 14. Which of these is a non-enveloped virus family that causes gastroenteritis?
A) Herpesviridae
B) Coronaviridae
C) Flaviviridae
D) Caliciviridae
- 15. Which taxa are known to infect humans but are not associated with disease?
A) Filoviridae and Rhabdoviridae
B) Adenoviridae and Poxviridae
C) Anelloviridae and Dependovirus
D) Reoviridae and Retroviridae
- 16. What are all negative single-stranded RNA families characterized by?
A) Icosahedral capsids
B) Non-enveloped structures
C) Helical nucleocapsids
D) Partly double-stranded DNA
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