Micro Chapter 5

Which group of RNA viruses do Influenza A, B, and C viruses belong to? a.Bunyaviridae b.Coronaviruses c.Orthomyxoviruses d.Paramyxoviruses

C

Which of the following cause infectious mononucleosis? a. Hepadnavirus b. Herpes simplex virus c. Epstein-Barr virus d. Papillomavirus

C

Rabies belongs to which group of RNA viruses? a. Bunyaviridae b. Rhabdovirus c. Retrovirus d. Togavirus

B

SARS belongs to which group of RNA viruses? a. Bunyaviridae b. Coronaviruses c. Orthomyxoviruses d. Paramyxoviruses

B

Viral capsomeres are composed of subunits called: a. Envelopes b. Protomeres c. Capsids d. Nucleoids

B

A virus that infects bacteria is referred to as a(n) ____________

Bacteriophage

_________ is the system that places the virus into one of seven groups distinguishing the viruses on the basis of the relationship between the viral genome and the messenger RNA

Baltimore classification

Viruses can infect: a. Plants b. Bacteria c. Animals d. All organisms

D

Which of the following causes smallpox or cowpox? a. Hepadnavirus b. Herpes simplex virus c. Papovaviridae d. Poxviridae

D

Which of the following is not a member of the Picornaviruses (one of the largest of viruses and are RNA viruses) a. Enterovirus b. Rhinovirus c. Hepatovirus d. Bunyaviridae

D

Measles and Respiratory Syncytial Virus belongs to which group of RNA viruses? a. Bunyaviridae b. Coronaviruses c. Orthomyxoviruses d.Paramyxoviruses

D

Rubella (German measles) belongs to which group of RNA viruses? a. Bunyaviridae b. Rhabdovirus c. Retrovirus d. Togavirus

D

Which of the following causes cervical cancer? a. Adenoviridae b. Poxviridae c. Herpesviridae d. Papillomavirus e. Both c and d

E

A persistent infection that is not lytic but productive is called a ___________ infection. a. Chronic b. Latent c. Slow d. Transforming

A

Hantavirus which is carried by rodents, belongs to which group of RNA viruses? a.Bunyaviridae b.Rhabdovirus c.Retrovirus d.Togavirus

A

The correct sequence of stages in the multiplication of animal viruses is: a. Adsorption, penetration, uncoating, replication, assembly, release b. Penetration, adsorption, assembly, uncoating, replication, release c. Adsorption, uncoating, penetration, replication, assembly, release d. Penetration, uncoating, adsorption, replication, assembly, release

A

Which of the following viruses belongs to the family Herpesviridae? a. Epstein-Barr virus b. Poxvirus c. SARS-CoV d. HIV

A

_______ are subviral agents that have naked RNA and are common plant pathogens. a. Viroids b. Prions c. Adenovirus d. Poxvirus

A

A phage in a repressed stage is referred to as a(n): a. Antiphage b. Prophage c. Virulent phage d. Latent phage

B

Of the following are cytopathic effects as a result of a viral infection except: a. Altered shape b. Lysis c. Change in antigens d. Membrane fusion

C

The correct hierarchic order for virus classification is: a. Order, genus, family, subfamily, species b. Species, genus, family, subfamily, order c. Order, family, subfamily, genus, species d. Genus, order, family, subfamily, species

C

Transmissible spongiform encephalopathies are caused by: a. Flaviviruses b. Virusoids c. Prions d. Orthomyxoviruses

C

Variant Creutzfeldt Jacob disease "mad cow disease" is due to a _______ a. Togavirus b. Viroid c. Prion d. Adenovirus

C

The virus that causes aids is _______________.

Human immunodeficiency virus

What does the acronym SARS stand for?

Severe acute respiratory syndrome

Which of the following most commonly cause respiratory illnesses? a. Hepadnaviruses b. Papillomaviruses c. Adenoviruses d. Bunyaviridae

c